7Baggers

TripAdvisor, Inc
(NASDAQ:TRIP) 

TRIP stock logo

TripAdvisor, Inc. operates as an online travel company. It operates in two segments, Hotels, Media & Platform; and Experiences & Dining. The company operates TripAdvisor-branded websites, including tripadvisor.com in the United States; and localized versions of the website in 48 markets and 28 langu...

Founded: 2000
Full Time Employees: 2,650
Founder: Langley Steinert, Stephen Kaufer, Nick Shanny, Tom Palka 
CEO: Matt Goldberg  
Sector: Consumer Cyclical
Industry: Travel Services

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At a glance:
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Quarterly
Annual
    Unit: USD2026-03-31 2025-12-31 2025-09-30 2025-06-30 2025-03-31 2024-12-31 2024-09-30 2024-06-30 2024-03-31 2023-12-31 2023-09-30 2023-06-30 2023-03-31 2022-12-31 2022-09-30 2022-06-30 2022-03-31 2021-12-31 2021-09-30 2021-06-30 2021-03-31 2020-12-31 2020-09-30 2020-06-30 2020-03-31 2019-12-31 2019-09-30 2019-06-30 2019-03-31 2018-12-31 2018-09-30 2018-06-30 2018-03-31 2017-12-31 2017-09-30 2017-06-30 2017-03-31 2016-12-31 2016-09-30 2016-06-30 2016-03-31 2015-12-31 2015-09-30 2015-06-30 2015-03-31 2014-12-31 2014-09-30 2014-06-30 2014-03-31 2013-12-31 2013-09-30 2013-06-30 2013-03-31 2012-12-31 2012-09-30 2012-06-30 2012-03-31 2011-12-31 
                                                              
      revenue
    382,400,000 411,000,000 553,000,000 529,000,000 398,000,000 411,000,000 532,000,000 497,000,000 395,000,000 390,000,000 533,000,000 494,000,000 371,000,000 354,000,000 459,000,000 417,000,000 262,000,000 241,000,000 303,000,000 235,000,000 123,000,000 116,000,000 151,000,000 59,000,000 278,000,000 335,000,000 428,000,000 422,000,000 376,000,000 346,000,000 458,000,000 433,000,000 378,000,000 321,000,000 439,000,000 424,000,000 372,000,000 316,000,000 421,000,000 391,000,000 352,000,000 309,000,000 415,000,000 405,000,000 363,000,000 288,000,000 354,000,000 323,000,000 281,000,000 166,244,000 198,969,000 192,615,000 169,408,000 129,845,000 155,835,000 141,408,000 132,127,000  
      yoy
    -3.92% 0.00% 3.95% 6.44% 0.76% 5.38% -0.19% 0.61% 6.47% 10.17% 16.12% 18.47% 41.60% 46.89% 51.49% 77.45% 113.01% 107.76% 100.66% 298.31% -55.76% -65.37% -64.72% -86.02% -26.06% -3.18% -6.55% -2.54% -0.53% 7.79% 4.33% 2.12% 1.61% 1.58% 4.28% 8.44% 5.68% 2.27% 1.45% -3.46% -3.03% 7.29% 17.23% 25.39% 29.18% 73.24% 77.92% 67.69% 65.87% 28.03% 27.68% 36.21% 28.22%      
      qoq
    -6.96% -25.68% 4.54% 32.91% -3.16% -22.74% 7.04% 25.82% 1.28% -26.83% 7.89% 33.15% 4.80% -22.88% 10.07% 59.16% 8.71% -20.46% 28.94% 91.06% 6.03% -23.18% 155.93% -78.78% -17.01% -21.73% 1.42% 12.23% 8.67% -24.45% 5.77% 14.55% 17.76% -26.88% 3.54% 13.98% 17.72% -24.94% 7.67% 11.08% 13.92% -25.54% 2.47% 11.57% 26.04% -18.64% 9.60% 14.95% 69.03% -16.45% 3.30% 13.70% 30.47% -16.68% 10.20% 7.02%   
      costs and expenses:
                                                              
      cost of sales
    32,800,000 35,000,000 41,000,000 42,000,000 27,000,000 3,000,000 47,000,000 46,000,000 35,000,000 36,000,000 43,000,000 41,000,000 29,000,000 31,000,000 32,000,000 31,000,000 22,000,000 20,000,000 23,000,000 19,000,000 12,000,000 13,000,000 13,000,000 10,000,000 19,000,000 21,000,000 25,000,000 27,000,000 21,000,000 19,000,000 23,000,000 24,000,000 20,000,000 16,000,000 20,000,000 20,000,000 17,000,000 16,000,000 19,000,000 20,000,000 16,000,000 12,000,000 16,000,000 16,000,000 13,000,000 12,000,000 11,000,000 9,000,000 8,000,000 4,579,000 5,207,000 4,284,000 3,644,000 3,538,000 2,876,000 2,926,000 2,734,000  
      marketing
    177,600,000 174,000,000 227,000,000 218,000,000 172,000,000                                                      
      personnel
    129,600,000 133,000,000 147,000,000 149,000,000 144,000,000                                                      
      technology
    25,000,000 26,000,000 26,000,000 25,000,000 22,000,000                                                      
      general and administrative
    14,700,000 20,000,000 18,000,000 13,000,000 17,000,000 -70,000,000 51,000,000 56,000,000 56,000,000 47,000,000 49,000,000 47,000,000 48,000,000 58,000,000 45,000,000 28,000,000 40,000,000 46,000,000 37,000,000 46,000,000 38,000,000 44,000,000 35,000,000 43,000,000 52,000,000 49,000,000 51,000,000 45,000,000 42,000,000 48,000,000 40,000,000 46,000,000 42,000,000 42,000,000 42,000,000 38,000,000 35,000,000 33,000,000 38,000,000 34,000,000 37,000,000 96,000,000 37,000,000 44,000,000 33,000,000 34,000,000 36,000,000 32,000,000 26,000,000 25,580,000 24,556,000 25,552,000 22,433,000 21,079,000 20,056,000 18,252,000 16,254,000  
      depreciation and amortization
    24,600,000 24,000,000 24,000,000 23,000,000 21,000,000 22,000,000 21,000,000 21,000,000 22,000,000 24,000,000 21,000,000 21,000,000 21,000,000 24,000,000 23,000,000 25,000,000 25,000,000 26,000,000 27,000,000 28,000,000 29,000,000 31,000,000 30,000,000 32,000,000                                   
      restructuring and other related reorganization costs
    3,300,000 33,000,000   10,000,000 20,000,000 -1,000,000   4,000,000 18,000,000           -1,000,000  33,000,000                                   
      total costs and expenses
    407,600,000 445,000,000 483,000,000 470,000,000 413,000,000 411,000,000 462,000,000 461,000,000 410,000,000 358,000,000 469,000,000 450,000,000 385,000,000 366,000,000 389,000,000 354,000,000 282,000,000 191,000,000 287,000,000 270,000,000 207,000,000     312,000,000 360,000,000       312,000,000 397,000,000       334,000,000 327,000,000       184,210,000 171,442,000 152,819,000 141,616,000 122,401,000 120,461,000 113,470,000 110,338,000  
      operating income
    -25,200,000 -34,000,000 70,000,000 59,000,000 -15,000,000  70,000,000 36,000,000 -15,000,000 32,000,000 64,000,000 44,000,000 -14,000,000 -12,000,000 70,000,000 63,000,000 -20,000,000 -28,000,000 16,000,000 -35,000,000 -84,000,000 -92,000,000 -46,000,000 -164,000,000 -27,000,000 23,000,000 68,000,000 66,000,000 31,000,000 23,000,000 89,000,000 49,000,000 23,000,000 9,000,000 42,000,000 46,000,000 27,000,000 10,000,000 66,000,000 48,000,000 42,000,000 -25,000,000 88,000,000 79,000,000 90,000,000 60,000,000 84,000,000 100,000,000 96,000,000 28,459,000 83,694,000 94,118,000 88,303,000 46,992,000 92,249,000 83,678,000 73,377,000  
      yoy
    68.00%  0.00% 63.89% 0.00%  9.38% -18.18% 7.14% -366.67% -8.57% -30.16% -30.00% -57.14% 337.50% -280.00% -76.19% -69.57% -134.78% -78.66% 211.11% -500.00% -167.65% -348.48% -187.10% 0.00% -23.60% 34.69% 34.78% 155.56% 111.90% 6.52% -14.81% -10.00% -36.36% -4.17% -35.71% -140.00% -25.00% -39.24% -53.33% -141.67% 4.76% -21.00% -6.25% 110.83% 0.37% 6.25% 8.72% -39.44% -9.27% 12.48% 20.34%      
      qoq
    -25.88% -148.57% 18.64% -493.33%   94.44% -340.00% -146.88% -50.00% 45.45% -414.29% 16.67% -117.14% 11.11% -415.00% -28.57% -275.00% -145.71% -58.33% -8.70% 100.00% -71.95% 507.41% -217.39% -66.18% 3.03% 112.90% 34.78% -74.16% 81.63% 113.04% 155.56% -78.57% -8.70% 70.37% 170.00% -84.85% 37.50% 14.29% -268.00% -128.41% 11.39% -12.22% 50.00% -28.57% -16.00% 4.17% 237.33% -66.00% -11.08% 6.59% 87.91% -49.06% 10.24% 14.04%   
      operating margin %
    -6.59% -8.27% 12.66% 11.15% -3.77% 0% 13.16% 7.24% -3.80% 8.21% 12.01% 8.91% -3.77% -3.39% 15.25% 15.11% -7.63% -11.62% 5.28% -14.89% -68.29% -79.31% -30.46% -277.97% -9.71% 6.87% 15.89% 15.64% 8.24% 6.65% 19.43% 11.32% 6.08% 2.80% 9.57% 10.85% 7.26% 3.16% 15.68% 12.28% 11.93% -8.09% 21.20% 19.51% 24.79% 20.83% 23.73% 30.96% 34.16% 17.12% 42.06% 48.86% 52.12% 36.19% 59.20% 59.17% 55.54%  
      other income:
                                                              
      interest expense
    -15,700,000 -16,000,000 -17,000,000 -17,000,000 -12,000,000 -11,000,000 -13,000,000 -11,000,000 -11,000,000 -11,000,000 -11,000,000 -11,000,000 -11,000,000 -11,000,000 -11,000,000 -11,000,000 -12,000,000 -11,000,000 -12,000,000 -11,000,000 -11,000,000 -13,000,000 -13,000,000 -7,000,000 -2,000,000 -2,000,000 -2,000,000 -2,000,000 -2,000,000 -2,000,000 -4,000,000 -3,000,000 -3,000,000 -4,000,000 -4,000,000 -4,000,000 -3,000,000 -2,000,000 -3,000,000 -3,000,000 -4,000,000 -3,000,000 -3,000,000 -2,000,000 -2,000,000 -3,000,000 -2,000,000 -2,000,000 -2,000,000 -2,199,000 -2,562,000 -2,066,000       
      interest income
    7,900,000 9,000,000 10,000,000 10,000,000 10,000,000 10,000,000 13,000,000 13,000,000 13,000,000 12,000,000 13,000,000 12,000,000 11,000,000 8,000,000 4,000,000        1,000,000 1,000,000 1,000,000                         422,000 475,000  -2,406,000 -2,728,000 -2,806,000    
      other income
    1,400,000 -4,000,000  -5,000,000 -3,000,000  -4,000,000  -3,000,000 -1,000,000 -2,000,000 -1,000,000 -1,000,000 -1,000,000 -1,000,000   -8,000,000 -1,000,000  -1,000,000 1,000,000  -9,000,000 1,000,000                                  
      total other income
    -6,400,000 -11,000,000 -7,000,000 -12,000,000 -5,000,000 -1,000,000 -4,000,000 2,000,000 -1,000,000    -1,000,000 -4,000,000 -8,000,000 -10,000,000 -13,000,000 -19,000,000 -13,000,000 -11,000,000 -12,000,000 -12,000,000 -12,000,000 -15,000,000  -2,000,000 5,000,000 2,000,000 2,000,000  -2,000,000 -7,000,000  -6,000,000 -4,000,000 -2,000,000  -5,000,000 -3,000,000 -3,000,000 -4,000,000 -1,000,000 10,000,000 3,000,000 -4,000,000 -5,000,000 -9,000,000 -2,000,000 -2,000,000 -1,718,000 -71,000 -4,216,000 -3,867,000 -3,702,000 -1,439,000 -6,944,000 -2,236,000  
      income before income taxes
    -31,600,000 -45,000,000 63,000,000 47,000,000 -20,000,000 -1,000,000 66,000,000 38,000,000 -16,000,000 32,000,000 64,000,000 44,000,000 -15,000,000 -16,000,000 62,000,000 53,000,000 -33,000,000 -47,000,000 3,000,000 -46,000,000 -96,000,000 -104,000,000 -58,000,000 -179,000,000 -27,000,000 21,000,000 73,000,000 68,000,000 33,000,000 23,000,000 87,000,000 42,000,000 21,000,000 3,000,000 38,000,000 44,000,000 25,000,000 5,000,000 63,000,000 45,000,000 38,000,000 -26,000,000 98,000,000 82,000,000 86,000,000 55,000,000 75,000,000 98,000,000 94,000,000 26,741,000 83,623,000 89,902,000 84,436,000 43,290,000 90,810,000 76,734,000 71,141,000  
      benefit for income taxes
    -800,000 7,000,000 -10,000,000 -11,000,000 9,000,000 2,000,000 -27,000,000 -14,000,000 -43,000,000  -37,000,000 -20,000,000 -58,000,000 14,000,000 -37,000,000 -22,000,000 -1,000,000 18,000,000 -2,000,000 6,000,000 16,000,000 32,000,000 10,000,000 26,000,000 11,000,000                                  
      net income
    -32,400,000 -38,000,000 53,000,000 36,000,000 -11,000,000 1,000,000 39,000,000 24,000,000 -59,000,000 32,000,000 27,000,000 24,000,000 -73,000,000 -2,000,000 25,000,000 31,000,000 -34,000,000 -29,000,000 1,000,000 -40,000,000 -80,000,000 -72,000,000 -48,000,000 -153,000,000 -16,000,000 16,000,000 50,000,000 34,000,000 26,000,000 8,000,000 69,000,000 32,000,000 5,000,000 -84,000,000 25,000,000 27,000,000 13,000,000 1,000,000 55,000,000 34,000,000 27,000,000 3,000,000 74,000,000 58,000,000 63,000,000 36,000,000 54,000,000 68,000,000 68,000,000 20,274,000 55,882,000 66,988,000 62,299,000 33,717,000 59,535,000 53,165,000 48,171,000  
      yoy
    194.55% -3900.00% 35.90% 50.00% -81.36% -96.88% 44.44% 0.00% -19.18% -1700.00% 8.00% -22.58% 114.71% -93.10% 2400.00% -177.50% -57.50% -59.72% -102.08% -73.86% 400.00% -550.00% -196.00% -550.00% -161.54% 100.00% -27.54% 6.25% 420.00% -109.52% 176.00% 18.52% -61.54% -8500.00% -54.55% -20.59% -51.85% -66.67% -25.68% -41.38% -57.14% -91.67% 37.04% -14.71% -7.35% 77.57% -3.37% 1.51% 9.15% -39.87% -6.14% 26.00% 29.33%      
      qoq
    -14.74% -171.70% 47.22% -427.27% -1200.00% -97.44% 62.50% -140.68% -284.38% 18.52% 12.50% -132.88% 3550.00% -108.00% -19.35% -191.18% 17.24% -3000.00% -102.50% -50.00% 11.11% 50.00% -68.63% 856.25% -200.00% -68.00% 47.06% 30.77% 225.00% -88.41% 115.63% 540.00% -105.95% -436.00% -7.41% 107.69% 1200.00% -98.18% 61.76% 25.93% 800.00% -95.95% 27.59% -7.94% 75.00% -33.33% -20.59% 0.00% 235.40% -63.72% -16.58% 7.53% 84.77% -43.37% 11.98% 10.37%   
      net income margin %
    -8.47% -9.25% 9.58% 6.81% -2.76% 0.24% 7.33% 4.83% -14.94% 8.21% 5.07% 4.86% -19.68% -0.56% 5.45% 7.43% -12.98% -12.03% 0.33% -17.02% -65.04% -62.07% -31.79% -259.32% -5.76% 4.78% 11.68% 8.06% 6.91% 2.31% 15.07% 7.39% 1.32% -26.17% 5.69% 6.37% 3.49% 0.32% 13.06% 8.70% 7.67% 0.97% 17.83% 14.32% 17.36% 12.50% 15.25% 21.05% 24.20% 12.20% 28.09% 34.78% 36.77% 25.97% 38.20% 37.60% 36.46%  
      earnings per share attributable to common stockholders
                                                              
      basic
    -0.28 -0.29 0.46 0.29 -0.08 0.01 0.28 0.17 -0.43 0.23 0.2 0.17 -0.52 -0.02 0.18 0.22 -0.24 -0.21 0.01 -0.29 -0.59 -0.53 -0.36 -1.14 -0.12 0.12 0.36 0.24 0.19 0.06 0.5 0.23 0.04 -0.6 0.18 0.19 0.09 0.01 0.38 0.23 0.19 0.03 0.51 0.4 0.44 0.25 0.38 0.48 0.48 0.15 0.39 0.47 0.44 0.23 0.42 0.38 0.36  
      diluted
    -0.28 -0.28 0.43 0.28 -0.08 0.01 0.27 0.17 -0.43 0.24 0.19 0.17 -0.52 -0.01 0.17 0.21 -0.24 -0.21 0.01 -0.29 -0.59 -0.53 -0.36 -1.14 -0.12 0.11 0.36 0.24 0.18 0.06 0.49 0.23 0.04 -0.6 0.18 0.19 0.09 0.01 0.37 0.23 0.18 0.02 0.51 0.4 0.43 0.25 0.37 0.47 0.47 0.14 0.38 0.46 0.43 0.23 0.41 0.37 0.35  
      weighted-average common shares outstanding
                                                              
      basic
    115.4 125 116 125 141 139 139 139 138 139 138 140 141 140 140 140 139 137 138 137 136 135 134 134 136 139 139 139 138 138 138 138 139 140 139 140 144 145 146 146 145 144 144 144 143 143 143 143 142 142,854 142,690 143,531 143,063 139,462 142,342 139,278 133,754  
      diluted
    115.4 131 124 130 141 145 144 145 138 145 143 145 141 146 146 145 139 137 144 137 136 135 134 134 136 141 140 141 141 140 141 140 140 140 139 141 145 147 147 147 147 146 146 146 146 146 146 146 146 145,263 145,454 145,664 144,655 141,341 143,657 141,737 136,158  
      numerator used to compute net income per share attributable to common stockholders
                                                              
      basic
     -38 53 36  39                                                    
      diluted
     -38 53 36  39                                                    
      selling and marketing
         188,750,000 271,000,000 263,000,000 221,000,000 179,000,000 272,000,000 270,000,000 219,000,000 193,000,000 234,000,000 217,000,000 141,000,000 126,000,000 148,000,000 123,000,000 73,000,000 67,000,000 70,000,000 54,000,000 129,000,000 138,000,000 176,000,000 180,000,000 178,000,000 157,000,000 206,000,000 217,000,000 198,000,000 166,000,000 247,000,000 229,000,000 207,000,000 172,000,000 210,000,000 202,000,000 172,000,000 146,000,000 197,000,000 192,000,000 157,000,000 115,000,000 159,000,000 127,000,000 101,000,000 108,284,000 98,204,000 82,574,000 79,291,000 66,960,000 67,647,000 64,243,000 67,389,000  
      technology and content
         56,000,000 73,000,000 75,000,000 76,000,000 68,000,000 66,000,000 71,000,000 68,000,000 60,000,000 55,000,000 53,000,000 54,000,000 51,000,000 52,000,000 54,000,000 55,000,000 54,000,000 46,000,000 51,000,000 73,000,000 70,000,000 76,000,000 74,000,000 73,000,000 68,000,000 72,000,000 68,000,000 67,000,000 59,000,000 61,000,000 64,000,000 59,000,000 58,000,000 62,000,000 62,000,000 61,000,000 55,000,000 54,000,000 50,000,000 49,000,000 46,000,000 46,000,000 41,000,000 38,000,000 35,557,000 34,398,000 31,903,000 28,815,000 23,690,000 23,535,000 21,574,000 17,841,000  
      includes stock-based compensation expense as follows
                                                              
      interest income and other
                   1,000,000 -1,000,000         3,500,000 7,000,000 4,000,000 4,000,000  2,000,000 -4,000,000 1,000,000 -2,000,000  2,000,000 1,000,000     2,000,000 13,000,000 5,000,000 -2,000,000 -2,000,000 -7,000,000            
      impairment of goodwill
                          3,000,000                                    
      excludes amortization as follows:
                                                              
      amortization of acquired technology included in amortization of intangible assets
                     0.5 0.5 1.75              
      amortization of website development costs included in depreciation
                     12 16 16 16 17 16 17 17 16 15 15 16 15 14 15 15 15 14 13 12 13 12 11 11 10 10 3,435.25 4,954 4,630 4,157 2,230.75 3,231 2,979 2,713  
      excludes amortization as follows: - sum
                       17 17 13 17 18 18 13.5 18 17 18 12.5 16 17 17 11.25 16 15 14                      
      total costs and expenses:
                         208,000,000 197,000,000 223,000,000 305,000,000   356,000,000 345,000,000 277,250,000 369,000,000 384,000,000 355,000,000   378,000,000 345,000,000 252,000,000 355,000,000 343,000,000 310,000,000   326,000,000 273,000,000 228,000,000 270,000,000 223,000,000 185,000,000          
      depreciation
                            25,000,000 24,000,000 23,000,000 23,000,000 23,000,000 21,000,000 20,000,000 21,000,000 20,000,000 22,000,000 19,000,000 19,000,000 19,000,000 18,000,000 18,000,000 17,000,000 16,000,000 15,000,000 13,000,000 15,000,000 14,000,000 14,000,000 12,000,000 11,000,000 10,000,000 8,661,000 7,634,000 6,876,000 6,324,000 5,933,000 5,037,000 4,715,000 4,281,000  
      amortization of intangible assets
                            7,000,000 10,000,000 9,000,000 7,000,000 8,000,000 10,000,000 8,000,000 8,000,000 8,000,000 7,000,000 8,000,000 8,000,000 8,000,000 9,000,000 8,000,000 8,000,000 8,000,000 10,000,000 10,000,000 9,000,000 7,000,000 7,000,000 6,000,000 3,000,000 2,000,000 1,549,000 1,443,000 1,630,000 1,109,000 1,201,000 1,310,000 1,760,000 1,839,000  
      provision for income taxes
                             -5,000,000 -23,000,000 -34,000,000 -7,000,000 -15,000,000 -18,000,000 -10,000,000 -16,000,000 -87,000,000 -13,000,000 -17,000,000 -12,000,000                      
      total other expense
                                    -2,000,000    -2,000,000                      
      includes stock-based compensation expense as follows:
                                                              
      benefit from income taxes
                                         -6,750,000 -8,000,000 -11,000,000 -11,000,000 29,000,000 -24,000,000 -24,000,000 -23,000,000 -19,000,000 -21,000,000 -30,000,000 -26,000,000 -6,467,000 -27,741,000 -22,914,000 -22,137,000 -9,573,000 -31,275,000 -23,569,000 -22,970,000  
      excludes amortization expense as follows:
                                                              
      includes stock-based compensation as follows:
                                                              
      amortization of acquired technology included in amortization of intangibles
                                                   164 245 255 147 136.75 183 182 182  
      related-party revenue from expedia
                                                     42,750,000 56,167,000 54,322,000 60,511,000 39,548,000 56,875,000 55,740,000 51,588,000  
      total revenue
                                                     212,669,000 255,136,000 246,937,000 229,919,000 169,393,000 212,710,000 197,148,000 183,715,000  
      other
                                                     59,000 2,016,000 -2,150,000 -1,461,000 -974,000 1,367,000 -4,539,000 696,000  
      net (income) loss attributable to noncontrolling interests
                                                         -95,250 -175,000    
      net income attributable to tripadvisor, inc.
                                                     20,274,000 55,882,000 66,988,000 62,299,000 33,579,000 59,360,000 53,019,000 48,111,000  
      earnings per share attributable to tripadvisor, inc.:
                                                              
      basic
    -0.28 -0.29 0.46 0.29 -0.08 0.01 0.28 0.17 -0.43 0.23 0.2 0.17 -0.52 -0.02 0.18 0.22 -0.24 -0.21 0.01 -0.29 -0.59 -0.53 -0.36 -1.14 -0.12 0.12 0.36 0.24 0.19 0.06 0.5 0.23 0.04 -0.6 0.18 0.19 0.09 0.01 0.38 0.23 0.19 0.03 0.51 0.4 0.44 0.25 0.38 0.48 0.48 0.15 0.39 0.47 0.44 0.23 0.42 0.38 0.36  
      diluted
    -0.28 -0.28 0.43 0.28 -0.08 0.01 0.27 0.17 -0.43 0.24 0.19 0.17 -0.52 -0.01 0.17 0.21 -0.24 -0.21 0.01 -0.29 -0.59 -0.53 -0.36 -1.14 -0.12 0.11 0.36 0.24 0.18 0.06 0.49 0.23 0.04 -0.6 0.18 0.19 0.09 0.01 0.37 0.23 0.18 0.02 0.51 0.4 0.43 0.25 0.37 0.47 0.47 0.14 0.38 0.46 0.43 0.23 0.41 0.37 0.35  
      weighted-average common shares outstanding:
                                                              
      basic
    115.4 125 116 125 141 139 139 139 138 139 138 140 141 140 140 140 139 137 138 137 136 135 134 134 136 139 139 139 138 138 138 138 139 140 139 140 144 145 146 146 145 144 144 144 143 143 143 143 142 142,854 142,690 143,531 143,063 139,462 142,342 139,278 133,754  
      diluted
    115.4 131 124 130 141 145 144 145 138 145 143 145 141 146 146 145 139 137 144 137 136 135 134 134 136 141 140 141 141 140 141 140 140 140 139 141 145 147 147 147 147 146 146 146 146 146 146 146 146 145,263 145,454 145,664 144,655 141,341 143,657 141,737 136,158  
      related-party shared services fee to expedia
                                                              
      spin-off costs
                                                              
      other interest income
                                                           -2,405,000 -2,932,000  
      net income attributable to noncontrolling interests
                                                           -146,000   
      net income attributable to noncontrolling interest
                                                            -60,000  
      earnings per share attributable to tripadvisor, inc:
                                                              
      basic
    -0.28 -0.29 0.46 0.29 -0.08 0.01 0.28 0.17 -0.43 0.23 0.2 0.17 -0.52 -0.02 0.18 0.22 -0.24 -0.21 0.01 -0.29 -0.59 -0.53 -0.36 -1.14 -0.12 0.12 0.36 0.24 0.19 0.06 0.5 0.23 0.04 -0.6 0.18 0.19 0.09 0.01 0.38 0.23 0.19 0.03 0.51 0.4 0.44 0.25 0.38 0.48 0.48 0.15 0.39 0.47 0.44 0.23 0.42 0.38 0.36  
      diluted
    -0.28 -0.28 0.43 0.28 -0.08 0.01 0.27 0.17 -0.43 0.24 0.19 0.17 -0.52 -0.01 0.17 0.21 -0.24 -0.21 0.01 -0.29 -0.59 -0.53 -0.36 -1.14 -0.12 0.11 0.36 0.24 0.18 0.06 0.49 0.23 0.04 -0.6 0.18 0.19 0.09 0.01 0.37 0.23 0.18 0.02 0.51 0.4 0.43 0.25 0.37 0.47 0.47 0.14 0.38 0.46 0.43 0.23 0.41 0.37 0.35  
    Balance Sheets:
    Quarterly
    Annual
      Unit: USD2026-03-31 2025-12-31 2025-09-30 2025-06-30 2025-03-31 2024-12-31 2024-09-30 2024-06-30 2024-03-31 2023-12-31 2023-09-30 2023-06-30 2023-03-31 2022-12-31 2022-09-30 2022-06-30 2022-03-31 2021-12-31 2021-09-30 2021-06-30 2021-03-31 2020-12-31 2020-09-30 2020-06-30 2020-03-31 2019-12-31 2019-09-30 2019-06-30 2019-03-31 2018-12-31 2018-09-30 2018-06-30 2018-03-31 2017-12-31 2017-09-30 2017-06-30 2017-03-31 2016-12-31 2016-09-30 2016-06-30 2016-03-31 2015-12-31 2015-09-30 2015-06-30 2015-03-31 2014-12-31 2014-09-30 2014-06-30 2014-03-31 2013-12-31 2013-09-30 2013-06-30 2013-03-31 2012-12-31 2012-09-30 2012-06-30 2012-03-31 2011-12-31 
                                                                
        assets
                                                                
        current assets:
                                                                
        cash and cash equivalents
      1,120,400,000 1,035,000,000 1,218,000,000 1,212,000,000 1,154,000,000 1,064,000,000 1,112,000,000 1,176,000,000 1,171,000,000 1,067,000,000 1,124,000,000 1,141,000,000 1,132,000,000 1,021,000,000 1,066,000,000 1,045,000,000 781,000,000 723,000,000 682,000,000 775,000,000 674,000,000 418,000,000 446,000,000 698,000,000 798,000,000 319,000,000 838,000,000 901,000,000 771,000,000 655,000,000 663,000,000 666,000,000 635,000,000 673,000,000 750,000,000 887,000,000 731,000,000 612,000,000 611,000,000 766,000,000 653,000,000 614,000,000 567,000,000 583,000,000 505,000,000 455,000,000 491,000,000 587,000,000 319,000,000 351,148,000 276,358,000 200,058,000 211,867,000 367,515,000 548,372,000 478,241,000 208,625,000 183,532,000 
        accounts receivable
      225,000,000 209,000,000 258,000,000 284,000,000 263,000,000 207,000,000 243,000,000 253,000,000 248,000,000 192,000,000 234,000,000 240,000,000 210,000,000 205,000,000 205,000,000 246,000,000 180,000,000 142,000,000 198,000,000 159,000,000 97,000,000 83,000,000 91,000,000 74,000,000 159,000,000 183,000,000 218,000,000 270,000,000 236,000,000 212,000,000 237,000,000 300,000,000 281,000,000 230,000,000 254,000,000 252,000,000 232,000,000 189,000,000 221,000,000 230,000,000 244,000,000 180,000,000 224,000,000 243,000,000 229,000,000 151,000,000 180,000,000 185,000,000 151,000,000 97,034,000 111,138,000 137,981,000 113,319,000 81,459,000 103,080,000 96,873,000 98,584,000 67,936,000 
        prepaid expenses and other current assets
      61,400,000 47,000,000 48,000,000 51,000,000 67,000,000 49,000,000 62,000,000 65,000,000 48,000,000 38,000,000 43,000,000 46,000,000 49,000,000 44,000,000 38,000,000 34,000,000 33,000,000 26,000,000 28,000,000 25,000,000 24,000,000 22,000,000 26,000,000 26,000,000 29,000,000 31,000,000 30,000,000 35,000,000 35,000,000 33,000,000 26,000,000 62,000,000 52,000,000 25,000,000 25,000,000 24,000,000 25,000,000 31,000,000 18,000,000 24,000,000 28,000,000 24,000,000 33,000,000 34,000,000 42,000,000 33,000,000 36,000,000 32,000,000 16,000,000 16,214,000 13,989,000 17,059,000 11,276,000 10,365,000 8,934,000 8,655,000 8,158,000 6,279,000 
        total current assets
      1,406,800,000 1,291,000,000 1,524,000,000 1,547,000,000 1,484,000,000 1,320,000,000 1,463,000,000 1,539,000,000 1,511,000,000 1,297,000,000 1,401,000,000 1,478,000,000 1,439,000,000 1,270,000,000 1,309,000,000 1,337,000,000 1,043,000,000 940,000,000 960,000,000 1,006,000,000 845,000,000 573,000,000 613,000,000 853,000,000 1,012,000,000 533,000,000 1,181,000,000 1,271,000,000 1,082,000,000 915,000,000 926,000,000 1,040,000,000 983,000,000 993,000,000 1,042,000,000 1,180,000,000 1,003,000,000 950,000,000 966,000,000 1,107,000,000 964,000,000 865,000,000 943,000,000 1,012,000,000 894,000,000 747,000,000 792,000,000 855,000,000 645,000,000 630,285,000 647,752,000 611,472,000 583,824,000 632,494,000 699,583,000 630,421,000 355,321,000 278,322,000 
        property and equipment
      204,300,000 210,000,000 213,000,000 214,000,000 204,000,000 200,000,000 197,000,000 189,000,000 189,000,000 191,000,000 193,000,000 194,000,000 194,000,000 194,000,000 195,000,000 201,000,000 209,000,000 215,000,000 220,000,000 225,000,000 229,000,000 240,000,000 250,000,000 259,000,000 268,000,000 270,000,000 265,000,000 262,000,000 257,000,000 253,000,000 256,000,000 258,000,000 261,000,000 263,000,000 266,000,000 266,000,000 262,000,000 260,000,000 262,000,000 256,000,000 252,000,000 247,000,000 247,000,000 247,000,000 226,000,000 195,000,000 161,000,000 141,000,000 114,000,000 81,528,000 64,551,000 54,601,000 46,742,000 43,802,000 41,133,000 38,828,000 37,760,000 34,754,000 
        operating lease right-of-use assets
      33,500,000 35,000,000 36,000,000 38,000,000 34,000,000 17,000,000 18,000,000 19,000,000 21,000,000 15,000,000 18,000,000 22,000,000 24,000,000 27,000,000 28,000,000 33,000,000 39,000,000 42,000,000 43,000,000 46,000,000 50,000,000 54,000,000 60,000,000 63,000,000 67,000,000 74,000,000 76,000,000 75,000,000 73,000,000                              
        intangible assets, net of accumulated amortization of 198.8 and 199.6, respectively
      32,900,000                                                          
        goodwill
      840,100,000 844,000,000 843,000,000 843,000,000 825,000,000 814,000,000 834,000,000 822,000,000 822,000,000 829,000,000 817,000,000 824,000,000 825,000,000 822,000,000 803,000,000 820,000,000 839,000,000 843,000,000 846,000,000 855,000,000 852,000,000 862,000,000 843,000,000 837,000,000 826,000,000 840,000,000 746,000,000 754,000,000 754,000,000 756,000,000 760,000,000 763,000,000 763,000,000 758,000,000 756,000,000 750,000,000 741,000,000 736,000,000 744,000,000 733,000,000 737,000,000 732,000,000 735,000,000 743,000,000 720,000,000 734,000,000 728,000,000 607,000,000 502,000,000 501,984,000 500,686,000 502,015,000 469,373,000 471,684,000 468,685,000 467,088,000 468,167,000 466,892,000 
        non-marketable investments
      27,600,000 28,000,000 28,000,000 29,000,000 30,000,000 30,000,000 31,000,000 31,000,000 32,000,000 32,000,000 32,000,000 33,000,000 33,000,000 34,000,000 34,000,000 35,000,000 36,000,000 36,000,000 38,000,000 38,000,000 39,000,000 40,000,000 40,000,000 41,000,000 54,000,000 55,000,000                                 
        deferred income taxes
      134,500,000 137,000,000 123,000,000 116,000,000 100,000,000 101,000,000 110,000,000 95,000,000 78,000,000 86,000,000 86,000,000 87,000,000 70,000,000 78,000,000 51,000,000 40,000,000 54,000,000 54,000,000 37,000,000 39,000,000 33,000,000 10,000,000 5,000,000 6,000,000 7,000,000 7,000,000 2,000,000 1,000,000 20,000,000 27,000,000 28,000,000 21,000,000 18,000,000 16,000,000 58,000,000 47,000,000 37,000,000 42,000,000 44,000,000 18,000,000 16,000,000 15,000,000 42,000,000 49,000,000 39,000,000 39,000,000 49,000,000 28,000,000 5,000,000 4,550,000 5,795,000 7,026,000 5,937,000 5,971,000 6,648,000 6,494,000 6,496,000 6,494,000 
        other long-term assets, net of allowance for expected credit losses of 10.0 and 10.0, respectively
      45,800,000                                                          
        total assets
      2,725,500,000 2,625,000,000 2,845,000,000 2,867,000,000 2,756,000,000 2,561,000,000 2,733,000,000 2,779,000,000 2,738,000,000 2,537,000,000 2,636,000,000 2,734,000,000 2,684,000,000 2,569,000,000 2,565,000,000 2,612,000,000 2,372,000,000 2,289,000,000 2,312,000,000 2,387,000,000 2,232,000,000 1,969,000,000 1,996,000,000 2,249,000,000 2,427,000,000 1,984,000,000 2,468,000,000 2,566,000,000 2,395,000,000 2,167,000,000 2,192,000,000 2,304,000,000 2,240,000,000 2,272,000,000 2,348,000,000 2,472,000,000 2,274,000,000 2,238,000,000 2,277,000,000 2,385,000,000 2,214,000,000 2,128,000,000 2,198,000,000 2,277,000,000 2,094,000,000 1,959,000,000 1,956,000,000 1,831,000,000 1,615,000,000 1,473,014,000 1,448,153,000 1,455,585,000 1,341,678,000 1,299,194,000 1,259,283,000 1,187,253,000 914,428,000 835,886,000 
        liabilities and stockholders' equity
                                                                
        current liabilities:
                                                                
        accounts payable
      61,500,000 23,000,000 65,000,000 80,000,000 61,000,000 49,000,000 75,000,000 39,000,000 60,000,000 28,000,000 70,000,000 47,000,000 34,000,000 39,000,000 67,000,000 50,000,000 12,000,000 27,000,000 22,000,000 15,000,000 13,000,000 18,000,000 14,000,000 13,000,000 34,000,000 11,000,000 16,000,000 13,000,000 11,000,000 15,000,000 22,000,000 10,000,000 7,000,000 8,000,000 15,000,000 7,000,000 12,000,000 14,000,000 11,000,000 25,000,000 15,000,000 10,000,000 17,000,000 38,000,000 26,000,000 19,000,000 18,000,000 27,000,000 11,000,000 9,869,000 11,985,000 9,153,000 10,758,000 14,099,000 20,421,000 28,405,000 23,806,000 12,097,000 
        deferred merchant payables
      405,700,000 308,000,000 393,000,000 473,000,000 365,000,000 255,000,000 348,000,000 444,000,000 353,000,000 237,000,000 329,000,000 435,000,000 311,000,000 203,000,000 240,000,000 323,000,000 197,000,000 113,000,000 123,000,000 173,000,000 71,000,000 36,000,000 38,000,000 57,000,000 71,000,000 159,000,000 196,000,000 346,000,000 263,000,000 164,000,000 204,000,000 354,000,000 269,000,000 156,000,000 203,000,000 344,000,000 218,000,000 128,000,000 152,000,000 288,000,000 179,000,000 105,000,000 142,000,000 242,000,000 148,000,000 93,000,000 115,000,000 109,000,000 63,000,000 29,612,000 28,596,000 31,251,000       
        deferred revenue
      86,400,000 53,000,000 65,000,000 85,000,000 82,000,000 47,000,000 61,000,000 86,000,000 82,000,000 49,000,000 64,000,000 87,000,000 81,000,000 44,000,000 51,000,000 70,000,000 59,000,000 36,000,000 39,000,000 49,000,000 38,000,000 28,000,000 31,000,000 38,000,000 60,000,000 62,000,000 72,000,000 98,000,000 101,000,000 63,000,000 73,000,000 104,000,000 101,000,000 60,000,000 65,000,000 90,000,000 87,000,000 64,000,000 69,000,000 97,000,000 93,000,000 64,000,000 67,000,000 88,000,000 77,000,000 57,000,000 60,000,000 61,000,000 58,000,000 43,970,000 44,087,000 42,416,000 35,202,000 31,563,000 30,014,000 26,970,000 27,014,000 19,395,000 
        current portion of debt
      353,500,000 353,000,000 353,000,000 353,000,000 9,000,000 5,000,000 5,000,000                          7,000,000 7,000,000 7,000,000 7,000,000 7,000,000 80,000,000 76,000,000 1,000,000 1,000,000 1,000,000 1,000,000 1,000,000               
        income taxes payable
      6,300,000 12,000,000 27,000,000 21,000,000 25,000,000 23,000,000 52,000,000 43,000,000 161,000,000  26,000,000 26,000,000 126,000,000                     5,000,000                         
        accrued expenses and other current liabilities
      212,800,000 249,000,000 247,000,000 237,000,000 241,000,000 249,000,000 251,000,000 304,000,000 236,000,000 258,000,000 230,000,000 259,000,000 211,000,000 247,000,000 215,000,000 213,000,000 199,000,000 181,000,000 179,000,000 207,000,000 155,000,000 160,000,000 148,000,000 141,000,000 146,000,000 203,000,000 184,000,000 181,000,000 155,000,000 151,000,000 154,000,000 163,000,000 150,000,000 136,000,000 128,000,000 165,000,000 122,000,000 127,000,000 126,000,000 153,000,000 134,000,000 123,000,000 129,000,000 148,000,000 115,000,000 114,000,000 134,000,000 105,000,000 81,000,000 85,534,000 95,168,000 81,840,000 55,792,000 63,236,000 47,662,000 45,479,000 37,520,000 34,938,000 
        total current liabilities
      1,126,200,000 998,000,000 1,150,000,000 1,249,000,000 783,000,000 628,000,000 792,000,000 916,000,000 892,000,000 572,000,000 719,000,000 854,000,000 763,000,000 533,000,000 573,000,000 656,000,000 467,000,000 357,000,000 363,000,000 444,000,000 277,000,000 242,000,000 231,000,000 249,000,000 311,000,000 435,000,000 468,000,000 638,000,000 530,000,000 393,000,000 453,000,000 631,000,000 534,000,000 372,000,000 422,000,000 621,000,000 452,000,000 423,000,000 450,000,000 575,000,000 432,000,000 312,000,000 356,000,000 522,000,000 452,000,000 381,000,000 417,000,000 386,000,000 293,000,000 242,889,000 256,811,000 241,299,000 174,453,000 195,640,000 177,525,000 169,844,000 157,416,000 130,393,000 
        long-term debt
      817,500,000 819,000,000 821,000,000 822,000,000 1,167,000,000 831,000,000 832,000,000 841,000,000 840,000,000 839,000,000 839,000,000 838,000,000 837,000,000 836,000,000 836,000,000 835,000,000 834,000,000 833,000,000 832,000,000 832,000,000 831,000,000 491,000,000 490,000,000 700,000,000 700,000,000         230,000,000 265,000,000 260,000,000 210,000,000 91,000,000 20,000,000 91,000,000 110,000,000 200,000,000 287,000,000 287,000,000               
        finance lease obligation, net of current portion
      33,500,000 36,000,000 38,000,000 40,000,000 42,000,000 43,000,000 46,000,000 47,000,000 49,000,000 51,000,000 53,000,000 55,000,000 56,000,000 58,000,000 60,000,000 61,000,000 63,000,000 65,000,000 66,000,000 68,000,000 70,000,000 71,000,000                                     
        operating lease liabilities, net of current portion
      27,100,000 29,000,000 31,000,000 33,000,000 29,000,000 11,000,000 13,000,000 13,000,000 14,000,000 6,000,000 7,000,000 10,000,000 13,000,000 15,000,000 16,000,000 20,000,000 25,000,000 29,000,000 33,000,000 37,000,000 41,000,000 46,000,000                                     
        other long-term liabilities
      96,400,000 97,000,000 97,000,000 95,000,000 91,000,000 104,000,000 105,000,000 104,000,000 117,000,000 197,000,000 194,000,000 195,000,000 206,000,000 265,000,000 266,000,000 243,000,000 215,000,000 215,000,000 222,000,000 225,000,000 226,000,000 223,000,000 357,000,000 375,000,000 373,000,000 380,000,000 344,000,000 341,000,000 336,000,000 282,000,000 277,000,000 307,000,000 300,000,000 293,000,000 228,000,000 222,000,000 215,000,000 210,000,000 207,000,000 196,000,000 192,000,000 189,000,000 187,000,000 178,000,000 174,000,000 154,000,000 134,000,000 111,000,000 73,000,000 52,531,000 42,275,000 34,263,000 30,005,000 25,563,000 15,070,000 15,669,000 16,196,000 15,952,000 
        total liabilities
      2,101,800,000 1,980,000,000 2,138,000,000 2,240,000,000 2,113,000,000 1,618,000,000 1,789,000,000 1,922,000,000 1,913,000,000 1,666,000,000 1,813,000,000 1,953,000,000 1,876,000,000 1,708,000,000 1,752,000,000 1,816,000,000 1,605,000,000 1,500,000,000 1,518,000,000 1,608,000,000 1,447,000,000 1,083,000,000 1,088,000,000 1,337,000,000 1,400,000,000 823,000,000 820,000,000 991,000,000 888,000,000 696,000,000 750,000,000 957,000,000 850,000,000 909,000,000 931,000,000 1,118,000,000 890,000,000 736,000,000 697,000,000 880,000,000 750,000,000 716,000,000 872,000,000 1,036,000,000 915,000,000 834,000,000 870,000,000 805,000,000 671,000,000 608,534,000 619,347,000 603,626,000 541,416,000 572,226,000 555,994,000 560,285,000 559,718,000 542,349,000 
        commitments and contingencies
                                                                
        stockholders’ equity:
                                                                
        preferred stock, 0.001 par value
                                                                
        authorized shares: 100,000,000
                                                                
        shares issued and outstanding: 0 and 0
                                                                
        common stock
      100,000                                                          
        authorized shares: 1,600,000,000
                                                                
        shares issued: 122,399,761 and 120,577,305, respectively
                                                                
        shares outstanding: 116,294,499 and 114,472,043, respectively
                                                                
        additional paid-in capital
      478,100,000 460,000,000 440,000,000 412,000,000 1,627,000,000 1,605,000,000 1,577,000,000 1,546,000,000 1,513,000,000 1,493,000,000 1,470,000,000 1,445,000,000 1,420,000,000 1,404,000,000 1,380,000,000 1,364,000,000 1,342,000,000 1,326,000,000 1,297,000,000 1,275,000,000 1,244,000,000 1,253,000,000 1,224,000,000 1,193,000,000 1,167,000,000 1,150,000,000 1,114,000,000 1,081,000,000 1,046,000,000 1,037,000,000 1,010,000,000 979,000,000 946,000,000 926,000,000 901,000,000 873,000,000 843,000,000 831,000,000 808,000,000 783,000,000 758,000,000 741,000,000 707,000,000 687,000,000 692,000,000 673,000,000 653,000,000 633,000,000 618,000,000 608,001,000 590,685,000 573,472,000 545,859,000 531,256,000 526,397,000 525,806,000 305,379,000 293,744,000 
        retained earnings
      284,200,000 316,000,000 354,000,000 301,000,000 265,000,000 276,000,000 275,000,000 236,000,000 212,000,000 271,000,000 239,000,000 212,000,000 188,000,000 261,000,000 263,000,000 238,000,000 207,000,000 241,000,000 270,000,000 269,000,000 309,000,000 389,000,000 461,000,000 509,000,000 662,000,000 681,000,000 1,156,000,000 1,106,000,000 1,072,000,000 1,043,000,000 1,035,000,000 966,000,000 935,000,000 926,000,000 1,010,000,000 985,000,000 958,000,000 945,000,000 944,000,000 888,000,000 853,000,000 826,000,000 823,000,000 749,000,000 691,000,000 628,000,000 592,000,000 538,000,000 470,000,000 401,881,000 381,607,000 325,725,000 258,737,000 196,438,000 162,859,000 103,499,000 50,480,000 2,369,000 
        accumulated other comprehensive income
      -48,500,000 -41,000,000 -47,000,000 -46,000,000 -75,000,000 -91,000,000 -61,000,000 -78,000,000 -78,000,000 -71,000,000 -89,000,000 -79,000,000 -78,000,000 -82,000,000 -108,000,000 -84,000,000 -60,000,000 -56,000,000 -51,000,000                              1,000,000          
        treasury stock
      -90,200,000 -90,000,000 -40,000,000 -40,000,000 -847,000,000 -847,000,000 -847,000,000 -847,000,000 -822,000,000 -822,000,000 -797,000,000 -797,000,000 -722,000,000 -722,000,000 -722,000,000 -722,000,000 -722,000,000 -722,000,000 -722,000,000                               -145,221,000 -142,322,000 -42,407,000       
        total stockholders’ equity
      623,700,000 645,000,000 707,000,000 627,000,000 643,000,000 943,000,000 944,000,000 857,000,000 825,000,000 871,000,000 823,000,000 781,000,000 808,000,000 861,000,000 813,000,000 796,000,000 767,000,000 789,000,000 794,000,000 779,000,000 785,000,000 886,000,000 908,000,000 912,000,000 1,027,000,000 1,161,000,000 1,648,000,000 1,575,000,000 1,507,000,000 1,471,000,000 1,442,000,000 1,347,000,000 1,390,000,000 1,363,000,000 1,417,000,000 1,354,000,000 1,384,000,000 1,502,000,000 1,580,000,000 1,505,000,000 1,464,000,000 1,412,000,000 1,326,000,000 1,241,000,000 1,179,000,000 1,125,000,000 1,086,000,000 1,026,000,000 944,000,000 864,480,000 828,806,000 851,959,000 800,262,000 726,968,000 688,644,000 626,968,000 354,710,000 293,537,000 
        total liabilities and stockholders' equity
      2,725,500,000 2,625,000,000 2,845,000,000 2,867,000,000 2,756,000,000 2,561,000,000 2,733,000,000 2,779,000,000 2,738,000,000 2,537,000,000 2,636,000,000 2,734,000,000 2,684,000,000 2,569,000,000 2,565,000,000 2,612,000,000 2,372,000,000 2,289,000,000 2,312,000,000 2,387,000,000 2,232,000,000 1,969,000,000 1,996,000,000 2,249,000,000 2,427,000,000 1,984,000,000 2,468,000,000 2,566,000,000 2,395,000,000 2,167,000,000 2,192,000,000 2,304,000,000 2,240,000,000 2,272,000,000 2,348,000,000 2,472,000,000 2,274,000,000 2,238,000,000 2,277,000,000 2,385,000,000 2,214,000,000 2,128,000,000 2,198,000,000 2,277,000,000 2,094,000,000 1,959,000,000 1,956,000,000 1,831,000,000 1,615,000,000          
        intangible assets
       33,000,000    36,000,000    43,000,000    51,000,000    65,000,000    86,000,000    110,000,000    118,000,000    142,000,000    167,000,000    176,000,000 186,000,000 199,000,000 196,000,000 214,000,000 200,000,000 113,000,000 50,000,000 51,842,000 51,007,000 52,122,000 36,806,000 38,190,000 39,399,000 40,536,000 42,421,000 44,030,000 
        other long-term assets, net of allowance for credit losses of 10 and 10, respectively
       47,000,000 44,000,000 45,000,000 44,000,000 43,000,000  45,000,000 45,000,000 44,000,000 44,000,000 49,000,000 50,000,000 93,000,000 90,000,000 88,000,000 90,000,000                                          
        shares issued and outstanding: 0 and 0, respectively
                                                                
        shares issued: 120,577,305 and 153,655,038, respectively
                                                                
        shares outstanding: 114,472,043 and 127,394,786, respectively
                                                                
        class b common stock
                                                       13,000 13,000 13,000 13,000 13,000 13,000 13,000 13,000 13,000 
        authorized shares: 400,000,000
                                                                
        shares issued and outstanding: 0 and 12,799,999, respectively
                                                                
        intangible assets, net of accumulated amortization of 201 and 189, respectively
        34,000,000 35,000,000                                                       
        shares issued: 119,611,050 and 153,655,038, respectively
                                                                
        shares outstanding: 116,802,970 and 127,394,786, respectively
                                                                
        shares issued: 118,858,327 and 153,655,038, respectively
                                                                
        shares outstanding: 116,050,247 and 127,394,786, respectively
                                                                
        intangible assets, net of accumulated amortization of 193 and 189, respectively
          35,000,000                                                      
        shares issued: 155,266,930 and 153,655,038, respectively
                                                                
        shares outstanding: 129,006,678 and 127,394,786, respectively
                                                                
        shares issued and outstanding: 12,799,999 and 12,799,999, respectively
                                                                
        stockholder note receivable - related party
          -327,000,000                                                      
        shares issued: 153,655,038 and 149,775,361, respectively
                                                                
        shares outstanding: 127,394,786 and 124,881,494, respectively
                                                                
        income taxes receivable
            46,000,000 45,000,000 44,000,000   51,000,000 48,000,000   12,000,000 49,000,000 49,000,000 52,000,000 47,000,000 50,000,000 50,000,000 50,000,000 55,000,000 26,000,000         30,000,000               12,000,000          
        intangible assets, net of accumulated amortization of 201 and 208, respectively
            37,000,000                                                    
        other long-term assets
            43,000,000                  92,000,000 95,000,000 106,000,000 101,000,000 100,000,000 98,000,000 93,000,000 82,000,000 74,000,000 73,000,000 70,000,000 69,000,000 67,000,000 67,000,000 54,000,000 82,000,000 72,000,000 71,000,000 43,000,000 41,000,000 39,000,000 38,000,000 37,000,000 32,000,000 19,000,000 18,144,000 16,414,000 14,460,000 13,377,000 13,274,000 10,483,000 10,380,000 10,759,000 11,888,000 
        shares issued: 152,675,707 and 149,775,361, respectively
                                                                
        shares outstanding: 126,415,455 and 124,881,494, respectively
                                                                
        intangible assets, net of accumulated amortization of 204 and 208, respectively
             39,000,000                                                   
        shares issued: 152,027,428 and 149,775,361, respectively
                                                                
        shares outstanding: 125,767,176 and 124,881,494, respectively
                                                                
        intangible assets, net of accumulated amortization of 202 and 208, respectively
              40,000,000                                                  
        shares issued: 151,237,501 and 149,775,361, respectively
                                                                
        shares outstanding: 126,343,634 and 124,881,494, respectively
                                                                
        shares issued: 149,775,361 and 146,891,538, respectively
                                                                
        shares outstanding: 124,881,494 and 128,046,924, respectively
                                                                
        intangible assets, net of accumulated amortization of 202 and 198, respectively
                45,000,000 47,000,000                                               
        shares issued: 149,181,201 and 146,891,538, respectively
                                                                
        shares outstanding: 125,611,858 and 128,046,924, respectively
                                                                
        shares issued: 148,642,645 and 146,891,538, respectively
                                                                
        shares outstanding: 125,073,302 and 128,046,924, respectively
                                                                
        intangible assets, net of accumulated amortization of 200 and 198, respectively
                  49,000,000                                              
        shares issued: 148,090,833 and 146,891,538, respectively
                                                                
        shares outstanding: 129,246,219 and 128,046,924, respectively
                                                                
        shares issued: 146,891,538 and 144,656,649, respectively
                                                                
        shares outstanding: 128,046,924 and 125,812,035, respectively
                                                                
        intangible assets, net of accumulated amortization of 197 and 202, respectively
                    55,000,000                                            
        shares issued: 146,591,387 and 144,656,649, respectively
                                                                
        shares outstanding: 127,746,773 and 125,812,035, respectively
                                                                
        intangible assets, net of accumulated amortization of 200 and 202, respectively
                     58,000,000                                           
        shares issued: 145,847,721 and 144,656,649, respectively
                                                                
        shares outstanding: 127,003,107 and 125,812,035, respectively
                                                                
        intangible assets, net of accumulated amortization of 204 and 202, respectively
                      62,000,000                                          
        shares issued: 145,636,700 and 144,656,649, respectively
                                                                
        shares outstanding: 126,792,086 and 125,812,035, respectively
                                                                
        other long-term assets, net of allowance for credit losses of 10 and 5, respectively
                       94,000,000                                         
        shares issued: 144,656,649 and 140,775,221, respectively
                                                                
        shares outstanding: 125,812,035 and 121,930,607, respectively
                                                                
        intangible assets, net of accumulated amortization of 215 and 206, respectively
                        69,000,000                                        
        other long-term assets, net of allowance for credit losses of 5 and 5, respectively
                        99,000,000 104,000,000 104,000,000                                      
        shares issued: 144,177,649 and 140,775,221, respectively
                                                                
        shares outstanding: 125,333,035 and 121,930,607, respectively
                                                                
        intangible assets, net of accumulated amortization of 214 and 206, respectively
                         74,000,000                                       
        shares issued: 143,418,007 and 140,775,221, respectively
                                                                
        shares outstanding: 124,573,393 and 121,930,607, respectively
                                                                
        intangible assets, net of accumulated amortization of 208 and 206, respectively
                          80,000,000                                      
        shares issued: 142,914,851 and 140,775,221, respectively
                                                                
        shares outstanding: 124,070,237 and 121,930,607, respectively
                                                                
        other long-term assets, net of allowance for credit losses of 5 and 0, respectively
                           104,000,000 94,000,000 95,000,000                                   
        shares issued: 140,775,221 and 138,698,307, respectively
                                                                
        shares outstanding: 121,930,607 and 124,581,773, respectively
                                                                
        intangible assets, net of accumulated amortization of 194 and 173, respectively
                            91,000,000                                    
        shares issued: 140,515,819 and 138,698,307, respectively
                                                                
        shares outstanding: 121,671,205 and 124,581,773, respectively
                                                                
        intangible assets, net of accumulated amortization of 184 and 173, respectively
                             95,000,000                                   
        shares issued: 140,412,251 and 138,698,307, respectively
                                                                
        shares outstanding: 121,567,637 and 124,581,773, respectively
                                                                
        intangible assets, net of accumulated amortization of 176 and 173, respectively
                              101,000,000                                  
        shares issued: 140,109,681 and 138,698,307, respectively
                                                                
        shares outstanding: 121,285,697 and 124,581,773, respectively
                                                                
        short-term marketable securities
                                95,000,000 65,000,000 40,000,000 15,000,000  12,000,000 15,000,000 35,000,000 13,000,000 17,000,000 15,000,000 118,000,000 116,000,000 87,000,000 39,000,000 47,000,000 119,000,000 128,000,000 118,000,000 108,000,000 85,000,000 51,000,000 142,000,000 131,220,000 155,997,000 196,037,000 194,277,000 118,970,000     
        shares issued: 138,698,307 and 137,158,010, respectively
                                                                
        shares outstanding: 124,581,773 and 125,101,322, respectively
                                                                
        intangible assets, net of accumulated amortization of 160 and 140, respectively
                                92,000,000                                
        shares issued: 138,615,848 and 137,158,010, respectively
                                                                
        shares outstanding: 126,559,160 and 125,101,322, respectively
                                                                
        accumulated other comprehensive loss
                                                       -325,000 -1,308,000 -4,975,000 -4,477,000 -869,000 -755,000 -2,479,000 -1,283,000 -2,710,000 
        intangible assets, net of accumulated amortization of 155 and 140, respectively
                                 102,000,000                               
        shares issued: 138,525,158 and 137,158,010, respectively
                                                                
        shares outstanding: 126,468,470 and 125,101,322, respectively
                                                                
        intangible assets, net of accumulated amortization of 147 and 140, respectively
                                  109,000,000                              
        shares issued: 138,256,630 and 137,158,010, respectively
                                                                
        shares outstanding: 126,199,942 and 125,101,322, respectively
                                                                
        long-term marketable securities
                                     2,000,000 5,000,000 27,000,000 6,000,000 4,000,000 3,000,000 16,000,000 29,000,000 38,000,000 17,000,000 37,000,000 44,000,000 35,000,000 19,000,000 31,000,000 38,000,000 83,000,000 284,000,000 188,338,000 163,525,000 219,865,000 190,878,000 99,248,000     
        shares issued: 137,158,010 and 135,617,263, respectively
                                                                
        shares outstanding: 125,101,322 and 126,142,773, respectively
                                                                
        intangible assets, net of accumulated amortization of 131 and 112, respectively
                                    129,000,000                            
        shares issued: 136,869,883 and 135,617,263, respectively
                                                                
        shares outstanding: 124,813,195 and 126,142,773, respectively
                                                                
        intangible assets, net of accumulated amortization of 124 and 112, respectively
                                     138,000,000                           
        shares issued: 136,778,032 and 135,617,263, respectively
                                                                
        shares outstanding: 124,721,344 and 126,142,773, respectively
                                                                
        intangible assets, net of accumulated amortization of 120 and 112, respectively
                                      136,000,000                          
        shares issued: 136,396,872 and 135,617,263, respectively
                                                                
        shares outstanding: 126,669,732 and 126,142,773, respectively
                                                                
        shares issued: 135,617,263 and 134,706,467, respectively
                                                                
        shares outstanding: 126,142,773 and 131,310,980, respectively
                                                                
        intangible assets, net of accumulated amortization of 107 and 80, respectively
                                        150,000,000                        
        taxes payable
                                        4,000,000 8,000,000 6,000,000 10,000,000 16,000,000 11,000,000 10,000,000 9,000,000  5,000,000 6,000,000 20,000,000 14,000,000 11,000,000 9,000,000 5,443,000 10,798,000 12,006,000 11,392,000 14,597,000 14,945,000 14,629,000 24,449,000 17,229,000 
        shares issued: 135,510,995 and 134,706,467, respectively
                                                                
        shares outstanding: 126,036,505 and 131,310,980, respectively
                                                                
        intangible assets, net of accumulated amortization of 97 and 80, respectively
                                         156,000,000                       
        shares issued: 135,409,998 and 134,706,467, respectively
                                                                
        shares outstanding: 125,935,508 and 131,310,980, respectively
                                                                
        intangible assets, net of accumulated amortization of 87 and 80, respectively
                                          161,000,000                      
        shares issued: 135,318,415 and 134,706,467, respectively
                                                                
        shares outstanding: 128,393,005 and 131,310,980, respectively
                                                                
        shares issued: 134,706,467 and 133,836,242
                                                                
        shares outstanding: 131,310,980 and 132,443,111
                                                                
        shares issued and outstanding: 12,799,999 and 12,799,999
                                                                
        intangible assets, net of accumulated amortization of 77 and 52, respectively
                                            178,000,000                    
        shares issued: 134,565,714 and 133,836,242, respectively
                                                                
        shares outstanding: 132,822,184 and 132,443,111, respectively
                                                                
        intangible assets, net of accumulated amortization of 68 and 52, respectively
                                             169,000,000                   
        shares issued: 134,430,268 and 133,836,242, respectively
                                                                
        shares outstanding: 132,829,000 and 132,443,111, respectively
                                                                
        intangible assets, net of accumulated amortization of 61 and 52, respectively
                                              172,000,000                  
        shares issued: 134,295,396 and 133,836,242, respectively
                                                                
        shares outstanding: 132,878,188 and 132,443,111, respectively
                                                                
        shares issued: 133,836,242 and 132,315,465
                                                                
        shares outstanding: 132,443,111 and 130,121,292
                                                                
        shares issued: 133,562,301 and 132,315,465
                                                                
        shares outstanding: 131,368,128 and 130,121,292
                                                                
        taxes receivable
                                                 24,000,000      14,291,000 10,187,000 18,072,000 9,216,000 24,243,000     
        shares issued: 133,472,351 and 132,315,465
                                                                
        shares outstanding: 131,278,178 and 130,121,292
                                                                
        credit facility borrowings
                                                  40,000,000 38,000,000 36,000,000 33,000,000 31,000,000 28,461,000 26,177,000 24,633,000 21,309,000 32,145,000 29,483,000 24,361,000 19,627,000 26,734,000 
        borrowings, current
                                                  40,000,000 40,000,000 40,000,000 40,000,000 40,000,000 40,000,000 40,000,000 40,000,000 40,000,000 40,000,000 35,000,000 30,000,000 25,000,000 20,000,000 
        borrowings, net of current portion
                                                  250,000,000 260,000,000 270,000,000 280,000,000 290,000,000 300,000,000 310,000,000 320,000,000 330,000,000 340,000,000 350,000,000 360,000,000 370,000,000 380,000,000 
        shares issued: 132,898,365 and 132,315,465
                                                                
        shares outstanding: 130,704,192 and 130,121,292
                                                                
        long-term assets:
                                                                
        shares issued: 132,315,465 and 131,537,798
                                                                
        shares outstanding: 130,121,292 and 129,417,089
                                                                
        shares issued: 132,233,676 and 131,537,798
                                                                
        shares outstanding: 130,112,967 and 129,417,089
                                                                
        shares issued: 132,091,353 and 131,537,798
                                                                
        shares outstanding: 129,970,644 and 129,417,089
                                                                
        shares issued: 131,972,013 and 131,537,798
                                                                
        shares outstanding: 129,851,304 and 129,417,089
                                                                
        receivable from expedia
                                                       15,828,000   37,932,000 23,971,000 32,549,000 40,158,000 33,458,000 14,081,000 
        liabilities and equity
                                                                
        preferred stock 0.001 par value
                                                                
        common stock 0.001 par value
                                                       131,000 131,000 131,000 130,000  130,000 129,000   
        shares issued: 131,537,798 and 130,060,138
                                                                
        shares outstanding: 129,417,089 and 130,060,138
                                                                
        authorized shares 400,000,000
                                                                
        total liabilities and stockholders’ equity
                                                       1,473,014,000 1,448,153,000 1,455,585,000 1,341,678,000 1,299,194,000 1,259,283,000 1,187,253,000 914,428,000 835,886,000 
        receivable—sale of marketable securities
                                                        40,406,000        
        receivable from expedia, inc.
                                                        33,882,000 35,239,000       
        shares issued: 131,372,883 and 130,060,138
                                                                
        shares outstanding: 129,289,174 and 130,060,138
                                                                
        shares issued: 131,127,919 and 130,060,138
                                                                
        shares outstanding: 130,452,919 and 130,060,138
                                                                
        shares issued and outstanding: 130,544,816 and 130,060,138
                                                                
        redeemable noncontrolling interest
                                                            14,645,000    
        preferred stock .001 par value
                                                                
        common stock .001 par value
                                                           130,000   121,000 121,000 
        shares issued and outstanding: 130,060,138 and 120,661,808
                                                                
        total long-term assets
                                                            559,700,000 556,832,000   
        long-term liabilities:
                                                                
        total long-term liabilities
                                                            378,469,000 390,441,000 402,302,000 411,956,000 
        shares issued and outstanding: 129,560,833 and 120,661,808
                                                                
        shares issued and outstanding: 129,511,937 and 120,661,808
                                                                
        shares issued and outstanding: 121,395,744 and 120,661,808
                                                                
        short-term investments
                                                                
        payable to expedia
                                                                
        authorized shares: 100,000,000 and 0
                                                                
        shares issued and outstanding: 120,661,808 and 0
                                                                
        shares issued and outstanding: 12,799,999 and 0
                                                                
        invested capital
                                                                
      Cashflow Statements:
      Quarterly
      Annual
        Unit: USD2026-03-31 2025-12-31 2025-09-30 2025-06-30 2025-03-31 2024-12-31 2024-09-30 2024-06-30 2024-03-31 2023-12-31 2023-09-30 2023-06-30 2023-03-31 2022-12-31 2022-09-30 2022-06-30 2022-03-31 2021-12-31 2021-09-30 2021-06-30 2021-03-31 2020-12-31 2020-09-30 2020-06-30 2020-03-31 2019-12-31 2019-09-30 2019-06-30 2019-03-31 2018-12-31 2018-09-30 2018-06-30 2018-03-31 2017-12-31 2017-09-30 2017-06-30 2017-03-31 2016-12-31 2016-09-30 2016-06-30 2016-03-31 2015-12-31 2015-09-30 2015-06-30 2015-03-31 2014-12-31 2014-09-30 2014-06-30 2014-03-31 2013-12-31 2013-09-30 2013-06-30 2013-03-31 2012-12-31 2012-09-30 2012-06-30 2012-03-31 
                                                                 
          operating activities:
                                                                 
          net income
        -32,400,000 -38,000,000 53,000,000 36,000,000 -11,000,000 1,000,000 39,000,000 24,000,000 -59,000,000 32,000,000 27,000,000 24,000,000 -73,000,000 -2,000,000 25,000,000 31,000,000 -34,000,000 -29,000,000 1,000,000 -40,000,000 -80,000,000 -72,000,000 -48,000,000 -153,000,000 -16,000,000 16,000,000 50,000,000 34,000,000 26,000,000 8,000,000 69,000,000 31,000,000 5,000,000 -84,000,000 25,000,000 27,000,000 13,000,000 1,000,000 57,000,000 35,000,000 27,000,000 3,000,000 74,000,000 58,000,000 63,000,000 36,000,000 54,000,000 68,000,000 68,000,000 20,274,000 55,882,000 66,988,000 62,299,000 33,717,000 59,535,000 53,165,000 48,171,000 
          adjustments to reconcile net income to net cash from operating activities:
                                                                 
          depreciation and amortization
        24,600,000 24,000,000 24,000,000 23,000,000 21,000,000 22,000,000 21,000,000 20,000,000 22,000,000 24,000,000 21,000,000 21,000,000 21,000,000 24,000,000 23,000,000 25,000,000 25,000,000 26,000,000 28,000,000 28,000,000 29,000,000 31,000,000 30,000,000                                   
          stock-based compensation expense
        20,700,000 23,000,000 28,000,000 29,000,000 28,000,000 28,000,000 31,000,000 33,000,000 28,000,000 24,000,000 24,000,000 25,000,000 23,000,000 23,000,000 22,000,000 21,000,000 22,000,000 31,000,000 28,000,000 32,000,000 29,000,000 29,000,000 29,000,000 25,000,000 26,000,000 33,000,000 31,000,000 33,000,000 27,000,000 28,000,000 29,000,000 32,000,000 29,000,000 24,000,000 25,000,000 28,000,000 19,000,000 21,000,000 22,000,000 23,000,000 19,000,000 20,000,000 18,000,000 18,000,000 16,000,000 17,000,000            
          deferred income tax expense
        3,000,000 4,000,000 -7,000,000 1,000,000 10,000,000 -15,000,000 -17,000,000 8,000,000 -17,000,000 1,000,000 -17,000,000 8,000,000 -27,000,000 -6,000,000   -18,000,000 3,000,000 -7,000,000 -22,000,000 -6,000,000 -1,000,000                                   
          other
        2,500,000 -1,000,000 3,000,000 9,000,000 7,000,000 -1,000,000 2,000,000 2,000,000 6,000,000 6,000,000 4,000,000 -1,000,000 1,000,000 4,000,000 -1,000,000 3,000,000 9,000,000 2,000,000 4,000,000 4,000,000 1,000,000     2,000,000 1,000,000 5,000,000  -5,000,000   4,000,000   -1,000,000 5,000,000    2,000,000   2,000,000 3,000,000 7,000,000 1,000,000 91,000 1,030,000 833,000 -263,000 166,000 -488,000 472,000 37,000 
          changes in operating assets and liabilities, net:
                                                                 
          accounts receivable, net, prepaid expenses and other assets
        -35,400,000  23,000,000 -15,000,000 -65,000,000  14,000,000                                                   
          accounts payable, accrued expenses and other liabilities
        21,000,000 -58,000,000 -3,000,000 17,000,000 -2,000,000 -29,000,000 -23,000,000 46,000,000 19,000,000 -21,000,000 -1,000,000 59,000,000 -26,000,000 -6,000,000 15,000,000 60,000,000 3,000,000 -18,000,000 59,000,000 -11,000,000 11,000,000 7,000,000 -25,000,000 -21,000,000 -6,000,000 6,000,000 17,000,000 -18,000,000 -2,000,000 -5,000,000    -31,000,000 37,000,000 -8,000,000 5,000,000 -41,000,000 29,000,000 14,000,000 -11,000,000 -9,000,000 29,000,000 4,000,000 -29,000,000 12,000,000 40,000,000 -5,000,000         
          deferred merchant payables
        102,700,000 -82,000,000 -68,000,000 102,000,000 100,000,000 -87,000,000 -106,000,000 92,000,000 120,000,000 -98,000,000 -100,000,000 123,000,000 107,000,000 -44,000,000 -77,000,000 134,000,000 86,000,000 -9,000,000 -48,000,000 102,000,000 36,000,000 -4,000,000 -20,000,000 -14,000,000 -86,000,000 -39,000,000 -147,000,000 84,000,000 99,000,000 -39,000,000 -148,000,000 91,000,000 110,000,000 -48,000,000 -146,000,000 120,000,000 88,000,000 -21,000,000 -137,000,000 107,000,000 72,000,000 -37,000,000 -97,000,000 89,000,000 60,000,000 -22,000,000 -66,000,000 45,000,000 34,000,000  -2,766,000       
          income tax receivables/payables
        -21,900,000 -20,000,000 11,000,000 -1,000,000 -13,000,000 12,000,000 13,000,000 -131,000,000 31,000,000 4,000,000 56,000,000 -109,000,000 48,000,000 1,000,000 38,000,000 67,000,000 1,000,000 -2,000,000 -3,000,000 6,000,000 -19,000,000 -12,000,000 -20,000,000 -30,000,000 -1,000,000 15,000,000 11,000,000 -8,000,000 -2,000,000 10,000,000 -10,000,000 15,000,000 33,000,000                       
          deferred revenue
        33,000,000 -12,000,000 -20,000,000 2,000,000 36,000,000 -14,000,000 -24,000,000 3,000,000 33,000,000 -16,000,000 -23,000,000 6,000,000 37,000,000 -7,000,000 -18,000,000 11,000,000 24,000,000 -3,000,000 -10,000,000 12,000,000 9,000,000 -3,000,000 -8,000,000 -22,000,000 -1,000,000 -12,000,000 -25,000,000 -3,000,000 38,000,000 -10,000,000 -30,000,000 3,000,000 42,000,000   1,000,000 24,000,000 -5,000,000 -28,000,000 4,000,000 30,000,000 -3,000,000 -21,000,000 10,000,000 21,000,000 -3,000,000 -4,000,000 2,000,000 14,000,000 -209,000 1,269,000 3,659,000 4,077,000 1,559,000 2,815,000 106,000 7,462,000 
          net cash from operating activities
        117,800,000 -103,000,000 44,000,000 202,000,000 102,000,000 -3,000,000 -43,000,000 51,000,000 139,000,000 -19,000,000 14,000,000 105,000,000 135,000,000 -40,000,000 60,000,000 294,000,000 86,000,000 65,000,000 -63,000,000 125,000,000 -19,000,000 -14,000,000 -32,000,000 -78,000,000 -70,000,000 60,000,000 1,000,000 181,000,000 182,000,000 31,000,000 14,000,000 186,000,000 174,000,000 18,000,000 -135,000,000 221,000,000 134,000,000 44,000,000 -80,000,000 237,000,000 120,000,000 75,000,000 8,000,000 200,000,000 99,000,000 61,000,000 59,000,000 158,000,000 109,000,000 71,200,000 145,036,000 89,621,000 43,666,000 71,137,000 76,452,000 61,758,000 29,719,000 
          capital expenditures
        -15,000,000 -15,000,000 -10,000,000 -9,000,000 -10,000,000 -16,000,000 -20,000,000 -23,000,000 -22,000,000 -21,000,000 -17,000,000 -16,000,000 -14,000,000 -16,000,000 -15,000,000 -14,000,000 -15,000,000 -17,000,000 -18,000,000 -15,000,000 -21,000,000 -19,000,000 -17,000,000 -16,000,000 -39,000,000 -23,000,000 -31,000,000 -26,000,000 -13,000,000 -22,000,000 -20,000,000 -15,720,000 -14,334,000 -9,264,000 -7,338,000 -5,910,000 -7,339,000 
          free cash flows
        117,800,000 -103,000,000 44,000,000 202,000,000 102,000,000 -3,000,000 -43,000,000 51,000,000 139,000,000 -19,000,000 14,000,000 105,000,000 135,000,000 -40,000,000 60,000,000 294,000,000 86,000,000 65,000,000 -78,000,000 110,000,000 -29,000,000 -23,000,000 -42,000,000 -94,000,000 -90,000,000 37,000,000 -21,000,000 160,000,000 165,000,000 15,000,000 170,000,000 159,000,000 4,000,000 -150,000,000 204,000,000 116,000,000 29,000,000 -101,000,000 218,000,000 103,000,000 59,000,000 -31,000,000 177,000,000 68,000,000 35,000,000 46,000,000 136,000,000 89,000,000 71,200,000 129,316,000 75,287,000 34,402,000 71,137,000 69,114,000 55,848,000 22,380,000 
          investing activities:
                                                                 
          capital expenditures, including capitalized website development
        -16,500,000 -19,000,000 -19,000,000 -25,000,000 -19,000,000 -23,000,000 -20,000,000 -15,000,000 -16,000,000 -16,000,000 -16,000,000 -15,000,000 -16,000,000 -15,000,000 -14,000,000 -13,000,000 -14,000,000                                         
          net cash from investing activities
        -16,500,000 -19,000,000 -19,000,000 -27,000,000 -19,000,000 -22,000,000 -20,000,000 -15,000,000 -16,000,000 -16,000,000 -16,000,000 -15,000,000 -16,000,000 -15,000,000 -11,000,000 -12,000,000 -14,000,000 -13,000,000 -15,000,000 -16,000,000 -10,000,000 -10,000,000 -12,000,000 -14,000,000 -20,000,000 -36,000,000 -53,000,000 -45,000,000 -42,000,000 -31,000,000 -13,000,000 -33,000,000 28,000,000 -58,000,000 -14,000,000 -20,000,000 98,000,000 -22,000,000 -65,000,000 -87,000,000 11,000,000 66,000,000 -19,000,000 -73,000,000 -34,000,000 -89,000,000 -135,000,000 117,000,000 -127,000,000 19,672,000 39,969,000 -77,703,000 -178,732,000 -230,624,000 -7,338,000 -5,910,000 -311,000 
          financing activities:
                                                                 
          proceeds from the issuance of term loan b facility, net of financing costs
         341,000,000                                                    
          principal payments on term loan b facility
        -2,100,000 -3,000,000 -2,000,000 -2,000,000 -2,000,000                                                     
          payment of withholding taxes on net share settlements of equity awards
        -5,500,000 -5,000,000 -3,000,000 -3,000,000 -9,000,000 -4,000,000 -3,000,000 -4,000,000 -10,000,000 -3,000,000 -2,000,000 -3,000,000 -9,000,000 -2,000,000 -9,000,000 -1,000,000 -8,000,000 -5,000,000 -10,000,000 -6,000,000 -23,000,000 -3,000,000 -1,000,000 -3,000,000 -14,000,000 -1,000,000 -2,000,000 -3,000,000 -23,000,000 -7,000,000 -1,000,000 -6,000,000 -12,000,000 -2,000,000 -1,000,000 -1,000,000 -13,000,000 -2,000,000                    
          funding of term loan facility for related party
            -327,000,000                                                     
          payments of finance lease obligation and other financing activities
        -1,900,000    -6,000,000     -2,000,000 -2,000,000   -2,000,000 -1,000,000 -2,000,000 -2,000,000    -2,000,000                                     
          net cash from financing activities
        -9,500,000 -60,000,000 -7,000,000 -127,000,000 -3,000,000 -8,000,000 -12,000,000 -31,000,000 -12,000,000 -30,000,000 -4,000,000 -82,000,000 -11,000,000 -4,000,000 -10,000,000 -3,000,000 -10,000,000 -6,000,000 -12,000,000 -6,000,000 287,000,000 -8,000,000 -212,000,000 -9,000,000 570,000,000 -550,000,000 -2,000,000 -4,000,000 -24,000,000 -4,000,000 -1,000,000 -107,000,000 -246,000,000 -37,000,000 4,000,000 -53,000,000 -114,000,000 -10,000,000 -10,000,000 -29,000,000 -94,000,000 -92,000,000 -58,000,000 -3,000,000 -6,000,000 -11,000,000 -10,000,000 -14,000,000     -22,728,000 177,000 216,829,000 -4,457,000 
          effect of exchange rate changes on cash, cash equivalents and restricted cash
        -6,300,000  -12,000,000 10,000,000 10,000,000 -15,000,000 11,000,000 -7,000,000 8,000,000 -11,000,000 1,000,000 3,000,000 14,000,000 -18,000,000 -15,000,000 -4,000,000 -5,000,000 -3,000,000 -2,000,000 -2,000,000 4,000,000   -1,000,000 7,000,000 -9,000,000   -4,000,000 -3,000,000 -15,000,000 6,000,000                         
          net increase in cash, cash equivalents and restricted cash
        85,500,000  6,000,000 58,000,000 90,000,000 -48,000,000 -64,000,000 5,000,000 104,000,000 -57,000,000 -17,000,000 9,000,000 111,000,000 -45,000,000 21,000,000 264,000,000 58,000,000 41,000,000 -93,000,000 101,000,000 256,000,000 -28,000,000 -252,000,000 -100,000,000 479,000,000 -519,000,000 -63,000,000 130,000,000 116,000,000 -8,000,000 -3,000,000 31,000,000 -38,000,000                         
          cash, cash equivalents and restricted cash at beginning of period
        1,034,900,000  1,064,000,000 1,067,000,000 1,021,000,000 723,000,000 418,000,000 319,000,000 655,000,000 673,000,000                         
          cash, cash equivalents and restricted cash at end of period
        1,120,400,000  6,000,000 58,000,000 1,154,000,000 -48,000,000 -64,000,000 5,000,000 1,171,000,000 -57,000,000 -17,000,000 9,000,000 1,132,000,000 -45,000,000 21,000,000 264,000,000 781,000,000 41,000,000 -93,000,000 101,000,000 674,000,000 -28,000,000 -252,000,000 -100,000,000 798,000,000 -519,000,000 -63,000,000 130,000,000 771,000,000 -8,000,000 -3,000,000 31,000,000 635,000,000                         
          supplemental disclosure of cash flow information:
                                                                 
          cash paid during the period for interest
        14,300,000 16,000,000 16,000,000 17,000,000 10,000,000 10,000,000 28,000,000 2,000,000 18,000,000 1,000,000 18,000,000                                               
          provision for expected credit losses
             3,000,000    1,000,000    3,000,000 2,000,000 1,000,000 2,000,000 -2,000,000 1,000,000 2,000,000 -2,000,000                                    
          accounts receivable, prepaid expenses and other assets
                -69,000,000                     8,000,000 66,000,000 -27,000,000 -55,000,000 22,000,000 -7,000,000 -16,000,000 -35,000,000 16,000,000 11,000,000 14,000,000 -65,000,000 44,000,000 17,000,000 -21,000,000 -71,000,000 19,000,000 20,000,000           
          other investing activities
                   3,000,000                                         
          payment of 2025 senior notes
                                                                
          payment of financing costs related to credit facility
                                                              
          repurchase of common stock related to merger, including transaction costs
                                                               
          repurchase of common stock under the share repurchase program
         -50,000,000                                                       
          effect of exchange rate changes on cash, cash equivalents, and restricted cash
                                                                 
          net increase in cash, cash equivalents, and restricted cash
                                                                 
          cash, cash equivalents, and restricted cash at beginning of period
                                                                 
          cash, cash equivalents, and restricted cash at end of period
                                                                 
          cash paid during the period for income taxes, net of refunds
         9,000,000 5,000,000 13,000,000 2,000,000 -25,000,000 30,000,000 162,000,000 3,000,000 12,000,000 -21,000,000                                               
          supplemental disclosure of non-cash investing and financing activities:
                                                                 
          issuance of common stock related to merger
                                                               
          net operating loss carryforwards retained related to merger
                                                               
          stock-based compensation capitalized website development costs
                                                                 
          payments of finance lease obligation
          -2,000,000    -1,000,000 -2,000,000 -2,000,000    -2,000,000     -1,000,000 -2,000,000   -2,000,000 -1,000,000 -2,000,000 -1,000,000                                 
          supplemental disclosure of non-cash flow financing activities:
                                                                 
          repurchase of common stock
               -25,000,000           -115,000,000     -96,000,000 -4,000,000 -100,000,000 -150,000,000 -84,000,000 -9,000,000 -11,000,000 -1,000,000         -7,656,000 -103,450,000       
          proceeds from issuance of 2026 senior notes, net of financing costs
                         340,000,000                                     
          purchase of capped calls in connection with 2026 senior notes
                         -35,000,000                                     
          proceeds from exercise of stock options
                         1,000,000 7,000,000     1,000,000   3,000,000   3,000,000 1,000,000 3,000,000 1,000,000 2,000,000 2,000,000 1,000,000 1,000,000 8,000,000  2,000,000         
          accounts receivable and contract assets, prepaid expenses and other assets
                  4,000,000 -31,000,000 -9,000,000 -6,000,000 34,000,000 -70,000,000 -45,000,000 58,000,000 -44,000,000 -66,000,000 -21,000,000 14,000,000 -17,000,000 81,000,000 14,000,000 41,000,000 43,000,000                               
          impairment of goodwill
                                                                
          loss on sale/disposal of business
                                                                 
          changes in operating assets and liabilities, net of effects from acquisitions and other investments:
                                                                 
          acquisitions and other investments, net of cash acquired
                                 -108,000,000    -1,000,000                           
          proceeds from issuance of 2025 senior notes
                                                                 
          payment of financing costs for the issuance of 2025 senior notes
                                                                 
          proceeds from credit facility
                                                                 
          payments to credit facility
                                                                 
          purchases of marketable securities
                                 -15,000,000 -49,000,000 -29,000,000 -40,000,000 -15,000,000 -1,000,000 -47,000,000 -9,000,000   -21,000,000 -47,000,000 -82,000,000 -16,000,000 -55,000,000 -58,000,000 -60,000,000 -32,000,000 -32,000,000 -16,000,000 -203,000,000 -57,005,000 -28,775,000 -132,910,000 -213,683,000     
          sales of marketable securities
                                     14,000,000 4,000,000 41,000,000 2,000,000 1,000,000 102,000,000 22,000,000 22,000,000 7,000,000 33,000,000 115,000,000 26,000,000 21,000,000 25,000,000 11,000,000 1,000,000 272,000,000 52,000,000 51,076,000 55,594,000 53,638,000 14,415,000     
          maturities of marketable securities
                                 30,000,000 20,000,000 5,000,000 15,000,000 2,000,000 3,000,000 3,000,000 8,000,000 3,000,000 14,000,000 10,000,000 5,000,000 6,000,000 11,000,000 19,000,000 30,000,000 13,000,000 9,000,000 5,000,000 9,000,000 35,000,000 44,000,000 45,041,000 28,810,000 45,932,000 30,997,000     
          payment of common stock cash dividends to stockholders
                                                                 
          equity method investment acquired for non-cash consideration
                                                                 
          capital expenditures, including internal-use software and website development
                          -15,000,000 -15,000,000 -10,000,000 -9,000,000 -10,000,000 -16,000,000 -20,000,000 -23,000,000 -22,000,000 -21,000,000 -17,000,000 -16,000,000 -14,000,000 -16,000,000 -15,000,000 -14,000,000 -15,000,000 -17,000,000 -18,000,000 -15,000,000 -21,000,000 -19,000,000 -17,000,000 -16,000,000 -39,000,000 -23,000,000 -31,000,000 -26,000,000 -13,000,000 -22,000,000 -20,000,000  -15,720,000 -14,334,000 -9,264,000  -7,338,000 -5,910,000 -7,339,000 
          proceeds from 2015 credit facility
                             700,000,000        5,000,000    270,000,000                     
          payment of financing costs related to 2015 credit facility
                                                                 
          payments to 2015 credit facility
                                    -235,000,000 -55,000,000 -35,000,000 -55,000,000 -151,000,000 -20,000,000                    
          payments of financing costs for amendments to 2015 credit facility
                                                                 
          proceeds from issuance of senior notes
                                                                
          payments of financing costs for the issuance of senior notes
                                                                 
          proceeds from chinese credit facilities
                                           5,000,000                  
          payments to chinese credit facilities
                                                             
          stock-based compensation capitalized with internal-use software and website development costs
                                     3,000,000 3,000,000 4,000,000 3,000,000 3,000,000 4,000,000 3,000,000 3,000,000                     
          payment of financing costs from amendment of 2015 credit facility
                                                                 
          payment of financing costs from issuance of senior notes
                                                                 
          provision for expected credit losses and other
                                                                 
          payment of financing costs from 2015 credit facility
                                                                 
          depreciation of property and equipment, including amortization of internal-use software and website development
                                25,000,000 24,000,000 23,000,000 23,000,000 23,000,000 21,000,000 20,000,000 21,000,000 20,000,000 22,000,000 19,000,000 19,000,000 19,000,000 18,000,000 18,000,000 17,000,000 16,000,000 15,000,000 14,000,000 14,000,000 14,000,000 14,000,000 12,000,000 11,000,000 10,000,000 8,661,000 7,634,000 6,876,000 6,324,000     
          amortization of intangible assets
                                7,000,000 10,000,000 8,000,000 7,000,000 8,000,000 10,000,000 8,000,000 8,000,000 8,000,000 7,000,000 9,000,000 8,000,000 8,000,000 9,000,000 8,000,000 7,000,000 8,000,000 10,000,000 10,000,000 9,000,000 7,000,000 7,000,000 6,000,000 3,000,000 2,000,000 1,549,000 1,443,000 1,630,000 1,109,000 1,201,000 1,310,000 1,760,000 1,839,000 
          deferred income tax expense and other
                                12,000,000                                 
          proceeds from 2015 credit facility, net of financing costs
                                       20,000,000 40,000,000   91,000,000                    
          payments to 2016 credit facility
                                         -73,000,000                     
          deferred tax expense
                                  -5,000,000 8,000,000 9,000,000     41,000,000 -10,000,000 -9,000,000 7,000,000    2,000,000    3,000,000            -29,000 
          changes in operating assets and liabilities, net of effects from acquisitions:
                                                                 
          other financing activities
                                  -1,000,000 -2,000,000 -1,000,000             11,000,000                
          accounts receivable, contract assets, prepaid expenses and other assets
                                    -27,000,000                             
          deferred tax expense and other
                                                                 
          changes in operating assets and liabilities, net of effects from acquisitions, other investments and dispositions:
                                                                 
          proceeds from 2016 credit facility, net of financing costs
                                                                
          non-cash contribution to charitable foundation
                                                                 
          gain on sale of business
                                                 -3,000,000                
          proceeds from sale of business, net of cash sold
                                                 3,000,000                
          principal payments on 2011 credit facility
                                                                 
          effect of exchange rate changes on cash and cash equivalents
                                         8,000,000 8,000,000 1,000,000 -11,000,000 -8,000,000 2,000,000 -2,000,000 -5,000,000 9,000,000 -12,000,000 -2,000,000 -9,000,000   -633,000 2,934,000 31,000 -1,753,000 1,358,000 840,000 -3,061,000 142,000 
          net increase in cash and cash equivalents
                                         -77,000,000 -137,000,000 156,000,000 119,000,000 1,000,000 -155,000,000 113,000,000 39,000,000 47,000,000 -16,000,000 78,000,000 50,000,000 -36,000,000 -96,000,000   74,790,000 76,300,000 -11,809,000 -155,648,000 -180,857,000 70,131,000 269,616,000 25,093,000 
          cash and cash equivalents at beginning of period
                                         612,000,000 614,000,000 455,000,000 351,000,000         
          cash and cash equivalents at end of period
                                         -77,000,000 -137,000,000 156,000,000 731,000,000 1,000,000 -155,000,000 113,000,000 653,000,000 47,000,000 -16,000,000 78,000,000 505,000,000 -36,000,000 -96,000,000 268,000,000 319,000,000  76,300,000 -11,809,000 211,867,000  70,131,000 269,616,000 208,625,000 
          capitalization of construction in-process related to build to suit lease
                                                               
          acquisitions, net of cash acquired
                                              -24,000,000   -24,000,000 -5,000,000 -47,000,000 -132,000,000   -3,303,000 60,000 -30,379,000 -1,197,000     
          deferred tax benefit
                                                  -6,000,000    -5,000,000 -4,000,000 1,000,000   -1,302,000 -2,674,000 -5,373,000 487,000   
          changes in operating assets and liabilities, net of effects from acquisitions and other investments, and dispositions:
                                                                 
          capital expenditures incurred but not yet paid related to build to suit lease
                                                                 
          deferred tax (benefit) expense
                                              -9,000,000           5,925,000        
          changes in operating assets and liabilities, net of effects from acquisitions and dispositions:
                                                                 
          income taxes
                                              8,000,000 10,000,000 1,000,000 12,000,000   -13,000,000 26,000,000 9,000,000 7,000,000 18,000,000         
          capitalization of construction in-process related to build to suit lease obligation
                                                    4,000,000 10,000,000 14,000,000 14,000,000 14,000,000         
          excess tax benefits from stock-based compensation
                                               -2,000,000 -4,000,000 -4,000,000 -2,000,000 -23,000,000 -7,000,000 -6,000,000 -3,000,000 -11,000,000 -3,618,000 -3,565,000 -4,293,000 -949,000 -528,000 -178,000 -328,000 -1,683,000 
          principal payments on term loan
                                                               
          proceeds from revolving credit facility, net of financing costs
                                                               
          payments to revolving credit facility
                                               -19,000,000 -90,000,000                 
          payment of minimum withholding taxes on net share settlements of equity awards
                                               -2,000,000 -9,000,000 -7,000,000 -4,000,000 -49,000,000 -13,000,000 -1,000,000 -9,000,000 -5,000,000 -18,000,000 -4,029,000 -4,344,000 -302,000 -5,232,000     
          capital expenditures incurred but not yet paid primarily related to build to suit lease
                                                   1,000,000 8,000,000             
          supplemental disclosure of cash flow information
                                                                 
          proceeds from lease incentives related to construction financing obligation on build to suit lease
                                                                
          payments on construction financing obligation
                                                                 
          proceeds from credit facilities
                                                    2,000,000 2,000,000 3,000,000 3,000,000 5,000,000 2,121,000 1,379,000 2,978,000 3,723,000 2,574,000 5,171,000 4,734,000 2,893,000 
          payments to credit facilities
                                                     -3,000,000         
          principal payments on long-term debt
                                                    -10,000,000 -10,000,000 -10,000,000 -10,000,000 -10,000,000 -10,000,000 -10,000,000 -10,000,000 -10,000,000 -5,000,000 -5,000,000 -5,000,000 -5,000,000 
          amortization of deferred financing costs
                                                        185,000 193,000 198,000 203,000 206,000 208,000 211,000 264,000 
          amortization of discounts and premiums on marketable securities
                                                     1,000,000 1,000,000 1,000,000 1,084,000 1,184,000 1,388,000 1,249,000     
          provision (recovery) for doubtful accounts
                                                     1,000,000    107,000 722,000 322,000 334,000     
          distributions proceeds from expedia related to spin-off
                                                                 
          proceeds from exercise of stock options and warrants
                                                         2,645,000 1,211,000 13,388,000 6,459,000 4,460,000 482,000 216,843,000 8,926,000 
          payments to purchase subsidiary shares from noncontrolling interest
                                                                 
          payments on construction in-process related to build to suit lease obligation
                                                     2,000,000 -1,000,000           
          non-cash fair value increase for redeemable noncontrolling interests
                                                                 
          marketable securities sold during the period but settled after period end
                                                                 
          stock-based compensation
                                                       15,000,000 14,000,000 13,483,000 11,651,000 10,208,000 13,611,000 10,179,000 8,463,000 6,768,000 4,692,000 
          accounts receivable
                                                        -38,000,000 12,441,000 27,060,000 -23,015,000 -32,670,000 20,651,000 -5,006,000 2,185,000 -29,640,000 
          prepaid expenses and other assets
                                                         -433,000 3,662,000 -5,205,000 -1,679,000     
          payments on construction in-process related to build to suit lease obligations
                                                        -1,000,000         
          net decrease in cash and cash equivalents
                                                        -32,000,000         
          foreign currency transaction (gains) losses
                                                         -183,000 -2,510,000 926,000 1,613,000     
          receivable from expedia,net
                                                                 
          taxes receivable
                                                         -4,104,000 7,885,000 -8,856,000 15,027,000     
          accounts payable
                                                         -2,607,000 1,554,000 -1,512,000 -3,319,000 5,100,000 -8,935,000 5,732,000 12,080,000 
          deferred merchant payable
                                                                 
          taxes payable
                                                         -4,353,000 9,300,000 7,823,000 4,082,000 11,607,000 -2,712,000 -10,588,000 8,766,000 
          accrued expenses and other liabilities
                                                         912,000 18,509,000 14,730,000 -10,747,000     
          capital expenditures, including internal-use software and website development costs
                                                                 
          distribution to expedia related to spin-off
                                                                 
          acquisitions, net of cash acquired, from expedia
                                                                 
          transfers to expedia
                                                                 
          payments on credit facilities
                                                         -14,728,000 -10,000,000 
          proceeds from issuance of long-term debt, net of issuance costs
                                                                 
          payments on construction in process related to build to suit lease obligations
                                                                 
          acquisitions funded by expedia
                                                                 
          payments on acquisition earn-out
                                                                 
          net cash (used) provided by financing activities
                                                         -15,449,000 -111,639,000       
          cash and cash equivalents at beginning of year
                                                         367,515,000 183,532,000 
          cash and cash equivalents at end of year
                                                                 
          income taxes paid directly to taxing authorities, net of refunds
                                                                 
          income taxes paid to expedia
                                                                 
          total income taxes paid, net of refunds
                                                                 
          distribution receivable from expedia, inc.
                                                                 
          related parties
                                                          1,375,000 2,688,000 -13,961,000 8,579,000 8,856,000 -7,951,000 -26,405,000 
          proceeds from expedia, inc. related to spin-off
                                                                 
          supplemental disclosure of non-cash investing activities:
                                                                 
          proceeds from expedia, inc related to spin-off
                                                                 
          net cash used by financing activities
                                                            -18,829,000     
          depreciation of property and equipment, including internal-use software and website development costs
                                                                 
          (recovery) benefit from doubtful accounts
                                                                 
          purchase of marketable securities and other investments
                                                                 
          proceeds from maturities of marketable securities and other investments
                                                                 
          change in restricted cash
                                                                 
          income taxes paid directly to taxing authorities
                                                                 
          income taxes paid to expedia, inc.
                                                                 
          total income taxes paid
                                                                 
          depreciation of property and equipment, including internal-use software and website development
                                                              5,037,000 4,715,000 4,281,000 
          benefit from doubtful accounts
                                                              -284,000 -863,000 -437,000 
          foreign exchange (gain) loss on cash and cash equivalents
                                                              -544,000 2,812,000 -489,000 
          prepaid expenses and other current assets
                                                              -6,000 -726,000 -1,153,000 
          accrued expenses and other current liabilities
                                                              7,894,000 4,333,000 1,963,000 
          distribution proceeds from expedia related to spin-off
                                                                
          maturity of short-term investments
                                                                 
          payment of minimum withholding taxes on rsu vesting
                                                              -654,000 -76,000 -2,959,000 
          distribution proceeds from expedia related to spin-off.
                                                                7,028,000 
          transfers to expedia, inc.
                                                                 
          acquisitions, net of cash acquired, from expedia, inc
                                                                 
          distribution to expedia, inc., related to spin-off
                                                                 
          purchase of short-term investments
                                                                 
          acquisitions funded by expedia, inc.