7Baggers

AAR Corp
(NYSE:AIR) 

AIR stock logo

AAR Corp. provides products and services to commercial aviation, government, and defense markets worldwide. The company operates in two segments, Aviation Services and Expeditionary Services. The Aviation Services segment offers aftermarket support and services; inventory management and distribution...

Founded: 1951
Full Time Employees: 4,200
Sector: Industrials
Industry: Aerospace & Defense

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Quarterly
Annual
    Unit: USD2026-02-28 2025-11-30 2025-08-31 2025-05-31 2025-02-28 2024-11-30 2024-08-31 2024-05-31 2024-02-29 2023-11-30 2023-08-31 2023-05-31 2023-02-28 2022-11-30 2022-08-31 2022-05-31 2022-02-28 2021-11-30 2021-08-31 2021-05-31 2021-02-28 2020-11-30 2020-08-31 2020-05-31 2020-02-29 2019-11-30 2019-08-31 2019-02-28 2018-11-30 2018-08-31 2018-02-28 2017-11-30 2017-08-31 2017-02-28 2016-11-30 2016-08-31 2016-02-29 2015-11-30 2015-08-31 2015-02-28 2014-11-30 2014-08-31 2014-02-28 2013-11-30 2013-08-31 2013-02-28 2012-11-30 2012-08-31 2012-02-29 2011-11-30 2011-08-31 2011-02-28 2010-11-30 2010-08-31 2010-02-28 2009-11-30 2009-08-31 2009-02-28 2008-11-30 2008-08-31 2008-05-31 2008-02-29 2007-11-30 2007-08-31 2007-05-31 2007-02-28 2006-11-30 2006-08-31 2006-05-31 2006-02-28 2005-11-30 2005-08-31 2005-05-31 2005-02-28 2004-11-30 2004-08-31 2004-05-31 2004-02-29 2003-11-30 2003-08-31 2003-05-31 2003-02-28 2002-11-30 2002-08-31 2002-05-31 2002-02-28 2001-11-30 2001-08-31 
                                                                                            
      sales:
                                                                                            
      sales from products
    539,500,000 509,300,000 487,800,000 476,800,000 416,600,000 401,900,000 376,600,000 380,700,000 329,900,000 320,200,000 337,500,000 347,300,000 327,600,000 298,600,000 265,200,000 289,100,000 275,100,000 252,000,000 262,100,000 238,400,000 227,100,000 233,100,000 236,300,000 227,100,000 294,800,000 293,000,000 275,100,000 292,400,000 264,800,000 257,300,000 275,100,000 253,900,000 244,700,000 243,300,000 231,300,000 213,900,000 220,100,000 237,100,000 204,000,000 213,900,000 307,700,000 294,700,000 279,800,000 328,900,000 305,500,000 289,700,000 291,800,000 327,500,000 363,978,000 315,047,000 327,898,000 308,349,000 317,593,000 287,709,000 250,458,000 269,346,000 272,529,000 276,101,000 287,241,000 295,318,000 205,822,750 319,772,000 253,307,000 250,212,000 157,268,000 226,216,000 205,476,000 197,383,000 202,556,000 185,473,000 179,817,000 165,562,000 176,188,000 168,474,000               
      sales from services
    305,600,000 286,000,000 251,800,000 277,700,000 261,600,000 284,200,000 285,100,000 275,800,000 237,400,000 225,200,000 212,200,000 206,000,000 193,500,000 171,200,000 181,100,000 187,000,000 177,100,000 184,600,000 193,000,000 199,200,000 183,200,000 170,500,000 164,500,000 189,400,000 258,300,000 267,900,000 266,400,000 237,100,000 228,500,000 209,000,000 181,200,000 195,800,000 194,500,000 203,400,000 192,500,000 190,900,000 182,700,000 186,700,000 173,800,000 166,200,000 182,300,000 174,500,000 194,600,000 211,800,000 209,000,000 230,500,000 221,000,000 223,000,000 170,217,000 160,855,000 151,392,000 142,682,000 129,461,000 124,488,000 49,084,000 49,279,000 57,980,000 55,103,000 58,744,000 56,822,000 35,223,500 47,561,000 47,263,000 46,070,000 26,436,500 37,860,000 33,822,000 37,812,000 43,965,000 33,372,000 32,371,000 29,740,000 29,541,000 23,747,000 23,879,000 19,959,000 17,505,250 23,344,000 25,601,000 21,076,000 22,127,000 22,608,000       
      cost of sales:
                                                                                            
      cost of products
    440,200,000 413,200,000 400,700,000 380,500,000 332,100,000 334,700,000 320,800,000 299,000,000 257,500,000 257,500,000 273,800,000 275,900,000 260,500,000 234,800,000 214,000,000 231,900,000 217,800,000 202,100,000 217,600,000 195,200,000 179,800,000 194,300,000 204,500,000 199,600,000 238,300,000 242,000,000 220,100,000 239,000,000 217,000,000 209,600,000 224,000,000 203,200,000 199,600,000 203,500,000 197,300,000 179,500,000 183,000,000 201,000,000 169,800,000 184,500,000 264,900,000 255,100,000 241,800,000 286,000,000 269,000,000 262,300,000 255,400,000 284,100,000 309,844,000 278,064,000 287,362,000 265,435,000 273,550,000 242,352,000 208,901,000 221,007,000 243,469,000 226,469,000 231,251,000 240,244,000 167,924,250 262,682,000 204,127,000 204,888,000 208,269,000 186,330,000 167,424,000 162,397,000 109,494,250 149,869,000 149,206,000 138,903,000 148,660,000 143,734,000               
      cost of services
    250,200,000 225,200,000 205,200,000 223,800,000 214,400,000 222,800,000 223,700,000 230,200,000 199,500,000 184,500,000 174,600,000 169,300,000 166,300,000 149,200,000 150,400,000 154,400,000 154,000,000 156,100,000 172,900,000 170,600,000 144,500,000 139,800,000 147,700,000 180,500,000 249,500,000 233,000,000 239,800,000 205,200,000 198,000,000 185,500,000 154,700,000 174,000,000 175,100,000 174,200,000 160,300,000 163,800,000 161,500,000 162,900,000 153,500,000 145,500,000 146,600,000 138,800,000 153,900,000 163,700,000 160,800,000 181,700,000 170,000,000 176,100,000 137,393,000 120,682,000 117,088,000 107,823,000 99,328,000 98,957,000 38,515,000 42,369,000 40,411,000 44,197,000 49,180,000 48,566,000 29,178,250 39,406,000 38,702,000 38,605,000 36,585,000 32,705,000 28,716,000 32,439,000 35,648,000 28,354,000 26,770,000 22,549,000 22,624,000 18,019,000 19,206,000 15,589,000 14,902,750 20,388,000 21,228,000 17,995,000 20,006,000 18,374,000       
      gross profit
    154,700,000 156,900,000 133,700,000 150,200,000 131,700,000 128,600,000 117,200,000 127,300,000 110,300,000 103,400,000 101,300,000                                                                              
      yoy
    17.46% 22.01% 14.08% 17.99% 19.40% 24.37% 15.70%                                                                                  
      qoq
    -1.40% 17.35% -10.99% 14.05% 2.41% 9.73% -7.93% 15.41% 6.67% 2.07%                                                                               
      provision for (recovery of) credit losses
    500,000 1,100,000  -75,000 -200,000 -300,000        -100,000                                                                           
      selling, general and administrative
    89,800,000 88,700,000  77,400,000 61,300,000 133,100,000  94,800,000 77,000,000 65,700,000  70,800,000 56,700,000 52,800,000  56,900,000 48,900,000 47,100,000 49,300,000 48,800,000 44,900,000 43,400,000 45,300,000 47,300,000 58,100,000 57,100,000 58,100,000 54,800,000 49,100,000 48,800,000 53,400,000 52,200,000 48,000,000 47,400,000 46,300,000 44,800,000 42,600,000 42,500,000 39,400,000 41,700,000 47,100,000 44,900,000 45,600,000 51,100,000 47,700,000 41,800,000 50,800,000 53,300,000 51,342,000 43,134,000 41,730,000 42,527,000 43,334,000 42,705,000 35,972,000                                  
      earnings from joint ventures
    1,400,000 -100,000 3,000,000 700,000 500,000 1,900,000 2,300,000   600,000                              600,000 700,000 600,000 600,000 800,000 1,200,000 3,200,000 1,200,000 1,400,000 129,000 259,000 205,000 56,000 2,529,000 28,000 56,000 11,000 83,000 1,401,000 4,364,000 1,448,000                             
      operating income
    65,800,000 67,000,000 64,900,000 73,000,000 71,100,000 -2,300,000 43,400,000 32,600,000 33,000,000 38,300,000 25,300,000 36,300,000 34,000,000 32,400,000 31,200,000 31,400,000 30,300,000 30,100,000 15,100,000 20,700,000 39,700,000 21,600,000 3,200,000 -14,900,000 5,300,000 28,100,000 22,800,000 29,800,000 16,800,000 22,400,000 24,200,000  16,500,000 21,400,000 19,900,000 16,700,000 15,700,000 17,300,000 14,800,000 9,000,000 32,100,000 31,000,000 33,700,000 40,700,000 38,200,000 37,600,000 37,800,000 38,400,000 35,745,000 34,281,000 33,315,000 35,302,000 33,371,000 28,211,000 23,009,000 26,280,000 17,214,000 29,447,000 14,968,000 31,788,000 24,059,500 37,966,000 31,374,000 26,898,000 28,183,000 25,488,000 23,422,000 17,510,000 20,283,000 17,926,000 14,962,000 10,986,000 9,014,000 9,751,000 7,953,000 6,168,000 3,224,250 5,801,000 5,628,000 1,468,000 1,495,000 5,509,000       
      yoy
    -7.45% -3013.04% 49.54% 123.93% 115.45% -106.01% 71.54% -10.19% -2.94% 18.21% -18.91% 15.61% 12.21% 7.64% 106.62% 51.69% -23.68% 39.35% 371.88% -238.93% 649.06% -23.13% -85.96% -150.00% -68.45% 25.45% -5.79%  1.82% 4.67% 21.61%  5.10% 23.70% 34.46% 85.56% -51.09% -44.19% -56.08% -77.89% -15.97% -17.55% -10.85% 5.99% 6.87% 9.68% 13.46% 8.78% 7.11% 21.52% 44.79% 34.33% 93.86% -4.20% 53.72% -17.33% -28.45% -22.44% -52.29% 18.18% -14.63% 48.96% 33.95% 53.62% 38.95% 42.18% 56.54% 59.38% 125.02% 83.84% 88.13% 78.11% 179.57% 68.09% 41.31% 320.16% 115.67% 5.30%           
      qoq
    -1.79% 3.24% -11.10% 2.67% -3191.30% -105.30% 33.13% -1.21% -13.84% 51.38% -30.30% 6.76% 4.94% 3.85% -0.64% 3.63% 0.66% 99.34% -27.05% -47.86% 83.80% 575.00% -121.48% -381.13% -81.14% 23.25% -23.49% 77.38% -25.00% -7.44%   -22.90% 7.54% 19.16% 6.37% -9.25% 16.89% 64.44% -71.96% 3.55% -8.01% -17.20% 6.54% 1.60% -0.53% -1.56% 7.43% 4.27% 2.90% -5.63% 5.79% 18.29% 22.61% -12.45% 52.67% -41.54% 96.73% -52.91% 32.12% -36.63% 21.01% 16.64% -4.56% 10.57% 8.82% 33.76% -13.67% 13.15% 19.81% 36.19% 21.88% -7.56% 22.61% 28.94% 91.30% -44.42% 3.07% 283.38% -1.81% -72.86%        
      bargain purchase gain
    35,700,000                                                                                        
      gain on sale of headquarters building
    9,800,000                                                                                        
      gain related to sale and exit of business
    -400,000 -100,000                                                                                       
      other expense
    -700,000 -200,000 -100,000 100,000 -100,000 -200,000 -100,000                 -1,500,000 -200,000                                                                
      interest expense
    -17,500,000 -19,100,000 -18,800,000 -18,800,000 -18,500,000 -19,300,000 -18,800,000 -19,300,000 -11,900,000 -6,200,000 -5,800,000 -5,200,000 -3,800,000 -2,100,000 -1,100,000 -600,000 -600,000 -500,000 -700,000 -900,000 -1,100,000 -1,300,000 -1,700,000 -2,800,000 -2,400,000 -1,900,000 -2,200,000                                                              
      interest income
    400,000 500,000 300,000 400,000 400,000 500,000 500,000 600,000 600,000 600,000 400,000 500,000 300,000 100,000 100,000   100,000   100,000  100,000 200,000 100,000 100,000 100,000 200,000 100,000 500,000  100,000  100,000 100,000  100,000  100,000  100,000 100,000 300,000 300,000 300,000 400,000 300,000 400,000 419,000 335,000 104,000 62,000 76,000 160,000 146,000 290,000 316,000   366,000    583,000 983,000 1,293,000 1,300,000 1,339,000 1,425,000 849,000 503,000 459,000 399,000 438,000 382,000 283,000 300,000 284,000 541,000 375,000 787,000 296,000       
      income before income taxes
    93,100,000 48,100,000 47,000,000    24,900,000                                                                                  
      income tax expense
    25,100,000 13,500,000 12,600,000 13,600,000 -2,200,000 8,100,000 6,900,000 4,500,000 6,500,000 7,900,000 -6,900,000                                                                              
      net income
    68,000,000 34,600,000 34,400,000 34,000,000 -8,900,000 -30,600,000 18,000,000 9,100,000 14,000,000 23,800,000 -600,000 23,200,000 21,800,000 22,500,000 22,700,000 23,900,000 22,500,000 20,800,000 11,500,000 14,000,000 28,100,000 8,200,000 -14,500,000 -16,500,000 2,300,000 14,200,000 4,400,000 -37,400,000 7,000,000 15,100,000 15,500,000 -22,600,000 10,600,000 13,700,000 12,100,000 9,500,000              17,532,000 16,649,000       20,024,000 19,734,000 18,400,000 13,275,750 20,095,000 17,855,000 15,153,000 17,847,000 15,261,000 13,768,000 11,784,000 12,899,000 9,130,000 7,876,000 5,258,000 5,733,000 2,595,000 4,839,000 2,286,000 233,000 2,012,000 916,000 -1,996,000 -7,519,000 651,000       
      yoy
    -864.04% -213.07% 91.11% 273.63% -163.57% -228.57% -3100.00% -60.78% -35.78% 5.78% -102.64% -2.93% -3.11% 8.17% 97.39% 70.71% -19.93% 153.66% -179.31% -184.85% 1121.74% -42.25% -429.55% -55.88% -67.14% -5.96% -71.61% 65.49% -33.96% 10.22% 28.10% -337.89%                          -0.35% 10.52% 21.43% -25.61% 31.68% 29.68% 28.59% 38.36% 67.15% 74.81% 124.12% 125.00% 251.83% 62.76% 130.01% 2360.52% 28.98% 428.28% -214.53% -103.10% 209.06%           
      qoq
    96.53% 0.58% 1.18% -482.02% -70.92% -270.00% 97.80% -35.00% -41.18% -4066.67% -102.59% 6.42% -3.11% -0.88% -5.02% 6.22% 8.17% 80.87% -17.86% -50.18% 242.68% -156.55% -12.12% -817.39% -83.80% 222.73% -111.76% -634.29% -53.64% -2.58% -168.58% -313.21% -22.63% 13.22% 27.37%               5.30%        1.47% 7.25% 38.60% -33.94% 12.55% 17.83% -15.09% 16.95% 10.84% 16.84% -8.64% 41.28% 15.92% 49.79% -8.29% 120.92% -46.37% 111.68% 881.12% -88.42% 119.65% -145.89% -73.45% -1254.99%        
      earnings per share – basic
    1.72 0.91  0.96 -0.25 -0.87  0.25 0.4 0.67 -0.02 0.65 0.63 0.65 0.64 0.65 0.64 0.59 0.33 0.39 0.79 0.23 -0.42                  0.38             0.36   0.27  0.52 0.48                             
      earnings per share – diluted
    1.71 0.9 0.95 0.96 -0.25 -0.87  0.25 0.39 0.67 -0.02 0.65 0.62 0.64 0.63 0.64 0.63 0.58 0.32 0.39 0.79 0.23 -0.42                  0.38             0.35   0.27  0.47 0.44                             
      share data used for earnings per share:
                                                                                            
      weighted-average shares outstanding – basic
    39.3 37.8 35.7  35.4                                                                                    
      weighted-average shares outstanding – diluted
    39.5 38.1 35.9  35.4                                                                                    
      provision for credit losses
      600,000    200,000 200,000 100,000  400,000 800,000 1,900,000                                                                            
      selling, general, and administrative
      71,200,000    75,900,000    74,700,000    50,100,000                                                                          
      gains related to sale and exit of businesses
      700,000                                                                                      
      earnings per share - basic
      0.96                     -0.48 0.07 0.41 0.12                                  0.36 0.54 0.49  0.28 0.42 0.38 0.33 0.17 0.27 0.24 0.16 0.075 0.08               
      cost and operating expenses:
                                                                                            
      pension settlement charge
              -26,700,000                                                                              
      losses related to sale and exit of business
       -16,325,000 -64,000,000 -1,200,000 -100,000 -200,000 -1,000,000 -900,000 -700,000 -200,000 -400,000 -100,000                                                                           
      income from continuing operations before income taxes
       -2,175,000 -11,100,000 -22,500,000  11,175,000 20,500,000 31,700,000 -7,500,000                                                                              
      earnings per share – basic and diluted
          0.5                                                                                  
      loss from joint ventures
           300,000 -200,000  -900,000 -750,000 -1,700,000 -700,000 -600,000 -425,000 -1,100,000 -400,000 -200,000 -50,000  -100,000 -100,000                                                                  
      other income
           -100,000 -200,000 -100,000  -1,200,000 -300,000 500,000 200,000 100,000 1,100,000 300,000 700,000    200,000   -200,000 -200,000   400,000                                                           
      income from continuing operations
           9,100,000 14,000,000 23,800,000 -600,000 23,200,000 21,800,000 22,500,000 22,300,000 23,900,000 22,600,000 20,800,000 11,200,000 14,700,000 31,100,000 14,400,000 -13,900,000 -15,000,000 2,600,000 20,100,000 17,100,000 27,400,000 11,200,000 18,900,000 31,300,000  10,600,000 13,100,000 12,100,000 9,900,000              17,519,000 16,963,000 18,304,000   9,785,000 13,193,000 9,158,000 20,024,000 21,352,000 18,731,000 13,357,000 20,285,000 17,888,000 15,255,000 17,717,000 15,519,000 13,768,000 11,946,000 12,899,000 9,130,000 7,876,000 5,258,000 5,828,000 5,185,000               
      income from discontinued operations, net of tax
                  400,000  -100,000  300,000                                                                      
      earnings per share – basic:
                                                                                            
      earnings from continuing operations
           0.25 0.4 0.67 -0.02 0.65 0.63 0.65 0.63 0.65 0.64 0.59 0.32 0.41 0.88 0.41 -0.4 -0.43 0.08 0.58 0.49 0.79 0.32 0.54 0.91 -0.66 0.31 0.39 0.35 0.29 0.31 0.3 0.23 0.05          0.44 0.42 0.48   0.26 0.35 0.27 0.53 0.56 0.49 0.36 0.54 0.49 0.41 0.48 0.43 0.38 0.33 0.37 0.27 0.24 0.16 0.19 0.16               
      earnings from discontinued operations
               0.003   0.01    0.01               0.02     0.42                                                  
      earnings per share – diluted:
                                                                                            
      income from discontinued operations
                                     600,000     14,700,000                                                  
      income from continuing operations before provision for income taxes
               30,200,000 29,800,000 30,800,000 30,400,000 30,500,000 30,800,000 28,700,000 15,100,000 19,500,000 43,100,000 19,600,000 -17,700,000 -19,000,000 2,800,000 26,100,000 20,500,000 26,800,000 14,200,000 21,200,000 21,500,000  14,800,000 20,000,000 18,800,000 15,400,000 14,100,000 15,700,000 12,600,000 2,600,000          26,747,000 25,901,000 27,769,000   14,755,000 20,107,000 11,886,000 27,425,000 32,581,000 28,591,000 20,423,750 31,201,000 27,351,000                          
      provision for income taxes
               7,000,000 8,000,000 8,300,000 8,100,000 6,600,000 8,200,000 7,900,000 3,900,000 4,800,000 12,000,000 5,200,000 -3,800,000 -4,000,000 200,000 6,000,000 3,400,000  3,000,000 2,300,000   4,200,000 6,900,000 6,700,000 5,500,000 3,400,000 5,300,000 4,400,000 700,000 7,400,000 7,000,000 5,300,000 10,500,000 9,500,000 9,300,000 9,300,000 9,700,000 4,818,000 9,228,000 8,938,000 9,465,000 9,054,000 7,363,000 4,970,000 6,914,000 2,728,000 7,401,000 11,229,000 9,860,000 7,066,750 10,916,000 9,463,000 7,888,000 8,632,000 7,694,000 6,217,000 5,164,000 1,523,750 948,000  2,065,000 2,090,000 841,000     492,000          
      provision for doubtful accounts
                   225,000 100,000 800,000  2,700,000 1,400,000 4,400,000  2,100,000 1,900,000 700,000 700,000 700,000 12,400,000                                                            
      loss on sale of business
                   -325,000  -1,300,000  -700,000   -19,500,000                                                                  
      other income (expenses)
                       975,000 4,400,000                                                                    
      loss from discontinued operations, net of tax
                       -700,000 -3,000,000 -6,200,000 -600,000    -12,700,000                                                              
      loss from discontinued operations
                       -0.02 -0.09 -0.18 -0.02 18,899,999.41 -300,000 -5,900,000 -0.37                        -0.01                                      
      other expenses
                         -700,000                                                                   
      earnings per share - basic:
                                                                                            
      earnings per share - diluted:
                                                                                            
      earnings per share - diluted
                           0.148 0.06 0.4 0.13                                  0.313 0.47 0.42  0.245 0.36 0.33 0.29 0.155 0.24 0.22 0.15 0.073 0.08               
      earnings per share — basic:
                                                                                            
      earnings per share — basic
                               -1.08 0.2 0.43 0.45 -0.66 0.31 0.41 0.35 0.28 0.14 0.23 0.65 -0.89  0.36 0.45 0.51 0.45 0.47 0.45 0.46 0.51 0.44 0.41 0.47 0.44  0.26 0.35        0.41                         
      earnings per share — diluted:
                                                                                            
      earnings per share — diluted
                               -1.08 0.2 0.43 0.44 -0.66 0.31 0.4 0.35 0.28 0.14 0.23 0.65 -0.89  0.36 0.45 0.5 0.45 0.46 0.44 0.45 0.5 0.43 0.41 0.44 0.42  0.26 0.34        0.36                         
      cash dividends declared per common share
                               0.075                                                             
      other income (expense)
                                                                                            
      cost of services — impairments and other charges
                                   51,600,000                                                         
      selling, general and administrative — impairments
                                   2,600,000                                                         
      loss on extinguishment of debt
                                                                                            
      discontinued operations:
                                                                                            
      gain from contingent consideration
                                          27,700,000                                                  
      income from continuing operations attributable to aar
                                        10,700,000 10,400,000 8,200,000 1,900,000                                                 
      impairment charge
                                                                                            
      income attributable to noncontrolling interest from discontinued operations
                                                                                            
      income from discontinued operations attributable to aar
                                          14,700,000                                                  
      net income attributable to aar
                                        4,800,000 8,000,000 22,900,000 -34,500,000 15,200,000 14,400,000 17,900,000 20,000,000 17,900,000 18,400,000 17,800,000 18,200,000 20,663,000   17,918,000 16,814,000 13,674,000 9,912,000 13,312,000 10,204,000                                
      provision for income tax
                                                                                            
      income before provision for income taxes
                                            22,600,000 21,500,000 23,300,000 30,500,000 27,500,000 27,800,000 27,200,000 28,000,000 25,653,000    25,868,000 21,037,000          23,143,000 26,349,000 23,213,000 19,985,000 17,110,000 17,137,000 10,078,000 10,958,000 7,323,000 7,918,000 6,026,000 4,076,000   1,365,000 1,408,000   1,002,000       
      net income attributable to aar and noncontrolling interest
                                            15,200,000 14,500,000 18,000,000 20,000,000 18,000,000 18,500,000 17,900,000 18,300,000 20,835,000   17,918,000 16,814,000 13,674,000 9,785,000 13,193,000 9,158,000                                
      income attributable to noncontrolling interest
                                                 100,000 100,000                                          
      (loss) on extinguishment of debt
                                                                                            
      loss attributable to noncontrolling interest
                                                          127,000 119,000 1,046,000                                
      costs and operating expenses:
                                                                                            
      gain on extinguishment of debt
                                                         97,000    2,109,000 22,098,000 1,110,000        2,927,000                     
      discontinued operations, net of tax
                                                     13,000                                       
      loss on investment
                                                                                            
      weighted-average common shares outstanding — basic
                                                       38,361 38,301  38,217         36,836                         
      weighted-average common shares outstanding — diluted
                                                       43,713 43,230  43,108         43,789                         
      weighted average common shares outstanding – basic
                                                         38,411   38,090                                
      weighted average common shares outstanding – diluted
                                                         42,854   42,574                                
      sales from leasing
                                                          10,065,000 10,059,000 11,014,000 7,588,000 7,587,000 7,764,000 7,262,000 9,293,000 10,077,000 9,678,000 7,586,000 6,902,000 6,769,000 7,003,000 6,959,000 7,141,000 6,042,000 4,286,000 4,197,000 5,480,000               
      cost of leasing
                                                          3,266,000 1,448,000 3,620,000 3,501,000 3,299,000 3,956,000 4,407,000 4,233,000 7,468,000 5,927,000 5,225,000 4,668,000 4,068,000 4,618,000 3,923,000 4,304,000 4,264,000 3,454,000 3,548,000 5,213,000               
      cost of sales — impairment charge
                                                                                            
      discontinued operations, net of tax:
                                                                                            
      loss on disposal
                                                                                            
      selling, general and administrative and other
                                                           37,591,000 36,892,000 36,579,000 38,205,000 36,798,000 23,902,500 34,007,000 30,941,000 30,662,000 28,582,000 24,770,000 26,198,000 25,981,000 28,009,000 25,795,000 23,621,000 23,901,000 26,442,000 21,182,000 20,625,000 20,447,000 14,980,500 20,772,000 19,502,000 19,648,000 19,605,000 19,016,000       
      weighted average common shares outstanding — basic
                                                           38,143                                 
      weighted average common shares outstanding — diluted
                                                           42,869                                 
      gain (loss) on extinguishment of debt
                                                            913,000                                
      cost of sales – impairment charge
                                                                                            
      interest income and other
                                                             308,000 496,000  442,500 184,000 1,003,000                          
      earnings per share – basic.
                                                             0.53                               
      earnings per share – diluted.
                                                             0.48                               
      weighted-average common shares outstanding – basic
                                                             38,043 38,079 38,074                             
      weighted-average common shares outstanding – diluted
                                                             42,570 42,802 42,849                             
      cost of sales-impairment charge
                                                              21,033,000                              
      operating loss, net of tax
                                                                                            
      cost of sales-impairment charges
                                                                       7,652,000                     
      gain on sale of product line
                                                                       5,358,000                     
      earnings from aircraft joint ventures
                                                                1,163,250 1,668,000 1,965,000 1,020,000 1,167,000 2,983,000 3,761,000                      
      earnings per share-basic:
                                                                                            
      earnings per share-diluted:
                                                                                            
      weighted-average common shares outstanding - basic
                                                                 37,228 36,841   36,534 36,250 36,076   33,048 32,961  32,258 32,246   32,168 31,979   31,846       
      weighted-average common shares outstanding - diluted
                                                                 43,819 43,732   43,496 43,145 42,893   37,137 37,040  36,417 32,808   32,732 32,263   31,849       
      equity in earnings of joint ventures
                                                                       3,041,000 442,000 262,000                   
      loss on disposal, net of tax
                                                                                            
      weighted average common shares outstanding - basic
                                                                         33,709      32,243    31,850         
      weighted average common shares outstanding - diluted
                                                                         39,150      32,594    31,850         
      equity in earnings of aircraft joint ventures
                                                                          593,000 205,000 362,000 198,000               
      provision (benefit) for income taxes
                                                                          3,082,000     665,000      351,000       
      sales from products and leasing
                                                                              154,776,000 146,094,000 100,690,750 137,807,000 133,918,000 131,038,000 123,002,000 134,384,000       
      cost of products and leasing
                                                                              130,871,000 123,849,000 85,088,500 114,190,000 113,161,000 113,003,000 85,195,000 114,093,000       
      earnings per share of common stock - basic
                                                                              0.15  0.008 0.06   -0.038 0.02       
      earnings per share of common stock - diluted
                                                                              0.15  0.008 0.06   -0.038 0.02       
      income (loss) before provision for income taxes
                                                                               2,951,000             
      earnings (loss) per share of common stock - basic
                                                                               0.07             
      earnings (loss) per share of common stock - diluted
                                                                               0.07             
      dividends paid and declared per share of common stock
                                                                                    0.006        
      income per share of common stock - basic
                                                                                  0.03          
      income per share of common stock - diluted
                                                                                  0.03          
      loss before provision for income tax benefit
                                                                                            
      income tax benefit
                                                                                            
      loss per share of common stock - basic
                                                                                   -0.06         
      loss per share of common stock - diluted
                                                                                   -0.06         
      special charges
                                                                                            
    Balance Sheets:
    Quarterly
    Annual
      Unit: USD2026-02-28 2025-11-30 2025-08-31 2025-05-31 2025-02-28 2024-11-30 2024-08-31 2024-05-31 2024-02-29 2023-11-30 2023-08-31 2023-05-31 2023-02-28 2022-11-30 2022-08-31 2022-05-31 2022-02-28 2021-11-30 2021-08-31 2021-05-31 2021-02-28 2020-11-30 2020-08-31 2020-05-31 2020-02-29 2019-11-30 2019-08-31 2019-02-28 2018-11-30 2018-08-31 2018-02-28 2017-11-30 2017-08-31 2017-02-28 2016-11-30 2016-08-31 2016-02-29 2015-11-30 2015-08-31 2015-02-28 2014-11-30 2014-08-31 2014-02-28 2013-11-30 2013-08-31 2013-02-28 2012-11-30 2012-08-31 2012-02-29 2011-11-30 2011-08-31 2011-02-28 2010-11-30 2010-08-31 2010-02-28 2009-11-30 2009-08-31 2009-02-28 2008-11-30 2008-08-31 2008-02-29 2007-11-30 2007-08-31 2007-05-31 2007-02-28 2006-11-30 2006-08-31 2006-05-31 2006-02-28 2005-11-30 2005-08-31 2005-05-31 2005-02-28 2004-11-30 2004-08-31 2004-02-29 2003-11-30 2003-08-31 2003-05-31 2003-02-28 
                                                                                      
        current assets:
                                                                                      
        cash and cash equivalents
      78,500,000 75,600,000 80,000,000 96,500,000 84,400,000 61,700,000 49,300,000 85,800,000 69,200,000 65,100,000 70,300,000 68,400,000 52,700,000 49,000,000 44,300,000 53,500,000 40,600,000 42,700,000 48,800,000 51,800,000 99,200,000 110,000,000 107,700,000 404,700,000 37,000,000 38,200,000 39,900,000 28,900,000 25,700,000 22,700,000 23,900,000 27,100,000 15,100,000 10,100,000 23,000,000 7,900,000 50,400,000 62,800,000 28,700,000 67,000,000 92,600,000 81,800,000       59,294,000 27,870,000 35,523,000 54,716,000 49,320,000 52,155,000 117,526,000 105,703,000 122,840,000 93,742,000 121,764,000 75,988,000 119,157,000 28,369,000 58,021,000 83,317,000 105,111,000 117,192,000 119,131,000 121,738,000 104,813,000 13,805,000 14,445,000 40,508,000 32,091,000 19,667,000 26,802,000 48,885,000 39,198,000 31,929,000 29,154,000 35,572,000 
        restricted cash
      21,600,000 20,600,000 11,600,000 12,700,000 16,500,000 20,800,000 13,800,000 10,300,000 14,400,000 10,400,000 19,900,000 13,400,000 1,400,000 2,200,000 4,100,000 5,400,000 2,400,000 3,700,000 3,800,000 8,400,000 13,400,000 3,000,000 6,400,000 20,000,000 27,900,000 14,500,000 18,100,000 21,500,000 15,000,000 22,100,000 10,700,000                                       9,276,000 9,966,000 9,830,000         
        accounts receivable, less allowances
      426,200,000 401,900,000 363,500,000  312,500,000 320,400,000 310,900,000  257,100,000 246,400,000 280,600,000  237,700,000 225,300,000 220,800,000  209,300,000 192,100,000 180,800,000  186,800,000 169,800,000 166,700,000  225,700,000 208,500,000 197,300,000 237,600,000 218,600,000 191,000,000 203,400,000 258,400,000 264,700,000 264,600,000 276,500,000 238,000,000 249,900,000 252,600,000 270,600,000 249,600,000 319,300,000 294,900,000 310,100,000 319,800,000 285,700,000 302,400,000 285,100,000 282,800,000 331,478,000 294,012,000 296,382,000 300,030,000 257,354,000 245,096,000 208,275,000 199,946,000 202,799,000 228,012,000 203,182,000 202,207,000 218,877,000 176,422,000 169,046,000  158,499,000 148,885,000 142,442,000  153,035,000 120,728,000 119,771,000  120,082,000 107,968,000 97,306,000 110,376,000 66,769,000 69,438,000  81,396,000 
        contract assets
      142,300,000 152,600,000 146,700,000 140,300,000 153,300,000 150,200,000 147,900,000 123,200,000 86,500,000 99,300,000 99,300,000 86,900,000 91,700,000 82,500,000 87,500,000 73,600,000 68,800,000 68,500,000 74,600,000 71,900,000 62,100,000 52,800,000 45,200,000 49,300,000 64,700,000 62,200,000 62,000,000 54,900,000 63,000,000 48,800,000                                                   
        inventories
      958,200,000 910,800,000 861,500,000 809,200,000 775,700,000 790,000,000 748,200,000 733,100,000 671,500,000 645,900,000 614,200,000 574,100,000 570,700,000 595,000,000 575,800,000 550,500,000 535,200,000 531,700,000 525,800,000 540,600,000 564,200,000 585,000,000 597,700,000 623,100,000 621,600,000 580,400,000 553,600,000 514,700,000 495,000,000 467,700,000 472,100,000 479,400,000 473,000,000 465,600,000 459,500,000 450,900,000 458,100,000 462,100,000 478,600,000 451,000,000 554,800,000 532,000,000 506,800,000 463,800,000 473,300,000 488,300,000 483,300,000 466,000,000 477,467,000 426,051,000 402,740,000 385,436,000 387,175,000 378,171,000 332,384,000 340,979,000 344,591,000 365,742,000 326,557,000 303,212,000 290,511,000 275,336,000 238,314,000 244,661,000 246,052,000 262,000,000 245,880,000 259,570,000 238,819,000 230,663,000 227,164,000  199,279,000 212,867,000 209,052,000 197,898,000 200,373,000 207,873,000 219,894,000 231,133,000 
        prepaid expenses and other current assets
      136,900,000 128,800,000 103,600,000 52,600,000 74,700,000 81,400,000 77,400,000 58,600,000 56,700,000 60,500,000 58,600,000 49,700,000   33,800,000 40,400,000   39,600,000 27,700,000                                                             
        total current assets
      1,763,700,000 1,690,300,000 1,566,900,000 1,510,600,000 1,534,800,000 1,498,000,000 1,426,900,000 1,389,600,000 1,240,700,000 1,194,400,000 1,207,200,000 1,097,900,000 1,067,800,000 1,060,300,000 1,035,200,000 1,007,200,000 977,200,000 946,700,000 944,900,000 937,000,000 1,028,400,000 1,041,700,000 1,074,200,000 1,438,700,000 1,158,100,000 1,072,200,000 1,021,600,000 993,400,000 1,040,700,000 982,400,000 933,600,000 892,200,000 904,700,000 893,100,000 901,800,000 849,400,000 970,700,000 996,200,000 997,300,000 1,494,900,000 1,214,800,000 1,155,900,000 1,126,900,000 1,082,500,000 1,051,000,000 1,076,100,000 1,046,800,000 1,033,600,000 1,065,389,000 955,053,000 944,247,000 927,839,000 881,764,000 872,263,000 802,915,000 794,590,000 825,047,000 874,809,000 837,808,000 763,710,000 803,894,000 666,125,000 615,927,000  645,483,000 655,057,000 634,345,000 624,454,000 592,875,000 471,535,000 462,526,000 474,542,000 441,165,000 426,439,000 415,203,000 437,750,000 383,765,000 387,141,000 396,412,000 431,556,000 
        property, plant, and equipment, net of accumulated depreciation of 274.7 and 278.7, respectively
      163,200,000                                                                                
        other assets:
                                                                                      
        goodwill
      552,300,000 552,200,000 543,100,000 530,800,000 528,400,000 543,200,000 552,600,000 554,800,000 179,400,000 176,000,000 177,400,000 175,800,000            115,700,000 116,500,000 116,800,000 115,800,000 117,400,000 116,600,000 118,100,000 119,600,000 128,900,000 115,500,000 114,600,000 114,700,000 115,500,000 115,200,000 123,100,000 123,600,000 123,600,000 252,100,000 258,000,000 262,600,000 260,700,000 257,000,000 256,400,000 257,000,000 253,800,000                 55,528,000 44,453,000 44,440,000 44,432,000 44,397,000 44,392,000 44,408,000 44,416,000 44,443,000 44,440,000 44,408,000 46,007,000 45,975,000 45,935,000 45,951,000 45,935,000 
        intangible assets, net of accumulated amortization of 46.7 and 29.5, respectively
      288,600,000                                                                                
        rotable assets supporting long-term programs
      188,000,000 211,300,000 173,400,000 172,400,000 183,800,000 174,000,000 170,800,000 166,300,000 177,900,000 177,400,000 176,800,000 178,100,000 173,800,000 170,700,000 167,700,000 166,600,000 171,100,000 173,600,000 178,000,000 184,300,000 192,300,000 200,500,000 201,900,000 211,700,000 225,300,000 225,600,000 225,200,000 209,400,000 202,500,000 187,600,000 183,600,000 180,400,000 167,700,000                                                
        lease right-of-use assets
      192,800,000 105,100,000                                                                               
        other non-current assets
      183,900,000 171,300,000 167,500,000 159,400,000 156,100,000 149,300,000 146,800,000 155,600,000 139,800,000 133,300,000 132,100,000 127,800,000 126,600,000 117,200,000 97,100,000 97,800,000 102,600,000 105,900,000 108,000,000 98,800,000 98,400,000 96,200,000 101,800,000 81,500,000 80,900,000 89,600,000 81,800,000 67,500,000 85,800,000 90,700,000 111,900,000                                                  
        liabilities and equity
                                                                                      
        current liabilities:
                                                                                      
        accounts payable
      324,000,000 341,800,000 313,500,000 303,100,000 278,900,000 291,800,000 257,500,000 238,000,000 230,300,000 209,700,000 222,200,000 158,500,000 158,700,000 156,500,000 194,500,000 156,400,000 140,800,000 124,300,000 144,200,000 127,200,000 182,600,000 198,300,000 179,800,000 191,600,000 295,100,000 231,400,000 212,800,000                160,500,000 144,500,000 148,200,000        129,789,000 130,112,000 93,896,000 82,291,000 94,343,000 100,533,000 108,076,000 93,171,000  98,803,000 94,894,000 110,239,000 91,869,000 95,090,000 95,034,000 97,002,000 91,960,000 97,668,000 94,426,000 77,015,000 65,349,000 59,621,000 59,078,000 60,159,000 54,251,000 54,359,000 51,485,000 63,951,000 
        accrued liabilities
      329,000,000 252,400,000 225,000,000 245,800,000 236,700,000 258,800,000 200,800,000 219,300,000 187,400,000 159,000,000 158,900,000 179,600,000 158,500,000 151,900,000 147,200,000 174,600,000 157,400,000 143,100,000 159,800,000 174,200,000 168,800,000 153,100,000 145,000,000 161,600,000 149,800,000 133,200,000 128,700,000 115,000,000 114,400,000 110,800,000 123,200,000 138,900,000 133,800,000 146,200,000 164,400,000 152,900,000 162,000,000 173,400,000 181,800,000 125,000,000 146,000,000 141,200,000 142,300,000 141,100,000 128,400,000 162,200,000 139,200,000 131,900,000 144,759,000 106,991,000 104,912,000 102,534,000 106,118,000 103,243,000 79,259,000 76,073,000 77,211,000 80,223,000 68,730,000 87,235,000  80,366,000 70,350,000 72,022,000 86,916,000 81,119,000 75,679,000 88,497,000 83,042,000 83,336,000 69,692,000 79,265,000 60,720,000 66,094,000 63,795,000 64,232,000 64,064,000 55,112,000 59,834,000 37,671,000 
        total current liabilities
      653,000,000 594,200,000 538,500,000 554,700,000 545,200,000 558,300,000 466,900,000 466,900,000 428,200,000 380,100,000 393,500,000 351,500,000 331,600,000 323,700,000 357,900,000 348,200,000 343,100,000 320,200,000 324,200,000 336,800,000 387,700,000 408,200,000 394,300,000 383,100,000 485,300,000 406,500,000 396,400,000 359,600,000 344,200,000 315,100,000 326,600,000 336,500,000 312,100,000 342,800,000 350,900,000 314,400,000 359,700,000 363,400,000 378,100,000 390,800,000 399,900,000 416,300,000 390,600,000 372,900,000 363,400,000 362,800,000 419,700,000 416,600,000 560,986,000 374,944,000 350,085,000 419,182,000 351,806,000 349,233,000 177,663,000 182,901,000 226,076,000 269,521,000 266,271,000 203,427,000 234,942,000 273,987,000 241,885,000 256,506,000 233,009,000 206,828,000 203,661,000 187,788,000 177,101,000 199,614,000 166,398,000 160,025,000 159,874,000 160,659,000 158,475,000 131,977,000 171,299,000 187,861,000 203,575,000 223,411,000 
        long-term debt
      888,300,000 952,700,000 1,022,100,000 968,000,000 1,022,300,000 986,700,000 981,000,000 985,400,000 274,700,000 275,000,000 304,800,000 269,700,000 185,600,000 197,200,000 114,100,000 98,900,000 103,300,000 103,200,000 127,600,000 133,700,000 206,000,000 220,300,000 255,100,000 600,000,000 206,000,000 196,100,000 202,200,000 177,200,000                                                     
        lease liabilities
      91,400,000 91,600,000                                                                               
        deferred tax liabilities
      18,000,000 21,200,000 21,500,000 18,400,000 25,300,000 23,500,000 24,000,000 23,900,000 37,000,000 39,800,000 39,700,000 33,600,000 14,200,000 19,700,000 20,100,000 20,000,000             10,500,000 11,000,000 13,700,000 15,600,000 37,700,000 28,700,000 28,300,000 34,000,000 79,800,000 104,100,000 101,100,000 139,100,000 169,000,000 163,000,000 143,200,000 153,500,000 146,800,000 161,200,000 126,600,000 122,600,000 111,490,000 102,609,000 99,871,000 69,127,000 59,341,000 58,138,000 57,534,000 57,428,000 57,485,000 38,599,000 37,258,000 28,625,000 19,426,000 41,573,000 40,471,000 40,121,000 37,637,000 35,430,000 29,384,000 25,357,000 20,718,000 24,268,000 21,408,000 18,089,000 19,270,000 19,084,000 17,331,000 21,458,000 22,472,000 22,495,000 22,601,000 28,354,000 
        other liabilities
      38,400,000 21,600,000 20,400,000 12,300,000 16,100,000 21,200,000 22,300,000 23,700,000 40,900,000 42,000,000 43,000,000 31,000,000 22,200,000 19,100,000 16,000,000 14,900,000 30,000,000 38,700,000 30,000,000 29,500,000 37,400,000 43,800,000 35,600,000 34,400,000 26,900,000 24,100,000 24,700,000 21,300,000                                                     
        equity:
                                                                                      
        preferred stock, 1.00 par value, authorized 250,000 shares; none issued
                                                                                      
        common stock
      48,800,000 48,800,000 45,300,000 45,300,000 45,300,000 45,300,000 45,300,000 45,300,000 45,300,000 45,300,000 45,300,000 45,300,000 45,300,000 45,300,000 45,300,000 45,300,000 45,300,000 45,300,000 45,300,000 45,300,000 45,300,000 45,300,000 45,300,000 45,300,000 45,300,000 45,300,000 45,300,000 45,300,000 45,300,000 45,300,000 45,300,000 45,300,000 45,300,000 45,200,000 45,200,000 45,200,000 45,100,000 45,000,000 45,100,000 45,000,000 45,000,000 45,000,000 44,700,000 44,700,000 44,700,000 44,700,000 44,700,000 44,800,000 44,896,000 44,899,000 44,934,000 44,989,000 44,989,000 45,262,000 44,407,000 44,290,000 44,285,000 43,990,000 43,955,000 43,963,000 43,897,000 42,672,000 42,555,000 42,230,000 41,729,000 41,186,000 40,877,000 40,789,000 40,426,000 36,664,000 36,522,000 35,853,000 34,647,000 34,563,000 34,528,000 34,516,000 33,742,000  33,543,000 33,543,000 
        capital surplus
      784,500,000 778,200,000 503,500,000 505,200,000 501,000,000 495,500,000 490,400,000 493,900,000 489,300,000 485,700,000 481,800,000 484,500,000 481,200,000 479,000,000 476,800,000 477,500,000 481,400,000 481,500,000 479,900,000 479,800,000 477,400,000 475,100,000 473,100,000 478,600,000 481,500,000 478,700,000 476,000,000 474,800,000 470,800,000 469,800,000 464,100,000 462,300,000 460,300,000 457,300,000 454,700,000 453,100,000 447,800,000 445,700,000 443,900,000 442,200,000 439,900,000 438,300,000 433,800,000 431,600,000 429,300,000 428,500,000 425,100,000 423,400,000 421,762,000 418,143,000 412,924,000 421,308,000 417,725,000 419,577,000 413,228,000 409,530,000 407,257,000 329,253,000 326,208,000 325,743,000 322,540,000 302,955,000 298,944,000 289,673,000 282,932,000 273,330,000 269,323,000 274,211,000 265,034,000 199,431,000 197,809,000 189,617,000 175,338,000 172,917,000 172,674,000 172,597,000 165,823,000 164,651,000 164,651,000 164,651,000 
        retained earnings
      1,106,400,000 1,038,400,000 1,003,800,000 969,400,000 935,400,000 944,300,000 974,900,000 956,900,000 947,800,000 933,800,000 910,000,000 910,600,000 887,400,000 865,600,000 843,100,000 820,400,000 796,500,000 774,000,000 753,200,000 741,700,000 727,700,000 699,600,000 691,400,000 706,000,000 725,100,000 725,400,000 713,800,000 689,600,000 729,600,000 725,200,000 723,800,000 710,700,000 735,900,000 709,200,000 698,000,000 688,500,000 672,200,000 670,000,000 664,600,000 632,200,000 669,600,000 657,400,000 631,800,000 616,800,000 599,800,000 587,300,000 571,700,000 557,000,000 531,906,000 514,259,000 499,745,000 467,693,000 449,775,000 432,961,000 408,087,000 398,175,000 384,863,000 389,354,000 369,330,000 349,596,000 309,155,000 289,059,000 271,205,000 256,052,000 238,206,000 222,944,000 209,177,000 197,392,000 184,493,000 175,364,000 167,487,000 162,229,000 156,496,000 153,902,000 149,063,000 144,204,000 142,192,000 141,277,000 143,272,000 150,792,000 
        treasury stock
      -291,600,000 -297,800,000 -298,100,000 -302,700,000 -287,000,000 -292,900,000 -293,100,000 -297,500,000 -305,700,000 -300,800,000 -307,100,000 -317,800,000 -324,200,000 -331,800,000 -306,000,000 -289,100,000 -285,400,000 -271,600,000 -271,600,000 -274,100,000 -275,600,000 -276,300,000 -276,100,000 -282,700,000 -282,600,000 -287,700,000 -284,800,000                                                      
        accumulated other comprehensive loss
      -4,700,000 -6,400,000 -5,200,000 -5,600,000 -12,100,000 -10,600,000 -7,300,000 -8,800,000 -8,700,000 -8,500,000 -8,100,000 -23,500,000 -22,000,000 -22,800,000 -22,700,000 -19,600,000 -20,100,000 -22,200,000 -18,600,000 -18,300,000 -42,400,000 -43,000,000 -43,100,000 -44,600,000 -39,900,000 -40,000,000 -40,800,000                                                      
        total equity
      1,643,400,000 1,561,200,000 1,249,300,000 1,211,600,000 1,182,600,000 1,181,600,000 1,210,200,000 1,189,800,000 1,168,000,000 1,155,500,000 1,121,900,000 1,099,100,000 1,067,700,000 1,035,300,000 1,036,500,000 1,034,500,000 1,017,700,000 1,007,000,000 988,200,000 974,400,000 932,400,000 900,700,000 890,600,000 902,600,000 929,400,000 921,700,000 909,500,000 899,400,000 935,600,000 929,100,000 915,200,000 906,500,000 924,700,000 885,700,000 872,400,000 858,500,000 858,300,000 862,500,000 857,000,000 941,800,000 1,002,100,000 1,004,500,000 988,100,000 967,200,000 939,400,000 924,700,000 903,400,000 882,100,000 891,319,000 863,392,000 849,129,000 804,596,000 780,892,000 759,659,000 736,575,000 724,777,000 708,584,000                        
        property, plant, and equipment, net of accumulated depreciation of 255.3 and 278.7, respectively
       216,800,000                                                                               
        intangible assets, net of accumulated amortization of 39.8 and 29.5, respectively
       295,500,000                                                                               
        property, plant, and equipment, net of accumulated depreciation of 285.1 and 278.7, respectively
        161,900,000                                                                              
        intangible assets, net of accumulated amortization of 33.6 and 29.5, respectively
        225,900,000                                                                              
        operating lease right-of-use assets
        91,000,000 93,300,000 79,000,000 90,500,000 93,400,000 96,600,000 89,500,000 90,400,000 67,300,000 63,700,000 67,600,000 67,200,000 69,900,000 73,000,000 73,200,000 76,300,000 73,600,000 75,800,000 76,900,000 83,300,000 85,800,000 89,700,000 99,400,000 103,800,000 93,000,000                                                      
        operating lease liabilities
        77,900,000 79,600,000 67,600,000 78,000,000 78,900,000 80,300,000 73,000,000 73,200,000 51,500,000 48,200,000 52,000,000 51,900,000 54,300,000 57,400,000 57,900,000 60,500,000 58,000,000 59,900,000 60,800,000 66,000,000 68,000,000 70,900,000 80,000,000 84,000,000 74,700,000                                                      
        accounts receivable
         354,800,000    287,200,000    241,300,000    214,000,000    166,700,000    171,900,000                                        181,691,000    136,272,000    127,121,000       66,322,000  
        rotable assets and equipment on or available for short-term lease
         38,300,000 30,100,000 65,500,000 70,400,000 81,500,000 74,500,000 55,100,000 51,700,000 50,600,000 51,700,000 52,300,000 52,800,000 53,600,000 53,600,000 53,900,000 52,300,000 50,400,000 52,000,000 59,400,000 66,900,000 69,600,000 69,000,000 69,100,000 62,500,000 68,300,000 80,500,000 80,900,000                                                   
        assets of discontinued operations
         6,200,000 7,100,000 8,000,000 9,000,000 9,900,000 10,800,000 11,700,000 12,600,000 13,500,000 14,400,000 15,300,000 16,100,000 16,200,000 17,000,000 17,900,000 19,200,000 19,500,000 20,300,000 21,200,000 22,000,000 22,900,000 26,300,000 27,400,000 41,700,000 28,200,000 109,900,000 114,700,000       10,300,000 7,900,000 12,200,000 529,300,000                                         
        property, plant and equipment, at cost:
                                                                                      
        land
         9,200,000    9,500,000    3,300,000    3,300,000    3,300,000    4,500,000                                        4,828,000    4,828,000    4,828,000       6,367,000  
        buildings and improvements
         118,300,000    118,100,000    95,900,000    94,700,000    114,700,000    112,400,000                                        69,564,000    57,842,000    53,921,000       68,040,000  
        equipment and furniture and fixtures
         309,700,000    324,100,000    295,700,000    269,900,000    262,200,000    265,300,000                                                         
        accumulated depreciation
         -278,700,000    -280,000,000    -268,800,000    -258,300,000    -260,200,000    -246,500,000                                                         
        intangible assets
         219,600,000    235,400,000    63,700,000            6,000,000                        164,700,000                                 
        liabilities of discontinued operations
         5,800,000 6,800,000 7,700,000 8,600,000 9,600,000 10,500,000 11,400,000 12,400,000 13,400,000 14,400,000 15,300,000 16,200,000 17,200,000 18,100,000 19,200,000 20,200,000 35,400,000 36,300,000 33,200,000 28,700,000 29,900,000 40,400,000 41,900,000 54,900,000 26,000,000 24,600,000 24,700,000 26,500,000         57,300,000                                         
        assets held for sale
          80,500,000                                                                            
        property, plant, and equipment, net of accumulated depreciation of 271.0 and 280.0, respectively
          153,400,000                                                                            
        intangible assets, net of accumulated amortization of 25.5 and 13.3, respectively
          223,600,000                                                                            
        liabilities held for sale
          22,800,000                                                                            
        property, plant, and equipment, net of accumulated depreciation of 289.8 and 280.0, respectively
           167,000,000                                                                           
        intangible assets, net of accumulated amortization of 21.4 and 13.3, respectively
           227,300,000                                                                           
        property, plant, and equipment, net of accumulated depreciation of 285.9 and 280.0, respectively
            161,500,000                                                                          
        intangible assets, net of accumulated amortization of 17.4 and 13.3, respectively
            231,300,000                                                                          
        property, plant, and equipment, net of accumulated depreciation of 278.2 and 268.8, respectively
              134,100,000                                                                        
        intangible assets, net of accumulated amortization of 9.3 and 6.0, respectively
              60,400,000                                                                        
        property, plant, and equipment, net of accumulated depreciation of 276.7 and 268.8, respectively
               132,600,000                                                                       
        intangible assets, net of accumulated amortization of 8.2 and 6.0, respectively
               61,500,000                                                                       
        property, plant, and equipment, net of accumulated depreciation of 272.8 and 268.8, respectively
                131,000,000                                                                      
        intangible assets, net of accumulated amortization of 7.1 and 6.0, respectively
                62,600,000                                                                      
        other current assets
                  47,500,000 38,700,000   50,300,000 36,200,000   30,400,000 40,500,000 61,600,000 77,200,000 85,900,000 71,900,000 46,500,000 39,300,000 33,000,000 34,500,000 32,400,000                                                  
        property, plant and equipment, net of accumulated depreciation
                  119,800,000 113,900,000   106,900,000 106,200,000 109,100,000  123,600,000 125,000,000 127,000,000  136,700,000 134,300,000 132,700,000 134,400,000 133,400,000 132,500,000 135,300,000 195,300,000 198,100,000 211,900,000 213,900,000 231,400,000 222,400,000 205,100,000 214,400,000 247,400,000 288,500,000 287,900,000 336,000,000 344,400,000 351,200,000 363,800,000 373,100,000 374,300,000 357,139,000 345,128,000 335,269,000 318,857,000 263,752,000 250,492,000 129,560,000 130,020,000 128,935,000 155,446,000 149,753,000 148,844,000 109,720,000 94,540,000 90,935,000  81,816,000 78,910,000 74,541,000              
        goodwill and intangible assets
                  117,700,000 117,600,000 117,600,000 119,700,000 121,000,000 120,900,000 122,100,000 123,800,000 123,200,000 122,600,000 123,100,000                                                          
        property, plant, and equipment, net of accumulated depreciation of 259.7 and 258.3 respectively
                    111,400,000                                                                  
        deferred revenue
                      26,800,000 33,600,000                                                               
        deferred revenue on long-term programs
                        7,700,000  18,500,000 30,300,000 70,200,000  101,300,000                                                        
        deferred revenue on long-term contracts
                         5,400,000    88,000,000  122,500,000 75,600,000 89,000,000                                                     
        payroll support program deferred credit
                           23,600,000 40,800,000                                                          
        intangible assets, net of accumulated amortization of 18.2 and 30.3, respectively
                              12,000,000                                                        
        intangible assets, net of accumulated amortization of 17.8 and 30.3, respectively
                               12,600,000                                                       
        intangible assets, net of accumulated amortization of 16.7 and 30.3, respectively
                                13,000,000                                                      
        intangible assets, net of accumulated amortization of 30.7 and 33.3, respectively
                                 24,400,000                                                     
        accounts and trade notes payable
                                 218,600,000 205,200,000 179,600,000 176,800,000 195,900,000 176,300,000 194,600,000 179,500,000 154,500,000 162,000,000 154,700,000 151,800,000 164,600,000 207,600,000 196,600,000    178,400,000 173,900,000 176,500,000 194,481,000 190,759,000 168,791,000 200,656,000                             
        intangible assets, net of accumulated amortization of 29.5 and 33.3, respectively
                                  25,200,000                                                    
        long-term debt, less current maturities
                                  218,900,000 209,100,000 194,300,000 215,800,000 189,000,000 168,700,000 154,100,000 142,800,000 160,000,000 135,000,000 135,000,000 599,400,000 589,000,000 548,600,000 626,600,000 593,500,000 615,400,000 700,600,000 672,300,000 679,400,000 599,321,000 426,780,000 414,700,000 313,671,000 313,408,000 313,191,000 301,604,000 298,668,000 295,830,000 403,098,000 409,648,000 466,258,000 453,358,000 232,762,000 232,811,000 232,863,000 252,913,000 289,154,000 292,609,000 293,263,000 296,534,000 197,228,000 201,287,000 199,919,000 200,204,000 207,219,000 207,708,000 229,598,000 167,499,000 174,735,000 164,658,000 161,362,000 
        other liabilities and deferred income
                                  95,000,000 73,500,000 62,400,000 69,900,000 68,200,000 76,200,000 80,900,000 77,300,000 64,200,000 69,600,000 76,000,000 62,700,000 67,700,000 73,000,000 64,600,000 68,800,000 64,200,000 67,700,000 67,300,000 69,600,000 57,071,000 53,739,000 35,824,000 32,880,000 34,551,000 34,604,000 29,410,000 30,856,000 32,319,000 19,747,000 20,237,000 20,974,000 21,381,000 17,600,000 20,034,000 23,152,000 17,589,000 18,368,000 18,587,000 24,381,000 24,140,000 22,392,000 21,407,000          
        intangible assets, net of accumulated amortization of 34.1 and 33.3, respectively
                                   26,500,000                                                   
        assets
                                                                                      
        rotable spares and equipment on or available for short-term lease
                                    68,400,000 99,600,000 118,200,000 124,800,000 113,100,000 118,900,000 119,100,000 115,700,000 111,600,000 139,900,000 139,900,000 137,300,000 116,700,000 122,700,000 122,600,000 133,500,000 133,400,000 140,100,000 134,604,000 144,015,000 146,189,000 138,028,000 137,373,000 141,830,000                           
        assets of discontinued operations — current
                                    122,700,000                                                  
        intangible assets, net of accumulated amortization of 32.7 and 27.6, respectively
                                    28,200,000                                                  
        assets of discontinued operations — non-current
                                                                                      
        current maturities of long-term debt
                                    100,000 1,700,000 2,000,000 2,000,000 7,000,000 7,000,000 35,700,000 35,300,000 44,500,000 43,900,000 46,300,000 78,500,000 87,800,000 87,300,000 86,800,000 21,600,000 106,000,000 107,600,000 20,072,000 20,586,000 19,208,000 53,295,000 53,252,000 53,278,000 158,000 200,000 200,000 200,000 200,000 200,000 20,200,000 51,366,000 51,367,000 51,366,000 31,366,000 200,000 200,000 200,000 200,000 200,000 200,000 713,000 703,000 1,906,000 1,872,000 5,707,000 6,374,000 24,454,000 24,000,000 50,898,000 
        deposits, prepaids and other
                                     27,700,000 33,700,000 28,000,000 29,700,000 33,700,000 35,200,000 36,800,000 37,300,000 39,600,000 77,700,000 79,300,000 67,300,000 59,700,000 60,500,000 61,100,000 53,600,000 55,000,000 44,186,000 39,522,000 39,830,000 28,134,000 29,047,000 33,516,000 14,242,000 15,800,000 14,823,000 18,158,000 17,384,000 23,789,000 18,329,000 12,538,000 22,533,000 12,607,000 18,704,000 11,512,000 12,506,000 12,986,000 15,345,000 18,472,000 13,440,000 13,934,000 13,877,000 18,869,000 14,858,000 15,466,000 14,345,000 13,562,000 13,692,000  
        intangible assets, net of accumulated amortization of 31.3 and 29.8, respectively
                                     30,200,000                                                 
        other
                                     117,300,000 114,000,000 90,500,000 86,100,000 88,400,000 77,700,000 76,700,000 76,200,000 91,800,000 102,500,000 100,100,000 104,800,000 104,900,000 107,400,000 257,100,000 230,300,000 224,800,000 226,458,000 192,050,000 173,151,000 101,153,000 96,582,000 91,583,000 85,993,000 80,163,000 78,922,000 83,587,000 99,133,000 98,460,000 93,565,000 83,176,000 81,074,000  78,151,000 68,417,000 64,178,000 68,055,000 61,111,000 65,285,000 64,285,000 62,901,000 58,727,000 62,424,000 59,512,000 60,130,000 57,187,000 55,582,000 50,103,000 50,205,000 
        intangible assets, net of accumulated amortization of 30.9 and 29.8, respectively
                                      31,700,000                                                
        intangible assets, net of accumulated amortization of 28.4 and 26.5, respectively
                                       30,700,000                                               
        equipment on or available for long-term lease
                                       148,600,000 124,000,000 96,000,000 81,000,000 80,700,000 82,100,000 110,800,000 105,900,000 102,600,000                                       
        investment in joint ventures
                                       12,700,000 14,400,000 14,100,000 17,300,000 18,000,000 17,400,000 27,300,000 29,400,000 29,800,000 30,600,000 31,100,000 31,100,000 36,000,000 49,600,000 49,400,000 48,768,000 44,390,000 44,256,000 47,274,000 48,016,000 47,744,000 48,598,000 48,746,000 45,866,000 43,987,000 43,496,000 43,731,000 41,743,000 40,671,000 40,894,000  23,583,000 27,773,000 26,874,000 28,498,000 27,781,000            
        intangible assets, net of accumulated amortization of 27.4 and 26.5, respectively
                                        31,700,000                                              
        intangible assets, net of accumulated amortization of 26.3 and 26.5, respectively
                                         32,200,000                                             
        deferred tax assets
                                          47,700,000 58,300,000 58,300,000 18,500,000 30,500,000 30,600,000 11,300,000 18,000,000 18,000,000 43,400,000 22,200,000 22,000,000 18,360,000 23,583,000 23,583,000 21,495,000 21,495,000 21,495,000 18,227,000 18,227,000 18,227,000 19,244,000 19,987,000 18,303,000 25,513,000 25,513,000 25,513,000 25,513,000 24,489,000 29,489,000 29,489,000 29,866,000 27,672,000 27,672,000 27,672,000 27,672,000 28,621,000 27,574,000 27,574,000 26,923,000 27,142,000 28,476,000 27,290,000  
        intangible assets, net of accumulated amortization of 24.9 and 22.5, respectively
                                          37,700,000                                            
        intangible assets, net of accumulated amortization of 24.5 and 22.5, respectively
                                           34,800,000                                           
        intangible assets, net of accumulated amortization of 23.7 and 22.5, respectively
                                            36,200,000                                          
        intangible assets, net of accumulated amortization of 21.6 and 36.2, respectively
                                             38,000,000                                         
        capitalized program development costs
                                              84,300,000 111,400,000 113,400,000 111,200,000 109,300,000                                    
        total aar stockholders’ equity
                                             940,900,000 1,001,300,000 1,003,800,000 987,000,000 966,200,000 938,300,000                                    
        noncontrolling interest
                                             900,000 800,000 700,000 1,100,000 1,000,000 1,100,000 700,000 600,000 1,500,000 1,239,000                                
        intangible assets, net of accumulated amortization of 38.7 and 36.2, respectively
                                              150,200,000                                        
        intangible assets, net of accumulated amortization of 38.4 and 36.2, respectively
                                               159,700,000                                       
        assets:
                                                                                      
        cash
                                                114,700,000 98,500,000 90,900,000 47,400,000 69,200,000 67,700,000                                 
        intangible assets, net of accumulated amortization of 33.8 and 25.1, respectively
                                                170,400,000                                      
        equipment on long-term lease
                                                68,400,000 61,900,000 64,500,000 66,500,000 67,700,000 69,700,000 74,168,000 69,690,000 76,304,000 101,813,000 105,596,000 104,920,000 110,213,000 115,796,000 116,368,000 119,572,000 124,727,000 166,947,000 166,543,000 178,871,000 174,024,000  126,288,000 126,421,000 134,425,000 140,743,000 140,420,000 125,438,000 102,906,000 67,663,000 70,605,000 86,824,000 89,515,000 84,691,000 86,029,000 70,950,000 72,732,000 71,950,000 
        liabilities and equity:
                                                                                      
        intangible assets, net of accumulated amortization of 30.9 and 25.1, respectively
                                                 159,200,000                                     
        intangible assets, net of accumulated depreciation of 27.8 and 25.1, respectively
                                                  157,700,000                                    
        intangible assets, net of accumulated amortization of 43.6 and 34.1, respectively
                                                   161,100,000                                   
        short-term debt
                                                   600,000 600,000 600,000 201,589,000 50,000,000 50,000,000 60,000,000 60,000,000 60,000,000  20,053,000 50,108,000 75,219,000 75,749,000 1,362,000     64,000  1,814,000 161,000  16,539,000 237,000 1,410,000 1,606,000 1,372,000 1,896,000 1,153,000 5,940,000 9,885,000 24,000,000 36,600,000 
        total aar shareholders’ equity
                                                   924,000,000 902,800,000 880,600,000 890,080,000 863,948,000 849,685,000 805,152,000 781,448,000 760,215,000 737,031,000 725,285,000 709,040,000                        
        intangible assets, net of accumulated amortization of 40.3 and 34.1, respectively
                                                    164,800,000                                  
        goodwill and other intangible assets
                                                      448,371,000 215,301,000 179,145,000 159,055,000 161,517,000 165,731,000 147,473,000 148,391,000 149,327,000 121,955,000 127,096,000 129,070,000 117,989,000 73,907,000 74,122,000 74,267,000                 
        current maturities of non-recourse long-term debt
                                                       6,545,000 840,000 806,000 789,000 773,000 2,600,000 2,557,000 2,509,000 11,755,000 11,941,000 19,893,000 11,229,000 42,018,000 23,869,000 22,879,000 22,794,000 30,419,000 30,934,000 1,928,000 1,899,000 1,871,000 1,843,000 1,622,000 31,496,000 31,666,000 31,834,000 726,000     
        current maturities of long-term capital lease obligations
                                                      85,000 63,000 6,334,000 1,891,000 1,858,000 1,827,000 1,750,000 1,727,000 1,705,000 1,591,000 1,575,000 1,566,000                     
        non-recourse debt
                                                        2,615,000 11,244,000 11,452,000 11,655,000 14,767,000 15,429,000 16,085,000 17,367,000 18,131,000 18,594,000 29,122,000 29,935,000 20,920,000 20,748,000    25,313,000 25,805,000 26,291,000 26,770,000     31,406,000 32,141,000 32,322,000 32,527,000 32,832,000 
        capital lease obligations
                                                      106,000 148,000 148,000 5,291,000 5,777,000 6,253,000 7,199,000 7,647,000 8,086,000 9,266,000 9,674,000 9,941,000                     
        preferred stock, 1.00 par value, authorized 250 shares; none issued
                                                                                      
        equipment on or available for short-term lease
                                                            112,261,000 113,935,000 121,767,000 149,911,000 148,934,000 140,211,000 131,507,000 147,947,000 102,500,000 97,932,000 92,628,000 85,979,000 84,897,000 64,022,000 53,191,000 50,919,000 50,068,000 50,487,000 47,215,000 39,494,000 39,611,000 38,202,000 35,938,000 35,863,000 40,060,000 46,975,000 
        liabilities and stockholders’ equity:
                                                                                      
        stockholders’ equity:
                                                                                      
        current maturities of long-term capital lease obligation
                                                                  1,463,000 1,434,000 1,405,000                  
        accounts payable and other
                                                                  112,811,000                    
        accrued liabilities.
                                                                  89,239,000                    
        capital lease obligation
                                                                  10,729,000 11,106,000 11,475,000                  
        total current assets.
                                                                     645,721,000                 
        equipment, furniture and fixtures.
                                                                     159,313,000                 
        equipment on long-term lease.
                                                                     171,980,000                 
        investment in joint ventures.
                                                                     17,824,000                 
        other.
                                                                     69,654,000                 
        unearned restricted stock awards
                                                                                      
        accumulated other comprehensive loss.
                                                                                      
        accumulated other comprehensive loss—
                                                                                      
        cumulative translation adjustments
                                                                              487,000 545,000       
        minimum pension liability
                                                                                      
        accumulated other comprehensive loss -
                                                                                      
        equipment, furniture and fixtures
                                                                         139,863,000    128,792,000       124,321,000  
        property, plant and equipment
                                                                          71,567,000 72,665,000 72,565,000  72,380,000 81,540,000 81,473,000 83,188,000 83,836,000 91,322,000  95,548,000 
        retirement benefit obligation
                                                                          654,000 654,000 654,000 653,000 683,000 683,000 683,000 799,000 799,000 799,000 799,000 799,000 
        investment in aircraft joint ventures
                                                                           19,466,000 11,136,000  10,811,000        
        accumulated other comprehensive income -
                                                                                      
        inventories.
                                                                             204,990,000         
        investment in aircraft joint venture
                                                                             11,234,000         
        non-recourse debt.
                                                                             27,240,000         
        deferred income and other
                                                                             11,560,000 12,027,000 12,153,000 11,905,000 9,557,000 9,288,000    
        investments in leveraged leases
                                                                              9,336,000 9,260,000 9,193,000 9,463,000 9,386,000 25,415,000 27,394,000 27,825,000 
        liabilities and stockholders’ equity
                                                                                      
        accrued taxes on income
                                                                                      
        accumulated other comprehensive income (loss) -
                                                                                      
        notes payable
                                                                                  8,529,000 11,729,000 11,729,000 1,459,000 
        accumulated other comprehensive income:
                                                                                      
        liabilites and stockholders’ equity
                                                                                      
        preferred stock, 1.00 par value, authorized 250 shares;
                                                                                      
        none issued
                                                                                      
        issued 33,543
                                                                                   33,543,000   
        accumulated other comprehensive income —
                                                                                      
        deferred tax assets, deposits and other
                                                                                     36,480,000 
      Cashflow Statements:
      Quarterly
      Annual
        Unit: USD2026-02-28 2025-11-30 2025-08-31 2025-05-31 2025-02-28 2024-11-30 2024-08-31 2024-05-31 2024-02-29 2023-11-30 2023-08-31 2023-05-31 2023-02-28 2022-11-30 2022-08-31 2022-05-31 2022-02-28 2021-11-30 2021-08-31 2021-05-31 2021-02-28 2020-11-30 2020-08-31 2020-05-31 2020-02-29 2019-11-30 2019-08-31 2019-02-28 2018-11-30 2018-08-31 2018-02-28 2017-11-30 2017-08-31 2017-02-28 2016-11-30 2016-08-31 2016-02-29 2015-11-30 2015-08-31 2015-02-28 2014-11-30 2014-08-31 2014-02-28 2013-11-30 2013-08-31 2013-02-28 2012-11-30 2012-08-31 2012-05-31 2012-02-29 2011-11-30 2011-08-31 2011-05-31 2011-02-28 2010-11-30 2010-08-31 2010-02-28 2009-11-30 2009-08-31 2009-02-28 2008-11-30 2008-08-31 2008-02-29 2007-11-30 2007-08-31 2007-05-31 2007-02-28 2006-11-30 2006-08-31 2006-05-31 2006-02-28 2005-11-30 2005-08-31 2005-05-31 2005-02-28 2004-11-30 2004-08-31 2004-02-29 2003-11-30 2003-08-31 2003-05-31 
                                                                                         
          cash flows from operating activities:
                                                                                         
          net income
        68,000,000 34,600,000 34,400,000 34,000,000 -8,900,000 -30,600,000 18,000,000 9,100,000 14,000,000 23,800,000 -600,000 23,200,000 21,800,000 22,500,000 22,700,000 23,900,000 22,500,000 20,800,000 11,500,000 14,000,000 28,100,000 8,200,000 -14,500,000 -16,500,000 2,300,000 14,200,000 4,400,000 -37,400,000 7,000,000 15,100,000 15,600,000 -22,600,000 10,600,000 13,700,000 12,100,000 9,500,000               17,532,000 16,649,000        20,024,000 19,734,000 18,400,000 20,095,000 17,855,000 15,153,000 17,847,000 15,261,000 13,768,000 11,784,000 12,899,000 9,130,000   5,733,000 2,595,000 4,839,000 2,286,000     
          adjustments to reconcile net income to net cash from operating activities:
                                                                                         
          depreciation and amortization
        20,200,000 17,100,000 13,800,000 13,700,000 12,700,000 14,600,000 14,200,000 15,300,000   8,400,000                               17,100,000 20,000,000 19,900,000 19,300,000 19,800,000 20,300,000 20,300,000  21,560,000 18,240,000 16,699,000  14,359,000 14,437,000 14,367,000 9,131,000 8,781,000 8,697,000 9,691,000 10,485,000 11,001,000 10,411,000 9,785,000 9,606,000 8,110,000 7,929,000 7,861,000 8,299,000 7,666,000 7,640,000 7,825,000 6,091,000 6,838,000 7,421,000 6,906,000 6,785,000 6,654,000 6,399,000 6,768,000 6,502,000 
          amortization of financing costs
        800,000 900,000 700,000 600,000                                                                              
          stock-based compensation expense
        3,700,000 4,300,000 5,300,000 4,300,000 5,600,000 5,000,000 5,000,000                                                                           
          impairment charge
                                                                                        
          bargain purchase gain
                                                                                         
          gain on sale of building
                                                                                         
          earnings from joint ventures
        -1,400,000 100,000 -3,000,000                                                                               
          provision for (recovery of) credit losses
        500,000                                                                                 
          gain on sale of business
        -1,000,000                                                                               
          changes in certain assets and liabilities, net of acquisitions:
                                                                                         
          accounts receivable
        -24,500,000 -2,100,000 -8,500,000 -40,600,000 -8,900,000 -9,600,000 -23,700,000 12,000,000 -11,000,000 34,200,000 -40,500,000 8,300,000 -14,400,000 -4,300,000 -7,700,000 -4,900,000 -17,900,000 -11,700,000 -14,500,000 18,000,000 -17,700,000 -7,500,000 2,700,000 49,400,000 -23,600,000 -10,400,000 -600,000         9,700,000              9,571,000                      -1,142,000 6,223,000    9,195,000     
          contract assets
        10,500,000 10,100,000 -6,400,000 11,200,000 -10,600,000 -2,700,000 -24,500,000 -17,600,000 12,900,000 -100,000 -12,300,000 4,800,000 -9,200,000 4,900,000 -14,200,000 -4,800,000 -300,000 6,000,000 -2,800,000 -9,600,000 -9,300,000 -7,400,000 -100,000 15,300,000 -2,600,000 -100,000 -2,700,000   900,000                                                    
          inventories
        -47,200,000 33,500,000 -51,800,000 -32,700,000 -19,200,000 -42,600,000 -14,800,000 6,900,000 -25,800,000 -31,700,000 -39,800,000 -3,400,000 24,600,000 -18,800,000 -26,000,000 -15,000,000 -3,400,000 -6,400,000 14,400,000 23,700,000 21,000,000 11,400,000 18,800,000 3,500,000 -41,200,000 -26,800,000 -30,000,000      10,800,000   3,000,000                     8,632,000 3,921,000 3,046,000      6,393,000  70,000 -767,000 4,319,000         2,842,000 8,491,000 11,201,000 9,462,000 
          prepaid expenses and other current assets
        -1,000,000 -21,000,000 3,500,000 6,400,000 -6,300,000 -2,100,000 -8,500,000 -9,200,000 -1,100,000 -1,400,000 -8,800,000 200,000 -8,700,000 -6,700,000 6,600,000 12,500,000 -14,000,000 -3,800,000 -4,900,000                                                               
          rotable assets supporting long-term programs
        19,000,000 -41,100,000 -3,500,000 300,000 -12,100,000 -5,600,000 -6,500,000 9,400,000 -2,900,000 -3,000,000 -1,000,000 -6,100,000 -5,100,000 -5,000,000 -3,100,000 1,600,000 -400,000 900,000 900,000 4,900,000 5,100,000 -1,900,000 1,000,000 1,600,000 -4,600,000 -5,300,000 -13,800,000                                                       
          accounts payable
        -17,900,000 -9,600,000 10,000,000 18,800,000 -2,500,000 34,800,000 19,400,000 -14,300,000 20,900,000 -11,400,000 64,200,000    38,400,000 15,300,000 16,400,000 -19,600,000 17,300,000 -55,500,000 -15,900,000 18,700,000 -9,900,000 -103,000,000 64,600,000 17,700,000 24,800,000             -17,700,000              28,238,000 -407,000 15,221,000    -7,260,000          4,552,000 -5,777,000 3,445,000 17,515,000 12,235,000 5,322,000 120,000 1,567,000     
          accrued and other liabilities
        71,600,000 -2,300,000 -26,700,000 21,100,000 -28,600,000 59,300,000 -10,900,000 -2,900,000 25,400,000 4,400,000 -10,000,000 9,500,000 5,300,000 6,000,000 -27,200,000 -13,600,000 2,200,000 15,300,000 -14,400,000 4,700,000 12,200,000 15,400,000 -15,200,000 10,100,000 8,300,000 1,900,000 -19,800,000                   8,900,000                                    
          other
        17,900,000 -12,000,000 -12,300,000 9,400,000 -6,400,000 10,700,000 15,700,000 -6,000,000 3,400,000 -3,900,000 -1,500,000 7,000,000 -8,100,000 -17,800,000 -100,000 400,000 600,000 -1,600,000 -2,400,000 -44,600,000 18,000,000 27,900,000 -7,200,000 10,200,000 -36,500,000 15,500,000 -25,100,000 14,100,000 18,000,000 2,600,000      200,000                                    1,105,000 545,000       1,000 
          net cash from operating activities
        74,700,000 13,600,000 -44,900,000 51,400,000 -18,700,000 22,000,000 -18,600,000 24,500,000 20,400,000 17,400,000 -18,700,000 45,200,000 17,400,000       22,600,000 17,100,000 26,600,000 38,900,000 -27,200,000 9,000,000 14,500,000 -32,400,000                       13,432,000    30,090,000 22,594,000 7,218,000 36,511,000 24,014,000 34,122,000      2,060,000         22,909,000   5,552,000 -32,777,000 25,139,000 9,035,000  
          capital expenditures
                                                       
          free cash flows
        74,700,000 13,600,000 -44,900,000 51,400,000 -18,700,000 22,000,000 -18,600,000 24,500,000 20,400,000 17,400,000 -18,700,000 45,200,000 17,400,000       22,600,000 17,100,000 26,600,000 38,900,000 -27,200,000 9,000,000 14,500,000 -32,400,000                       13,432,000    30,090,000 22,594,000 7,218,000 36,511,000 24,014,000 34,122,000      2,060,000         22,909,000   5,552,000 -32,777,000 25,139,000 9,035,000  
          cash flows from investing activities:
                                                                                         
          property, plant, and equipment expenditures
        -8,500,000 -7,400,000 -8,700,000  -8,500,000 -8,300,000 -7,900,000  -5,800,000 -7,300,000 -9,100,000    -6,700,000                                                                   
          acquisitions, net of cash acquired
        -400,000 -209,700,000 -11,900,000                                                                               
          proceeds from sale of building
                                                                                         
          hangar expansion activity
                                                                                         
          net cash from investing activities
        -14,700,000 -213,300,000 -23,800,000 27,600,000 -3,700,000       -110,700,000 -9,000,000          -1,700,000 -4,800,000 -8,300,000 -8,200,000 -3,500,000                                                   -3,258,000    
          cash flows from financing activities:
                                                                                         
          proceeds from equity offering
                                                                                        
          proceeds from long - term borrowings
                                                                                        
          short-term borrowings (repayments)
        -65,000,000 -70,000,000 -97,000,000    -5,000,000                           15,000,000 12,000,000 7,000,000 30,000,000 55,000,000                                           
          financing costs
        -2,500,000    -9,500,000                                                                         
          stock compensation activity
        8,900,000 400,000 -2,400,000 -5,600,000 5,900,000 300,000 -4,100,000 9,200,000 100,000 6,600,000 3,700,000 9,200,000 6,400,000 1,700,000 400,000 12,200,000 5,000,000 100,000 -500,000 1,400,000 700,000 -1,500,000 4,100,000 1,300,000 -4,300,000                                                       
          net cash from financing activities
        -56,100,000 204,300,000 51,100,000 -70,700,000 40,800,000       93,200,000 -5,500,000    -15,200,000      -347,900,000 391,900,000                          304,406,000     -3,167,000 4,382,000         12,583,000    7,448,000 479,000            
          increase in cash, cash equivalents, and restricted cash
              -33,000,000    8,400,000                                                                       
          cash, cash equivalents, and restricted cash at beginning of period
        109,200,000  96,100,000  81,800,000  58,900,000  60,200,000  424,700,000  41,100,000 41,600,000                                                    
          cash, cash equivalents, and restricted cash at end of period
        3,900,000 4,600,000 91,600,000  18,400,000 19,400,000 63,100,000  8,100,000 -14,700,000 90,200,000  2,900,000 2,800,000 48,400,000  -3,400,000 -6,200,000 52,600,000  -400,000 -1,100,000 114,100,000  12,200,000 -5,300,000 58,000,000 9,700,000 -4,100,000 44,800,000                                                    
          decrease in cash, cash equivalents, and restricted cash
         4,600,000 -17,600,000                                                                               
          provision for credit losses
          600,000                                                                               
          changes in certain assets and liabilities:
                                                                                         
          proceeds from long-term borrowings
          153,000,000                                                                              
          less: income from discontinued operations
                    -400,000           5,900,000 12,700,000 64,800,000 4,200,000 3,800,000                                                    
          income from continuing operations
               9,100,000 14,000,000 23,800,000 -600,000 23,200,000 21,800,000 22,500,000 22,300,000 23,900,000 22,600,000 20,800,000 11,200,000 14,700,000 31,100,000 14,400,000 -13,900,000 -15,000,000 2,600,000 20,100,000 17,100,000 27,400,000 11,200,000 18,900,000   10,600,000 13,100,000 12,100,000 9,900,000                                              
          adjustments to reconcile income to net cash from operating activities:
                                                                                         
          pension settlement charges
                                                                                         
          deferred tax benefit
           -4,900,000       -4,600,000                                                                       
          loss (earnings) from joint ventures
           -700,000 -500,000 -1,900,000 -2,300,000                              100,000 300,000                                           
          loss on sale of business
                          700,000 19,500,000                                                           
          impairment charges
                       600,000 2,300,000 2,100,000 1,200,000 5,800,000                                           7,652,000             
          net cash from operating activities–continuing operations
                                                                                         
          net cash from operating activities–discontinued operations
                                                                                         
          property, plant and equipment expenditures
                   -7,000,000 -9,700,000   -7,100,000 -4,200,000 -3,800,000 -2,200,000 -2,700,000 -2,600,000 -2,700,000 -3,300,000 -5,300,000 -8,100,000 -5,700,000 -4,500,000                                                       
          proceeds from sale of business
                                                                   767,000                      
          joint venture and other investment activity
                                                                                         
          purchase of treasury stock
                  -28,200,000 -21,900,000 -22,200,000                                                                
          effect of exchange rate changes on cash
                   -100,000 -100,000 100,000 -100,000 -100,000 100,000 100,000 100,000               100,000    500,000 600,000 100,000 600,000 700,000  374,000    22,000 -11,000 13,000   41,000     115,000 101,000             -34,000 30,000 32,000  
          increase in cash and cash equivalents
                           -52,400,000 -400,000 -1,100,000 -310,600,000 359,800,000 12,200,000 -5,300,000 16,900,000   3,200,000  12,000,000 4,800,000          16,200,000 7,600,000 15,600,000                         16,925,000        9,687,000 7,269,000 2,775,000  
          cash, cash equivalents, and restricted cash at beginning of year
                                                                                         
          cash, cash equivalents, and restricted cash at end of year
                                                                                         
          pension settlement charge
                26,700,000                                                                       
          deferred revenue on long-term programs
            2,300,000 -6,500,000 100,000 10,000,000 -4,100,000 -5,200,000 -4,300,000 -6,200,000 -6,000,000 1,700,000 6,500,000 1,300,000 1,800,000 2,700,000 -2,000,000 -10,400,000 -12,200,000 -42,500,000 -17,900,000 -15,700,000                                                          
          net cash from operating activities – continuing operations
            -18,700,000 22,000,000 -18,600,000   17,400,000 -18,500,000  17,400,000          39,800,000  9,700,000 19,900,000 -30,100,000                                                       
          net cash from operating activities – discontinued operations
                              -900,000                                                           
          acquisition
            2,900,000                                                                           
          short-term borrowings
                        -5,000,000    -355,000,000  10,000,000 -5,000,000 60,000,000 -42,000,000 10,000,000 57,000,000 -21,000,000 3,000,000 34,000,000       15,000,000                                          
          adjustments to reconcile net income to net cash from used in operating activities:
                                                                                         
          benefit from (recovery of) credit losses
                                                                                         
          deferred tax provision
                       10,200,000 -1,400,000 -300,000 200,000 11,100,000 -3,700,000 -400,000 1,400,000 -1,000,000 600,000 -500,000 1,400,000  -500,000 1,900,000   200,000        7,800,000 800,000 -4,400,000 5,000,000 4,100,000 13,300,000 4,100,000 5,600,000  9,924,000 2,811,000 2,779,000  9,785,000 1,203,000 1,352,000       1,139,000 1,101,000 351,000  7,207,000 6,045,000 4,405,000             
          cash flows used in investing activities:
                                                                                         
          cash flows used in operating activities:
                                                                                         
          benefit from credit losses
              200,000    400,000                                                                       
          net cash from operating activities - discontinued operations
                  -200,000  -200,000 -200,000  -300,000 400,000 -14,600,000                                                               
          net cash from investing activities – continuing operations
              -5,300,000  -6,500,000 -8,700,000 -11,600,000    -10,700,000      -3,300,000 7,300,000 -1,700,000  -8,300,000 -8,200,000 -3,500,000                                                       
          net cash from financing activities – continuing operations
              -9,100,000  -5,800,000 -23,400,000 38,700,000    -6,500,000        -347,900,000                                                           
          loss from joint ventures
                            100,000 100,000                                                           
          proceeds from asset sales
                                                                                         
          repayments on long-term borrowings
                                                                                         
          adjustments to reconcile income from continuing operations to net cash from operating activities:
                                                                                         
          stock-based compensation
                3,600,000 3,600,000 4,300,000  3,500,000 2,800,000 4,100,000  1,100,000 1,600,000 3,100,000  2,300,000 1,800,000 2,700,000        3,300,000 2,800,000 2,600,000                     3,639,000                            
          income from joint ventures
                200,000 -600,000 900,000  1,700,000 700,000 600,000  1,100,000 400,000 200,000                                                               
          deferred taxes
                -200,000                                                                         
          rotable assets and equipment on or available for short-term lease
                                   12,000,000 300,000 6,300,000                                                    
          net cash from operating activities - continuing operations
                                                                                         
          short-term borrowings on revolving credit facility
                -30,000,000 35,000,000                                                                       
          depreciation and intangible amortization
                    6,900,000 6,500,000 6,800,000 7,600,000 7,700,000 8,900,000 8,900,000 9,200,000 8,900,000 9,200,000 9,000,000 10,900,000 11,000,000 11,000,000 10,800,000 10,800,000 10,400,000 10,100,000 2,900,000 13,900,000 14,600,000 14,700,000 11,900,000 12,400,000 12,000,000 12,300,000 12,700,000 17,700,000                                          
          less: loss from discontinued operations
                           -700,000 -16,600,000 6,200,000 600,000 -1,500,000                                                          
          customer contract termination and restructuring costs
                               6,600,000                                                          
          losses on sale and exit of business
                   200,000 400,000                                                                     
          payment for acquisition of trax, net of cash acquired
                                                                                         
          proceeds from termination of life insurance policies
                                                                                       
          proceeds from asset disposals
                                     1,300,000 15,000,000 3,000,000 6,500,000                                           
          joint venture and other investments
                    700,000                                                                     
          short-term borrowings (repayments) on revolving credit facility
                    -10,000,000 83,000,000 15,000,000                                                                   
          repayment of long-term borrowings
                                                                                        
          decrease in cash and cash equivalents
                    2,900,000 2,800,000 -10,500,000  -3,400,000 -6,200,000 -7,600,000                                                               
          cash flows provided from operating activities:
                                                                                         
          adjustments to reconcile income from continuing operations to net cash provided from operating activities:
                                                                                         
          net cash provided from operating activities - continuing operations
                      7,000,000  16,200,000 15,900,000 17,500,000                                                               
          net cash provided from operating activities
                      6,800,000  15,900,000 16,300,000 2,900,000                     -22,000,000 16,000,000 15,000,000  38,800,000 27,500,000 27,500,000                     -3,505,000               
          cash flows used in financing activities:
                                                                                         
          cash flows provided from (used in) operating activities:
                                                                                         
          less: loss (income) from discontinued operations
                                                                                         
          adjustments to reconcile income to net cash provided from (used in) operating activities:
                                                                                         
          net cash provided from (used in) operating activities–continuing operations
                                                                                         
          net cash provided from (used in) operating activities
                                                       33,200,000                                  
          cash flows provided from (used in) financing activities:
                                                                                         
          cash dividends
                           -100,000 -2,600,000 -2,600,000 -2,600,000 -2,900,000                                                       
          net cash provided from (used in) financing activities
                                            15,100,000 -15,400,000 16,300,000                                           
          less: (income) income from discontinued operations
                        100,000 -300,000                400,000                                              
          benefit from doubtful accounts
                        100,000         700,000 700,000 700,000                                                      
          customer contract termination costs
                              2,200,000                                                           
          cash flows provided from (used in) investing activities:
                                                                                         
          investments in joint ventures
                                                                                        
          net cash provided from (used in) investing activities
                        -4,200,000                     1,900,000 21,300,000                                           
          proceeds from payroll support program note
                            8,700,000                                                           
          payroll support program deferred credit
                             -17,200,000 40,800,000                                                           
          net cash from investing activities - continuing operations
                          -4,900,000                                                               
          net cash from financing activities - continuing operations
                          -5,500,000                                                               
          provision for doubtful accounts
                           2,700,000 1,400,000   2,100,000                                                          
          net cash from operating activities—continuing operations
                                                                                         
          net cash from operating activities—discontinued operations
                                                                                         
          net cash from investing activities–continuing operations
                                                                                         
          net cash from investing activities—discontinued operations
                                                                                         
          cash flows provided from financing activities:
                                                                                         
          net cash from financing activities—continuing operations
                                                                                         
          net cash from financing activities—discontinued operations
                                                                                         
          contract termination and restructuring costs
                                                                                        
          net cash from operating activities — continuing operations
                            17,600,000                                                             
          net cash from operating activities — discontinued operations
                            -500,000                                                             
          cash flows provided from investing activities:
                                                                                         
          net cash from financing activities — continuing operations
                            -14,300,000                                                             
          short-term borrowings
                                                                                         
          net cash from investing activities – discontinued operations
                                                                                         
          net cash from financing activities – discontinued operations
                                                                                         
          amortization of stock-based compensation
                               -3,000,000 3,200,000 2,800,000 4,300,000 3,600,000 1,200,000 4,000,000    2,700,000 2,400,000 2,500,000 2,300,000 1,900,000 2,000,000 2,400,000 2,100,000 2,000,000 2,300,000 2,400,000 1,600,000 3,200,000 1,900,000 2,900,000  3,789,000 3,508,000 2,617,000                              
          rotable spares and equipment on or available for short-term lease
                               -600,000 200,000 -6,700,000 2,800,000              200,000 -1,300,000 700,000 6,600,000 -100,000    9,310,000                                
          payments for acquisitions
                                                                                         
          net cash from investing activities—continuing operations
                                                                                         
          proceeds (repayments) on long-term borrowings
                                                                                         
          net cash provided from (used in) operating activities – discontinued operations
                                                                                         
          net cash provided from financing activities – continuing operations
                                 -11,700,000 52,800,000                                                       
          net cash provided from financing activities
                                 -11,700,000 52,800,000  8,900,000 35,300,000                      46,059,000        -4,588,000   154,385,000                   
          net cash provided from operating activities – discontinued operations
                                  -2,300,000                                                       
          accounts and trade notes payable
                                   12,300,000 25,300,000 10,100,000 -6,200,000   15,100,000   8,400,000 2,400,000 9,700,000   26,200,000        -11,452,000 15,867,000 4,993,000                          5,580,000 -533,000 3,265,000  
          net cash provided from operating activities — continuing operations
                                                                                         
          net cash provided from operating activities — discontinued operations
                                   2,400,000 -200,000 5,900,000                                                    
          proceeds from aircraft joint ventures
                                            2,500,000           19,000    348,000 4,096,000 598,000 37,000 330,000                     
          net cash from investing activities — continuing operations
                                                                                         
          net cash from investing activities — discontinued operations
                                                                                         
          stock option exercises
                                   100,000 1,700,000 6,500,000 800,000 2,700,000 6,500,000 1,400,000    100,000 1,400,000 600,000 200,000 5,200,000     38,000 2,897,000  1,038,000 300,000 47,000 1,149,000 142,000 323,000 443,000 11,000 141,000 1,727,000 1,348,000 3,090,000                 
          net cash provided from (used in) financing activities — continuing operations
                                        32,300,000    15,100,000 -15,400,000 16,300,000                                           
          net cash from financing activities — discontinued operations
                                                                                         
          net cash provided from financing activities — continuing operations
                                    9,100,000 35,800,000                                                    
          income from discontinued operations
                                      51,900,000                                                   
          adjustments to reconcile net income to net cash provided from (used in) operating activities:
                                                                                         
          gain on asset disposal
                                                                                         
          net cash provided from (used in) operating activities — continuing operations
                                                                                         
          net cash provided from (used in) investing activities — discontinued operations
                                            -200,000 -200,000 27,300,000                                           
          reduction in long-term borrowings
                                                                                         
          asset impairments and other charges
                                                                                         
          amortization of overhaul costs
                                       1,700,000 3,000,000 3,900,000 6,100,000 4,500,000 6,400,000 5,200,000 4,700,000 4,500,000 4,000,000 6,200,000 8,600,000 8,800,000 8,700,000 7,900,000 6,800,000 5,900,000                                  
          equipment supporting long-term programs
                                                                                         
          other, primarily program and overhaul costs
                                                2,700,000 1,500,000   4,500,000                                     
          cash and cash equivalents, beginning of period
                                       10,300,000 31,200,000 54,700,000 89,200,000 75,300,000 67,700,000  57,433,000  79,370,000 112,505,000 109,391,000 83,317,000  121,738,000  50,338,000  41,010,000 29,154,000  
          cash and cash equivalents, end of period
                                       12,000,000 15,100,000 -12,900,000 15,100,000 7,900,000 -12,400,000 34,100,000 28,700,000 -25,600,000 10,800,000 81,800,000 16,200,000 7,600,000 90,900,000 -21,800,000 1,500,000 67,700,000  31,424,000 -7,653,000 35,523,000  5,396,000 -2,835,000 52,155,000 11,823,000 -17,137,000 122,840,000 -28,022,000 45,776,000 75,988,000 90,788,000 -29,652,000 58,021,000  -12,081,000 -1,939,000 119,131,000  81,732,000 -1,330,000 24,411,000  12,424,000 -7,135,000 26,802,000 9,687,000 7,269,000 31,929,000  
          investment in aircraft joint ventures
                                                                                         
          gain on sale of product line
                                                                                         
          equipment on or available for long-term lease
                                                                                         
          proceeds from sale-leaseback
                                            19,300,000                                             
          payment for acquisition
                                                                                         
          net cash provided from investing activities — discontinued operations
                                                                                         
          adjustments to reconcile net income to net cash provided from(used in) operating activities:
                                                                                         
          net cash provided from (used in) operating activities — discontinued operations
                                            -1,600,000 100,000 1,700,000                                           
          proceeds from (investment in) aircraft joint ventures
                                                                                         
          net income attributable to aar and noncontrolling interest
                                            4,800,000 8,000,000 22,900,000 -34,400,000 15,200,000 14,500,000 18,000,000 20,000,000 18,000,000 18,500,000 17,900,000 18,300,000      17,918,000 16,814,000 13,674,000   9,158,000                       
          income from continuing operations attributable to aar
                                            10,700,000 10,400,000 8,200,000                                           
          amortization of debt discount
                                            300,000 400,000 600,000 600,000 700,000 700,000 1,600,000 1,500,000 1,500,000 2,400,000 2,800,000 2,900,000  3,363,000 3,282,000 3,220,000  3,099,000 3,040,000 3,011,000 2,944,000 2,888,000 2,867,000                       
          loss on extinguishment of debt
                                            100,000 300,000         200,000                                  
          reduction in capital lease obligations
                                                                                         
          tax benefits from exercise of stock options
                                              100,000 600,000 200,000 800,000     765,000  131,000 14,000 1,000 34,000 189,000 113,000 3,000 55,000 2,448,000 275,000 1,909,000                 
          adjustments to reconcile net income attributable to aar and noncontrolling interest to net cash provided from operating activities:
                                                                                         
          amortization of program development costs
                                               13,500,000                                          
          proceeds from sale of equipment
                                                   300,000 500,000 11,000,000                                  
          reduction in equity due to convertible bond repurchases
                                                                                         
          reduction in borrowings
                                                                                         
          adjustments to reconcile net income attributable to aar and noncontrolling interest to net cash from operating activities:
                                                                                         
          accounts and notes receivable
                                                    12,000,000 -17,700,000 -1,500,000 20,700,000                                  
          equipment on long-term lease
                                                     -500,000 1,300,000  -6,559,000 4,660,000 19,446,000    2,076,000 3,739,000 -1,184,000 2,407,000 2,866,000              1,525,000 14,801,000 1,269,000 2,361,000 183,000 334,000 146,000  
          proceeds from borrowings
                                                         165,827,000          -313,000 75,159,000 405,000 243,823,000 20,805,000 1,881,000 21,375,000 64,000 8,916,000 133,697,000 16,303,000 11,000,000     75,000,000 13,959,000  
          cash flows (used in) provided from financing activities:
                                                                                         
          proceeds from borrowing
                                                     12,300,000 20,000,000                                  
          reduction in borrowing
                                                                                         
          net cash (used in) provided from financing activities
                                                                                         
          sales:
                                                                                         
          aviation supply chain
                                                                                         
          maintenance, repair and overhaul
                                                                                         
          structures and systems
                                                                                         
          aircraft sales and leasing
                                                                                         
          gross profit:
                                                                                         
          on balance sheet:
                                                                                         
          debt
                                                                                         
          non-recourse debt
                                                                                         
          interest
                                                                                         
          off balance sheet:
                                                                                         
          aviation equipment operating leases
                                                                                         
          facilities and equipment operating leases
                                                                                         
          garden city operating lease
                                                                                         
          purchase obligations
                                                                                         
          pension contribution
                                                                                         
          gain on extinguishment of debt
                                                                                         
          proceeds from disposal of assets
                                                             6,000 15,000 30,000 24,000 30,000 16,000    50,000   181,000 10,000 4,000 10,000 3,000 4,000 16,000 7,000 20,000 
          companies acquired, net of cash
                                                                                         
          change in short-term borrowings
                                                         150,000,000 50,000,000  14,991,000                          
          adjustments to reconcile net income to net cash provided from operating activities:
                                                                                         
          company acquired, net of cash
                                                                                         
          other, primarily deposits and program costs
                                                                 -2,488,000 3,008,000                       
          bank borrowings
                                                                                         
          aviation equipment
                                                                                         
          operating leases
                                                                                         
          facilities and equipment
                                                                                         
          loss on investment
                                                                                         
          proceeds from sale of available for sale securities
                                                                      1,856,000                   
          proceeds from leveraged leases
                                                                5,220,000                       
          contributions from noncontrolling interest
                                                                                         
          accrued liabilities
                                                                                         
          other liabilities
                                                               109,000   87,000                       
          increase (decrease) in cash and cash equivalents
                                                                  10,335,000                       
          loss on disposal of business, net of tax
                                                                                        
          accounts and trade notes receivable
                                                                -8,012,000 5,702,000 24,469,000   566,000  -4,009,000 13,703,000    581,000             
          equipment on or available for short-term lease
                                                                916,000 7,618,000 7,795,000                   -2,523,000 133,000 4,137,000 4,201,000 
          accrued liabilities and taxes on income
                                                                      8,137,000       11,585,000 -798,000           
          proceeds from sale of product line
                                                                         6,567,000             
          proceeds from short-term borrowings
                                                                103,000                       
          reduction in equity due to convertible bond repurchase
                                                                                         
          net income attributable to aar and noncontrolling inerest
                                                                                         
          deferred tax provision — continuing operations
                                                                                         
          contributions from noncontrolling inerest
                                                                 231,000                       
          net cash from (used in) financing activities
                                                                                         
          (gain) loss on extinguishment of debt
                                                                                         
          gain on sale of investment
                                                                                         
          company acquired
                                                                                         
          investment in available for sale securities
                                                                                         
          proceeds from capital lease obligations
                                                                                         
          proceeds from sale of warrants
                                                                                         
          purchase of convertible note hedge
                                                                                         
          deferred tax provision – continuing operations
                                                                                         
          other, deposits and program costs
                                                                                         
          investment in leveraged leases
                                                                     99,000  -91,000 718,000  -97,000 -86,000 428,000 -92,000 -85,000 -75,000 435,000 -83,000 -76,000   -77,000 -544,000 944,000 431,000 
          deferred tax provision–continuing operations
                                                                     956,000                    
          earnings from aircraft joint ventures
                                                                                         
          changes in certain assets and liabilities, net of effects of acquisitions:
                                                                                         
          companies acquired
                                                                                         
          proceeds from capital lease obligation
                                                                      12,880,000                 
          reduction in capital lease obligation
                                                                                         
          purchase of convertible note hedges
                                                                                         
          financing costs.
                                                                                         
          deferred tax provision - continuing operations
                                                                              398,000 2,861,000 3,319,000         
          excess tax benefits from exercise of stock options
                                                                                         
          accounts and trade notes receivable.
                                                                                         
          accounts payable.
                                                                                         
          other liabilities.
                                                                                         
          other.
                                                                                         
          net cash from (used in) operating activities.
                                                                                         
          proceeds from disposal of business
                                                                                         
          investment in available for sale securities.
                                                                                         
          investment in leveraged leases.
                                                                                         
          reduction in borrowings.
                                                                                         
          other, primarily stock option exercises
                                                                         2,014,000 3,625,000 2,270,000 667,000 4,278,000            
          increase in cash and cash equivalents.
                                                                                         
          cash and cash equivalents, beginning of year
                                                                                         
          cash and cash equivalents, end of year
                                                                                         
          equity in earnings of joint ventures
                                                                                         
          other, primarily investment in aircraft joint ventures
                                                                                161,000         
          deferred tax provision—continuing operations
                                                                                         
          long-term liabilities
                                                                             110,000 794,000 9,589,000         
          other, primarily deposits and pension contributions
                                                                             511,000            
          proceeds from sale of facilities
                                                                                        
          net income.
                                                                                5,258,000         
          other, primarily pension contributions and prepaids
                                                                                1,555,000         
          increase (decrease) in cash and cash equivalents.
                                                                                         
          loss on sale of business, net of tax
                                                                                         
          changes in specific assets and liabilities:
                                                                                         
          other, primarily prepaids
                                                                                         
          net cash provided from investing activities
                                                                                         
          leveraged leases
                                                                                    348,000     
          reduction in debt
                                                                                         
          net loss
                                                                                      916,000 -1,996,000  
          adjustments to reconcile net loss to net cash from operating activities:
                                                                                         
          impairment and other special charges, net of tax
                                                                                         
          changes in certain assets and liabilities, excluding effects of acquired businesses:
                                                                                         
          business acquisition
                                                                                         
          proceeds from sale of business and facility
                                                                                         
          proceeds from stock offering
                                                                                         
          purchases of treasury stock
                                                                                         
          proceeds from sale of facility