7Baggers

OraSure Technologies, Inc
(NASDAQ:OSUR) 

OSUR stock logo

OraSure Technologies, Inc., together with its subsidiaries, develops, manufactures, markets, and sells oral fluid diagnostic products and specimen collection devices in the United States, Europe, and internationally. The company operates in two segments, Diagnostics and Molecular Solutions. The comp...

Founded: 1987
Full Time Employees: 472
Sector: Healthcare
Industry: Medical Instruments & Supplies

Share this website to your friends
• Market Cap:
• Exchange:
• Shs Outstanding:
• Employees:
• Beta:
• Return on Equity (ROE) ttm:
• Return on Assets (ROA) ttm:
• EPS ttm:
• Book value per Share:
• Cash per Share:
• Current ast per Share:
• P/E ttm:
• P/E forward:
• P/E ttm high:
• P/E ttm low:
• P/S ttm:
• P/B ttm:
• P/FCF ttm:
• PEG ratio:
• Cash Ratio ttm:
• Quick Ratio ttm:
• Current Ratio ttm:
• Gross Mgn ttm:
• EBITDA Mgn ttm:
• Operating Mgn ttm:
• Net Income Mgn ttm:
• Trailing Div yield:
• Forward Div yield:
• Payout Ratio ttm:
• Ex-Dividend date:
• Target Price High:
• Target Price Low:
• Target Price Mean:
• Number of Analysts:
• Debt Ratio ttm:
• Debt to Equity ttm:
• Total Net Debt:
At a glance:
Bull Thesis:
Bear Thesis:
Main Competitors:
Moat:
Income Statements:
Quarterly
Annual
    Unit: USD2025-12-31 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 2019-09-30 2019-06-30 2009-06-30 2003-12-31 2003-09-30 2003-06-30 
                                  
      net revenues:
                                  
      products and services
    24,875,000 25,336,000 29,847,000 28,997,000 37,232,000 39,651,000 53,949,000 53,779,000 75,556,000 89,014,000 84,738,000 152,914,000 120,823,000 112,821,000 79,167,000 65,236,000 61,348,000 53,229,000 55,741,000 56,579,000 60,409,000 46,749,000 28,337,000 30,886,000 35,299,000 37,267,000     
      other
    1,888,000 1,749,000 1,395,000 934,000 213,000 264,000 386,000 353,000 325,000 173,000 703,000 2,049,000 2,255,000 3,642,000 1,064,000 2,471,000 2,220,000 688,000 1,866,000 2,003,000 2,446,000 1,262,000 922,000 710,000 690,000 1,559,000     
      net revenues: - sum
    26,763,000 27,085,000 31,242,000 29,931,000 37,445,000 39,915,000 54,335,000 54,132,000 75,881,000 89,187,000 85,441,000 154,963,000 123,078,000 116,463,000 80,231,000 67,707,000 63,568,000 53,917,000 57,607,000 58,582,000 62,855,000 48,011,000 29,259,000 31,596,000 35,989,000 38,826,000     
      cost of products and services sold
    15,795,000 15,313,000 18,083,000 17,632,000 23,879,000 22,845,000 29,646,000 30,067,000 40,755,000 44,847,000 59,070,000 89,148,000 73,489,000 70,271,000 52,647,000 43,435,000 36,435,000 32,449,000 26,934,000 20,256,000 11,295,500 17,722,000 11,995,000 15,465,000       
      gross profit
    10,968,000 11,772,000 13,159,000 12,299,000 13,566,000 17,070,000 24,689,000 24,065,000 35,126,000 44,340,000 26,371,000 65,815,000 49,589,000 46,192,000 27,584,000 24,272,000 27,133,000 21,468,000 30,673,000 38,326,000 38,184,000 30,289,000 17,264,000 16,131,000 21,646,000 25,018,000 9,879,904 7,222,086 6,329,239 5,807,983 
      yoy
    -19.15% -31.04% -46.70% -48.89% -61.38% -61.50% -6.38% -63.44% -29.17% -4.01% -4.40% 171.16% 82.76% 115.17% -10.07% -36.67% -28.94% -29.12% 77.67% 137.59% 76.40% 21.07% 74.74% 123.36% 242.00% 330.75%     
      qoq
    -6.83% -10.54% 6.99% -9.34% -20.53% -30.86% 2.59% -31.49% -20.78% 68.14% -59.93% 32.72% 7.35% 67.46% 13.65% -10.54% 26.39% -30.01% -19.97% 0.37% 26.07% 75.45% 7.02% -25.48% -13.48% 153.22% 36.80% 14.11% 8.97%  
      operating expenses:
                                  
      research and development
    11,418,000 10,106,000 11,401,000 9,603,000 6,087,000 5,623,000 6,599,000 7,738,000 6,991,000 8,516,000 7,661,000 10,560,000 8,999,000 9,757,000 9,068,000 8,413,000 8,900,000 8,596,000 7,682,000 8,992,000 10,457,000 8,007,000 6,924,000 5,644,000 4,619,000 4,535,000 2,432,640 1,777,755 2,201,946 1,965,275 
      sales and marketing
    6,584,000 6,299,000 6,375,000 6,859,000 6,992,000 7,615,000 7,931,000 8,448,000 6,906,000 8,736,000 8,535,000 12,142,000 11,363,000 13,474,000 11,684,000 12,717,000 10,915,000 13,886,000 10,420,000 9,530,000 9,120,000 7,849,000 10,121,000 7,369,000 8,955,000 7,687,000 5,289,032 3,279,109 2,512,999 2,737,397 
      general and administrative
    9,818,000 11,081,000 12,676,000 14,102,000 12,905,000 9,831,000 11,845,000 11,634,000 14,005,000 10,051,000 16,424,000 17,711,000 15,944,000 15,527,000 17,579,000 19,156,000 16,648,000 12,499,000 10,993,000 10,188,000 12,211,000 10,108,000 10,280,000 10,054,000 7,556,000 7,262,000 4,434,679 1,786,433 1,601,819 1,657,369 
      loss on impairments
          1,054,000 3,338,000 3,326,000 6,183,000 215,000 1,105,000                   
      change in the estimated fair value of acquisition-related contingent consideration
    2,983,000 376,000 733,000 478,000      -40,000 -35,000 -24,000 -152,000   -36,000 41,000 -500,000 -220,000 -806,000 -1,489,000 -60,000 -660,000 1,110,000 -2,387,000 249,000     
      gain on sale of assets
    268,000   -993,000                           
      operating expenses: - sum
    31,071,000 27,862,000 31,185,000 30,049,000 25,984,000 23,069,000 27,429,000 31,158,000 31,228,000 33,446,000 32,800,000 41,494,000 36,154,000 45,317,000 48,873,000 40,250,000 36,504,000 34,481,000 28,875,000 27,904,000 30,299,000 25,904,000 26,665,000 24,177,000 8,594,000 19,733,000 15,184,726    
      operating income
    -20,103,000 -16,090,000 -18,026,000 -17,750,000 -12,418,000 -5,999,000 -2,740,000 -7,093,000 3,898,000 10,894,000 -6,429,000 24,321,000 13,435,000 875,000 -21,289,000 -15,978,000 -9,371,000 -13,013,000 1,798,000 10,422,000 7,885,000 4,385,000 -9,401,000 -8,046,000 13,052,000 5,285,000 -5,304,822 378,789 12,475 -552,058 
      yoy
    61.89% 168.21% 557.88% 150.25% -418.57% -155.07% -57.38% -129.16% -70.99% 1145.03% -69.80% -252.22% -243.37% -106.72% -1284.04% -253.31% -218.85% -396.76% -119.13% -229.53% -39.59% -17.03% 77.22% -2224.14% 104525.25% -1057.33%     
      qoq
    24.94% -10.74% 1.55% 42.94% 107.00% 118.94% -61.37% -281.97% -64.22% -269.45% -126.43% 81.03% 1435.43% -104.11% 33.24% 70.50% -27.99% -823.75% -82.75% 32.18% 79.82% -146.64% 16.84% -161.65% 146.96% -199.63% -1500.47% 2936.38% -102.26%  
      other income
    1,671,000 2,799,000 1,135,000 1,778,000 2,911,000 2,781,000 3,066,000 3,491,000 16,822,000 2,612,000 1,467,000 2,673,000 1,961,000 3,255,000 1,318,000 -53,000 443,000 100,000 448,000 -119,000 -307,000 314,000 216,000 1,430,000 1,195,000 524,000     
      loss before income taxes and equity investment
    -11,538,500 -13,291,000                             
      income tax expense
    210,000 47,000 2,000,000  758,000 678,000 381,000  647,000 2,347,000 -166,000 -225,000 -166,000 -1,143,000 -1,169,000 3,936,000 1,465,000 2,102,000 3,610,000 6,529,000 5,718,000 3,659,000 1,309,000 712,000 1,169,000 1,411,000     
      loss before equity investment
    -11,936,250 -13,338,000 -18,891,000                            
      loss on equity investment
    -644,000 -374,000 -802,000 -524,000 -529,000 -611,000 -560,000                        
      net income
    -19,286,000 -13,712,000 -19,693,000 -16,040,000 -10,794,000 -4,507,000 -615,000 -3,584,000 20,073,000 11,159,000 -4,796,000 27,219,000 15,562,000 5,273,000 -18,802,000 -19,967,000 -10,393,000 -15,015,000 -1,364,000 3,774,000 1,860,000 1,040,000 -10,494,000 -7,328,000 13,078,000 4,398,000 -5,159,692 434,958 52,618 -530,253 
      yoy
    78.67% 204.24% 3102.11% 347.54% -153.77% -140.39% -87.18% -113.17% 28.99% 111.63% -74.49% -236.32% -249.74% -135.12% 1278.45% -629.07% -658.76% -1543.75% -87.00% -151.50% -85.78% -76.35% 103.38% -1784.76% 24754.61% -929.42%     
      qoq
    40.65% -30.37% 22.77% 48.60% 139.49% 632.85% -82.84% -117.85% 79.88% -332.67% -117.62% 74.91% 195.13% -128.04% -5.83% 92.12% -30.78% 1000.81% -136.14% 102.90% 78.85% -109.91% 43.20% -156.03% 197.36% -185.24% -1286.25% 726.63% -109.92%  
      loss per share:
                                  
      basic
    -0.168 -0.19 -0.26 -0.21                    -0.12       
      diluted
    -0.168 -0.19 -0.26 -0.21                    -0.12       
      shares used in computing loss per share:
                                  
      basic
    -646 73,004 74,541 74,867         57 72,616 72,496 72,194 19 72,023 71,983 71,878 1,417 71,537 64,745 61,927 61,726 61,709     
      diluted
    -646 73,004 74,541 74,867         57 72,785 72,496 72,194 19 72,023 71,983 72,766 1,417 72,662 64,745 61,927 62,143 62,128     
      income before income taxes and equity investment
      -16,891,000                            
      income before income taxes
       -15,972,000 -9,507,000 -3,218,000 326,000 -3,602,000 20,720,000 13,506,000 -4,962,000 26,994,000 15,396,000 4,130,000 -19,971,000 -16,031,000 -8,928,000 -12,913,000 2,246,000 10,303,000 7,578,000 4,699,000 -9,185,000 -6,616,000 14,247,000 5,809,000 -5,159,692 443,431 55,292 -519,689 
      income tax benefit
       -456,000    -18,000                       
      income per share:
                                  
      basic
        -0.14 -0.06 -0.01 -0.05 0.27 0.15 -0.07 0.37 -0.115 0.07 -0.26 -0.28 -0.14 -0.21 -0.02 0.05 -0.063 0.01 -0.16        
      diluted
        -0.14 -0.06 -0.01 -0.05 0.27 0.15 -0.07 0.37 -0.115 0.07 -0.26 -0.28 -0.14 -0.21 -0.02 0.05 -0.063 0.01 -0.16        
      weighted-average shares outstanding:
                                  
      basic
         74,583 74,159 73,947  73,453 73,324 73,112                 38,665,545  
      diluted
         74,583 74,159 73,947  74,349 73,324 73,966                 39,777,279  
      loss on impairment
                4,275,250 6,559,000 10,542,000                
      shares used in computing income per share:
                                  
      basic
    -646 73,004 74,541 74,867         57 72,616 72,496 72,194 19 72,023 71,983 71,878 1,417 71,537 64,745 61,927 61,726 61,709     
      diluted
    -646 73,004 74,541 74,867         57 72,785 72,496 72,194 19 72,023 71,983 72,766 1,417 72,662 64,745 61,927 62,143 62,128     
      gain on sale of business
                            -10,149,000      
      cost of products sold
                            14,343,000 13,808,000 7,393,657   3,820,875 
      earnings per share:
                                  
      basic
                            0.21 0.07  -0.01   
      diluted
                            0.21 0.07  -0.01   
      shares used in computing earnings per share:
                                  
      basic
    -646 73,004 74,541 74,867         57 72,616 72,496 72,194 19 72,023 71,983 71,878 1,417 71,537 64,745 61,927 61,726 61,709     
      diluted
    -646 73,004 74,541 74,867         57 72,785 72,496 72,194 19 72,023 71,983 72,766 1,417 72,662 64,745 61,927 62,143 62,128     
      revenues:
                                  
      product
                              16,748,235 11,738,231 10,221,656 9,437,555 
      licensing and product development
                              525,326 142,289 109,615 191,303 
      revenues: - sum
                              17,273,561 11,880,520 10,331,271 9,628,858 
      impairment of patent and product rights
                              3,028,375    
      interest expense
                              -90,285 -49,178 -44,520 -47,208 
      interest income
                              236,624 178,038 78,360 83,373 
      foreign currency loss
                              -1,209    
      loss per share:
                                  
      basic and diluted
                              -0.11    
      shares used in computing loss per share basic and diluted
                              45,870,720    
      costs of products sold
                               2,850,755.75 4,002,032  
      costs and expenses:
                                  
      costs and expenses: - sum
                               4,708,068.5 6,316,764 6,360,041 
      foreign currency gain
                               -64,218 8,977 -3,796 
      income taxes
                               8,473 2,674 10,564 
      weighted-average number of shares outstanding:
                                  
      basic
         74,583 74,159 73,947  73,453 73,324 73,112                 38,665,545  
      diluted
         74,583 74,159 73,947  74,349 73,324 73,966                 39,777,279  
      basic and diluted net loss per share
                                 -0.01 
      weighted-average number of shares outstanding
                                 38,412,351 
    Balance Sheets:
    Quarterly
    Annual
      Unit: USD2025-12-31 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 2019-09-30 2019-06-30 2009-06-30 2003-12-31 2003-09-30 2003-06-30 
                                  
        assets
                                  
        current assets:
                                  
        cash and cash equivalents
      199,278,000 216,478,000 234,578,000 247,569,000 267,763,000 278,571,000 258,239,000 247,145,000 290,407,000 217,533,000 185,936,000 90,194,000 83,980,000 75,205,000 66,159,000 70,721,000 116,762,000 134,962,000 158,120,000 177,676,000 160,802,000 162,859,000 85,465,000 72,567,000 63,019,261 30,695,177 3,523,122 1,730,494 
        accounts receivable
      22,203,000 24,300,000 25,900,000 21,516,000 23,816,000 26,954,000 38,097,000 34,037,000 40,171,000 53,402,000 52,750,000 107,445,000 70,797,000 61,306,000 62,886,000 59,671,000 45,323,000 40,075,000 35,259,000 36,391,000 38,835,000 30,638,000 27,764,000 29,390,000 11,071,032 8,233,869 7,024,798 6,314,562 
        inventories
      31,060,000 33,401,000 33,375,000 35,677,000 34,197,000 38,870,000 38,255,000 43,180,000 47,614,000 59,264,000 73,284,000 77,189,000 96,232,000 78,805,000 71,304,000 61,536,000 53,138,000 53,583,000 48,170,000 40,350,000 31,863,000 30,488,000 25,040,000 25,670,000 8,662,672 4,003,519 4,012,433 4,170,251 
        prepaid expenses
      5,221,000 4,709,000 3,336,000 5,888,000 3,956,000 3,038,000 3,554,000 4,691,000 6,041,000 6,423,000 5,248,000 6,161,000 6,273,000 5,844,000 5,477,000 8,906,000 7,939,000 8,103,000 5,370,000 6,030,000 3,860,000 2,527,000 1,830,000 2,128,000     
        other current assets
      4,146,000 4,123,000 4,249,000 3,131,000 3,488,000 2,718,000 3,775,000 2,825,000 2,226,000 12,484,000 24,349,000 40,428,000 41,569,000 32,140,000 31,855,000 26,027,000 28,990,000 2,439,000 2,946,000 2,883,000 4,934,000 3,504,000 4,966,000 5,057,000     
        total current assets
      261,908,000 283,011,000 301,438,000 313,781,000 333,220,000 350,151,000 351,062,000 348,505,000 386,459,000 356,464,000 341,567,000 343,595,000 325,718,000 279,732,000 267,306,000 268,364,000 288,431,000 289,227,000 285,050,000 292,410,000 288,893,000 302,977,000 223,280,000 209,258,000 100,168,706 77,183,995 29,501,393 26,584,646 
        noncurrent assets:
                                  
        property, plant and equipment, net of accumulated depreciation
      39,179,000 40,795,000 42,155,000 43,164,000 45,105,000 38,143,000 40,313,000 42,597,000  48,027,000 49,282,000 57,343,000                 
        operating right-of-use assets
      11,996,000 12,240,000 12,703,000 12,998,000 13,442,000 9,904,000 10,241,000 10,570,000 12,270,000 13,302,000 13,443,000 9,922,000 10,399,000 15,769,000 16,451,000 12,169,000 9,056,000 9,615,000 10,140,000 4,871,000 4,461,000 4,682,000 3,574,000 3,685,000     
        finance right-of-use assets
      146,000 164,000 181,000 132,000 145,000 157,000 170,000 158,000 576,000 793,000 803,000 1,136,000 1,293,000 1,590,000 1,887,000 2,240,000 2,493,000 4,629,000 2,484,000 1,184,000 1,312,000 1,462,000 1,276,000 1,462,000     
        intangible assets, net of accumulated amortization
      19,046,000    17,435,000                        
        goodwill
      43,363,000 41,313,000 41,745,000 40,449,000 40,330,000 35,287,000 34,964,000 35,172,000 35,696,000 35,033,000 35,606,000 35,204,000 35,104,000 34,476,000 36,038,000 40,389,000 40,279,000 40,264,000 40,810,000 40,493,000 40,351,000 39,480,000 28,935,000 29,280,000     
        investment in equity method investee
      25,956,000 26,600,000 26,974,000 27,776,000 28,300,000 28,829,000 27,773,000 28,333,000                     
        deferred tax asset
      271,000 211,000  540,000 156,000     47,000 1,230,000                  
        other noncurrent assets
      1,303,000 1,562,000 2,573,000 1,460,000 1,526,000 949,000 991,000 1,213,000 1,218,000 973,000 998,000 1,031,000 1,087,000 3,538,000 1,024,000 1,106,000 1,215,000 1,944,000 2,159,000 1,944,000 1,973,000 2,801,000 3,971,000 3,960,000     
        total noncurrent assets
      141,260,000 140,087,000 143,597,000 143,826,000 146,439,000 113,934,000 115,281,000 119,053,000 96,386,000 101,968,000 112,027,000 115,820,000 118,990,000 152,476,000 161,948,000 167,168,000 172,559,000 166,530,000 179,999,000 164,086,000 165,579,000 133,433,000 115,941,000 118,207,000     
        total assets
      403,168,000 423,098,000 445,035,000 457,607,000 479,659,000 464,085,000 466,343,000 467,558,000 482,845,000 458,432,000 453,594,000 459,415,000 444,708,000 432,208,000 429,254,000 435,532,000 460,990,000 455,757,000 465,049,000 456,496,000 454,472,000 436,410,000 339,221,000 327,465,000     
        liabilities and stockholders' equity
                                  
        current liabilities:
                                  
        accounts payable
      6,521,000 6,360,000 6,380,000 7,820,000 8,173,000 9,581,000 9,085,000 12,683,000 13,151,000 14,966,000 17,753,000 27,396,000 39,349,000 40,370,000 36,226,000 27,057,000 28,024,000 23,778,000 22,119,000 20,731,000 17,407,000 14,377,000 9,783,000 10,956,000 2,086,258 3,511,148 1,776,039 1,695,576 
        deferred revenue
      1,518,000 1,879,000 2,446,000 2,510,000 2,961,000 1,619,000 1,445,000 1,597,000 1,559,000 1,824,000 1,841,000 1,989,000 2,273,000 2,536,000 2,660,000 2,906,000 2,936,000 3,488,000 4,240,000 4,580,000 4,811,000 5,311,000 3,940,000 3,914,000     
        accrued expenses and other current liabilities
      11,149,000 12,669,000 14,395,000 12,960,000 20,179,000 15,013,000 16,199,000 12,715,000 22,710,000 21,140,000 23,811,000 22,673,000 25,762,000 25,412,000 23,165,000 21,911,000 33,778,000 22,610,000 16,899,000 17,003,000  15,147,000 10,974,000      
        finance lease liability
      63,000 63,000 62,000 42,000 41,000 41,000 515,000 517,000 539,000 1,000,000 1,080,000 1,229,000 1,179,000    939,000 1,912,000 1,017,000 522,000 517,000 536,000 439,000 448,000     
        operating lease liability
      2,164,000 2,045,000 2,086,000 2,090,000 2,129,000 1,530,000 1,608,000 1,593,000 1,577,000 2,017,000 1,895,000 1,761,000 1,764,000    2,181,000 2,178,000 2,078,000 1,443,000 1,125,000 1,092,000 761,000 746,000     
        acquisition-related contingent consideration obligation
      18,380,000 17,232,000 16,981,000 23,388,000 22,910,000      40,000 75,000 65,000 199,000 199,000 199,000 206,000 201,000 219,000 365,000 402,000 764,000 3,039,000 5,249,000     
        total current liabilities
      39,795,000 40,248,000 42,350,000 25,422,000 33,483,000 27,784,000 28,852,000 29,105,000 39,536,000 40,947,000 46,420,000 55,123,000 70,392,000 71,697,000 65,486,000 55,587,000 68,064,000 54,167,000 46,572,000 44,644,000 46,489,000 37,227,000 28,936,000 29,951,000 10,848,303 10,013,422 8,006,304 7,389,995 
        noncurrent liabilities:
                                  
        other noncurrent liabilities
      2,243,000 2,249,000 2,847,000 445,000 494,000 529,000 523,000 727,000 696,000 595,000 586,000 609,000 581,000 525,000 489,000 552,000 651,000 1,998,000 2,010,000 1,997,000 1,682,000 2,493,000 3,575,000 3,538,000     
        total noncurrent liabilities
      22,546,000 20,870,000 21,964,000 35,903,000 35,838,000 10,736,000 11,651,000 12,202,000 12,638,000 12,600,000 13,035,000 10,113,000 10,692,000 18,621,000 19,576,000 15,059,000 12,393,000 13,770,000 13,661,000 8,308,000 9,412,000 11,291,000 8,920,000 9,293,000     
        total liabilities
      62,341,000 61,118,000 64,314,000 61,325,000 69,321,000 38,520,000 40,503,000 41,307,000 52,174,000 53,547,000 59,455,000 65,236,000 81,084,000 90,318,000 85,062,000 70,646,000 80,457,000 67,937,000 60,233,000 52,952,000 55,901,000 48,518,000 37,856,000 39,244,000     
        commitments and contingencies
                                  
        stockholders' equity
                                  
        preferred stock, par value 0.000001, 25,000 shares authorized, none issued
                                  
        common stock
                              46 44 39 38 
        additional paid-in capital
      531,393,000 535,029,000 537,256,000 539,875,000 538,129,000 535,402,000 532,601,000 531,263,000 529,543,000 526,261,000 523,861,000 521,964,000 520,446,000 518,170,000 515,928,000 513,553,000 511,063,000 508,601,000 506,304,000 504,949,000 505,123,000 502,802,000 401,014,000 399,585,000 237,352,061 204,867,765 159,230,306 157,191,210 
        accumulated other comprehensive loss
      -18,404,000 -20,173,000 -17,371,000 -24,122,000 -24,360,000 -17,200,000 -18,631,000 -17,497,000 -14,941,000 -17,372,000 -14,559,000 -17,418,000 -18,435,000 -22,331,000 -12,514,000 -8,247,000 -10,077,000 -10,721,000 -6,443,000 -7,724,000 -9,097,000 -15,595,000 -14,678,000 -13,315,000 -214,358 -173,704 -195,134 -182,250 
        accumulated deficit
      -172,162,000 -152,876,000 -139,164,000 -119,471,000 -103,431,000 -92,637,000 -88,130,000 -87,515,000 -83,931,000 -104,004,000 -115,163,000 -110,367,000 -138,387,000 -153,949,000 -159,222,000 -140,420,000 -120,453,000 -110,060,000 -95,045,000 -93,681,000 -97,455,000 -99,315,000 -84,971,000 -98,049,000 -134,053,006 -130,570,301 -131,005,259 -131,057,877 
        total stockholders' equity
      340,827,000 361,980,000 380,721,000 396,282,000 410,338,000 425,565,000 425,840,000 426,251,000 430,671,000 404,885,000 394,139,000 394,179,000 363,624,000 341,890,000 344,192,000 364,886,000 380,533,000 387,820,000 404,816,000 403,544,000 398,571,000 387,892,000 301,365,000 288,221,000     
        total liabilities and stockholders' equity
      403,168,000 423,098,000 445,035,000 457,607,000 479,659,000 464,085,000 466,343,000 467,558,000 482,845,000 458,432,000 453,594,000 459,415,000 444,708,000 432,208,000 429,254,000 435,532,000 460,990,000 455,757,000 465,049,000 456,496,000 454,472,000 436,410,000 339,221,000 327,465,000     
        intangible assets, net of accumulated amortization of 26,802 and 32,413
       17,202,000                           
        intangible assets, net of accumulated amortization of 27,234 and 32,413
        17,266,000                          
        preferred stock, par value .000001, 25,000 shares authorized, none issued
                                  
        intangible assets, net of accumulated amortization of 25,990 and 32,413
         17,307,000                         
        deferred income taxes
           671,000 627,000 595,000 554,000   409,000 408,000 2,551,000 2,547,000 2,456,000 2,234,000 880,000 1,008,000 1,118,000 1,195,000 749,000 1,078,000 910,000     
        intangible assets, net of accumulated amortization of 33,711 and 33,649
           665,000                       
        short-term investments
            9,142,000 16,627,000  7,358,000  22,178,000 26,867,000 26,432,000 29,625,000 41,503,000 36,279,000 50,065,000 35,185,000 29,080,000 48,599,000 72,961,000 78,215,000 74,446,000 16,143,003 33,328,610 14,168,657 13,677,720 
        intangible assets, net of accumulated amortization of 33,200 and 33,649
            829,000                      
        intangible assets, net of accumulated amortization of 33,261 and 33,649
             1,010,000                     
        property, plant and equipment
              45,420,000    59,413,000 85,184,000 93,697,000 97,572,000 88,164,000 77,586,000 72,034,000 64,943,000 51,860,000 39,056,000 29,045,000 27,793,000     
        intangible assets
              1,206,000    11,694,000 11,919,000 12,851,000 13,692,000 14,343,000 15,221,000 16,241,000 16,945,000 17,904,000 18,111,000 11,577,000 12,472,000     
        intangible assets, net of accumulated amortization of 27,336 and 31,077
               3,793,000                   
        intangible assets, net of accumulated amortization of 32,737 and 31,077
                10,665,000                  
        intangible assets, net of accumulated amortization of 31,732 and 31,077
                 11,184,000                 
        long-term investments
                      17,009,000 17,271,000 36,131,000 33,706,000 47,718,000 27,841,000 37,563,000 39,555,000     
        finance lease liabilities
                   1,242,000 1,182,000 1,699,000             
        operating lease liabilities
                   1,938,000 2,054,000 1,815,000             
        accrued expenses
                          22,227,000   8,638,000  5,375,851 5,104,684 4,556,648 
        prepaid expenses and other
                              1,272,738 922,820 772,383 691,619 
        property and equipment
                              20,774,959 6,471,209 6,782,896 7,103,241 
        patents and product rights
                              956,252 1,886,171 2,051,920 2,217,372 
        other assets
                              79,816 609,932 615,801 625,286 
        liabilities and stockholders’ equity
                                  
        current portion of long-term debt
                              538,854 1,126,423 1,125,581 1,137,771 
        accrued expenses and other
                              8,223,191    
        long-term debt
                              8,041,679 2,456,454 2,738,855 3,007,774 
        other liabilities
                              5,008 172,142 176,899 181,655 
        stockholders’ equity
                                  
        preferred stock, par value .000001, 25,000,000 shares authorized, none issued
                                  
        total stockholders’ equity
                              103,084,743 73,509,289 28,029,952 25,951,121 
        stockholders’ equity:
                                  
        preferred stock, par value .000001; 25,000,000 shares authorized, none issued
                                  
        deferred compensation
                               -614,515   
      Cashflow Statements:
      Quarterly
      Annual
        Unit: USD2025-12-31 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 2019-09-30 2003-12-31 2003-09-30 
                             
          operating activities:
                             
          net income
            -10,794,000 -4,507,000 -615,000 -3,584,000 20,073,000 11,159,000 -4,796,000 27,219,000  5,273,000 -18,802,000 -19,967,000   13,078,000   
          adjustments to reconcile net income to net cash from operating activities
                             
          stock-based compensation
        1,460,000 2,835,000 3,165,000 2,687,000 2,742,000 2,888,000 3,322,000 2,968,000 3,127,000 2,590,000 2,357,000 2,655,000 2,522,000 2,296,000 3,280,000 3,524,000 2,652,000 2,218,000 1,435,000   
          depreciation and amortization
        2,403,000 2,455,000 2,526,000 2,808,000 2,492,000 3,049,000 2,606,000 2,725,000 3,564,000 3,361,000 10,315,000 3,696,000 3,917,000 3,927,000 3,782,000 3,682,000 3,179,000 3,335,000 1,922,000 662,775 644,517 
          loss on impairments
            1,054,000 3,338,000 3,326,000 6,183,000 215,000 1,105,000          
          other non-cash amortization
        -1,000 -74,000 -110,000 -37,000 5,000 -481,000 -94,000 6,000 2,000   -183,000 98,000 233,000 80,000 173,000 284,000    
          provision for credit losses
        111,000 120,000 -48,000 -248,000 -450,000 372,000 234,000 -85,000 -387,000 403,000 -411,000 -67,000          
          unrealized foreign currency loss
        71,000 -176,000 276,000 194,000   71,000 -119,000    44,000    169,000   -93,000   
          interest expense on finance leases
        2,000 2,000 2,000 2,000 2,000 7,000 6,000 7,000 9,000 14,000 13,000 15,000 20,000 19,000 23,000 32,000 -2,000 49,000 10,000   
          loss on equity investment
        644,000 374,000 802,000 524,000 529,000 611,000                
          deferred income taxes
        1,939,000 734,000 -436,000 -384,000 -822,000 74,000 38,000 53,000 592,000 1,325,000   -2,193,000 181,000 161,000 200,000 1,350,000 -106,000 176,000   
          loss on sale of fixed assets
            684,000                 
          change in the estimated fair value of acquisition-related contingent consideration
        2,983,000 376,000 733,000 478,000     -40,000 -35,000 -24,000 -152,000 -36,000 41,000 -500,000 -2,387,000   
          payment of acquisition-related contingent consideration
                -19,000        
          changes in assets and liabilities:
                             
          accounts receivable
        1,965,000 1,547,000 -3,976,000 2,413,000 3,214,000 10,856,000 -4,397,000 6,199,000 13,648,000 -1,184,000 55,265,000 -36,613,000 -6,010,000 -506,000 -3,351,000 -15,295,000 -4,349,000 -5,782,000 -445,000 -1,209,071 -710,236 
          inventories
        2,668,000 -115,000 2,491,000 -1,482,000 4,437,000 -561,000 4,883,000 4,337,000 11,803,000 13,869,000 4,016,000 18,540,000 -15,462,000 -7,201,000 -11,011,000 -9,374,000 -6,252,000 -5,624,000 -957,000 -92,664 48,161 
          prepaid expenses and other assets
        -453,000 -1,232,000 1,392,000 -2,075,000 1,467,000 895,000 1,124,000 603,000 -13,029,000 5,035,000 196,000 5,299,000 -1,101,000 -1,574,000 -3,680,000 -736,000 -6,732,000 -2,096,000 806,000  143,927 
          accounts payable
        13,000 -185,000 -822,000 -726,000 -4,146,000 38,000 -3,401,000 -68,000 -1,854,000 -2,935,000 -10,090,000 -12,097,000 -12,283,000 4,304,000 7,544,000 4,398,000 444,000 -1,610,000 -1,123,000   
          deferred revenue
        -434,000 -565,000 -69,000 -451,000 -285,000 171,000 -152,000 47,000 -281,000 1,000 -171,000 -279,000 -284,000 -60,000 -208,000 -44,000 -560,000 -701,000 47,000   
          accrued expenses and other liabilities
        -3,349,000 -2,242,000 3,544,000 -6,616,000 1,143,000 -503,000 2,605,000 -9,688,000 606,000 -2,664,000 2,146,000 -3,472,000 1,137,000 3,192,000 1,644,000 -4,603,000 2,306,000 5,896,000 1,629,000   
          net cash from operating activities
        -8,996,000 -10,071,000 -10,223,000 -19,733,000 109,000 12,682,000 7,845,000 6,738,000 41,366,000 36,947,000 57,268,000 6,002,000 -18,012,000 16,299,000 -9,668,000 -35,821,000 -12,784,000 -19,126,000 6,177,000 1,767,489 661,149 
          capital expenditures
        -922,000 -919,000 -1,936,000 -420,000 -456,000 -145,000 -1,617,000  -1,285,000 -2,091,000 -2,969,000 -3,958,000 2,877,000 -7,543,000 -10,836,000 -48,407,000 -9,114,000 -4,579,000 -2,448,000 -131,536 -131,342 
          free cash flows
        -9,918,000 -10,990,000 -12,159,000 -20,153,000 -347,000 12,537,000 6,228,000  40,081,000 34,856,000 54,299,000 2,044,000 -15,135,000 8,756,000 -20,504,000 -84,228,000 -21,898,000 -23,705,000 3,729,000 1,635,953 529,807 
          investing activities:
                             
          purchases of short-term investments
            -27,394,000 -25,850,000           -23,284,535 -3,813,723 
          proceeds from maturities and redemptions of investments
                  1,000 27,304,000 24,398,000 10,882,000 12,135,000 14,180,000 10,000,000 35,827,000   
          purchase of equity method investee
              -28,333,000              
          acquisition of business, net of cash acquired
                             
          proceeds from sale of assets
        112,000 98,000 790,000                  
          purchases of property and equipment
        -922,000 -919,000 -1,936,000 -420,000 -456,000 -145,000 -1,617,000 -1,579,000 -1,285,000 -1,624,000 -1,702,000 -1,191,000 21,307,000 -2,641,000 -5,221,000 -20,219,000 -9,114,000 -4,579,000 -2,448,000 -131,536 -131,342 
          purchase of property and equipment under government contracts
                -467,000 -1,267,000 -2,767,000 -18,430,000 -4,902,000 -5,615,000 -28,188,000      
          proceeds from funding under government contracts
                             
          net cash from investing activities
        -4,423,000 -821,000   -5,493,000 7,332,000 5,663,000 -46,528,000 30,554,000 -2,571,000 37,155,000 1,016,000 25,573,000 -2,224,000 7,675,000 -9,939,000 -6,277,000 -9,594,000 8,523,000 -19,289,633 -635,478 
          financing activities:
                             
          cash payments for lease liabilities
        -18,000    -96,000 -639,000 -57,000 -50,000 -510,000 -515,000 -172,000 -148,000 -555,000 -434,000 -239,000 -153,000 425,000 -601,000    
          proceeds from exercise of stock options
            -1,000 215,000 193,000 10,000 66,000 15,000 -1,000 126,000   
          repurchase of common stock
        -5,039,000 -5,001,000   -15,000 -87,000 -1,984,000 -1,462,000 -38,000 -200,000 -460,000 -1,203,000 -246,000 -54,000 -905,000 -1,049,000 -189,000 -47,000 -7,000   
          payment of taxes related to net share settlement of equity awards
        -57,000 -61,000                    
          net cash from financing activities
        -5,114,000 -5,079,000 -5,798,000 -953,000 -111,000 -727,000 -2,041,000 -1,297,000 -355,000 -705,000 -632,000 -1,331,000 -801,000 -488,000 -1,144,000 -1,395,000 235,000 -522,000 -136,000 44,705,242 1,757,988 
          effect of foreign exchange rate changes on cash
        1,333,000 -2,129,000 4,966,000 122,000 -5,313,000 1,044,000 -372,000 -2,175,000 1,309,000 -2,074,000 1,951,000 527,000 2,015,000 -4,541,000 -1,425,000 1,114,000 626,000 6,084,000 -1,666,000 -11,043 8,969 
          net increase in cash and cash equivalents
            -10,808,000 20,332,000 11,094,000 -43,262,000 72,874,000 31,597,000 95,742,000 6,214,000    -46,041,000 -18,200,000 -23,158,000  27,172,055  
          cash and cash equivalents, beginning of period
        267,763,000 290,407,000 83,980,000 116,762,000  
          cash and cash equivalents, end of period
        -17,200,000 -18,100,000 -12,991,000 247,569,000 -10,808,000 20,332,000 11,094,000 247,145,000 72,874,000 31,597,000 95,742,000 90,194,000 8,775,000 9,046,000 -4,562,000 70,721,000 -18,200,000 -23,158,000 12,898,000  1,792,628 
          net loss
         -13,712,000 -19,693,000 -16,040,000             -10,393,000   434,958 52,618 
          adjustments to reconcile net loss to net cash from operating activities
                             
          gain on sale of fixed assets
         -213,000 -780,000                  
          proceeds from maturities and redemptions of short-term investments
            9,144,000 34,674,000 9,234,000 7,460,000             
          net decrease in cash and cash equivalents
         -18,100,000 -12,991,000 -20,194,000          9,046,000        
          supplemental disclosures of cash flow information:
                             
          cash paid for income taxes
         3,000 783,000 1,796,000       633,000 -10,000  293,000 5,537,000 3,570,000  2,211,000 1,373,000   
          non-cash investing and financing activities
                             
          accrued property and equipment purchases
         190,000 19,000 163,000  -535,000 167,000 471,000  -159,000 -419,000 733,000  -437,000 1,258,000 642,000  3,486,000 -13,000   
          purchases of investments
                   -22,330,000    -379,000 -15,015,000 -36,856,000   
          cash payments for finance lease liabilities
          -14,000 -12,000                  
          supplemental disclosures of cash flow information
                             
          net cash from in investing activities
           370,000                  
          withholding and retirement of common stock
           -941,000                  
          proceeds from funding under government contract
                24,379,000 6,497,000   22,575,000 3,794,000 7,629,000 26,333,000      
          adjustments to reconcile net income to net cash from operating activities:
                             
          unrealized foreign currency gain
                 -172,000    -334,000        
          investment in equity method investee
                             
          cash (refunds) paid for income taxes
               592,000              
          accrued property and equipment purchases under government contracts
                     351,000 118,000 1,905,000      
          other investing activities
                             
          unrealized gain on marketable securities
                     11,000 82,000 74,000  -161,000 194,000   
          changes in assets and liabilities
                             
          non-cash investing activities
                             
          adjustments to reconcile net loss to net cash from operating activities:
                             
          provision for doubtful accounts
                    -2,006,000 1,126,000 -499,000 347,000 -1,481,000 481,000    
          inventory reserve
                    -1,731,000 -1,012,000 897,000 1,092,000      
          gain on sale of product line
                             
          purchase of patent and product rights
                             
          acquisition of businesses, net of cash acquired
                            
          issuance of common stock in connection with public offering
                             
          loss on impairment
                     6,559,000        
          loss on disposal of fixed assets
                     11,000 8,000 710,000      
          gain on sale of business
                             
          proceeds from sale of business
                             
          repayments of loans
                            
          proceeds from escrow associated with business acquisitions
                             
          purchase price adjustment related to business acquisition
                            
          cash payments for lease liability
                          -129,000   
          impairment of patent and product rights
                             
          reserve for excess and obsolete inventories
                             
          purchase of short-term investments
                             
          purchase of property and equipment
                             
          payments of patents and licenses
                             
          repayments of long-term debt
                             
          proceeds from issuance of common stock
                            2,039,097 
          purchase and retirement of common stock
                             
          cash paid for:
                             
          interest
                             
          income taxes
                             
          stock based compensation expense
                             
          amortization of deferred revenue
                             
          gain on sale of securities and disposition of investment in affiliated company
                             
          loss on disposition of property and equipment
                             
          provision for excess and obsolete inventories
                             
          changes in assets and liabilities-
                             
          notes receivable
                             
          prepaid expenses and other
                             
          accrued expenses and other
                             
          proceeds from the sale of property and equipment
                             
          purchase of patents, licenses and product rights
                             
          proceeds from sales or maturities of short-term investments
                             
          proceeds from sale of securities
                             
          proceeds from disposition of investment in affiliated company
                             
          increase in other assets
                           -4,526 -910 
          borrowings of term debt
                             
          repayment of term debt
                             
          proceeds from stock option exercises
                             
          proceeds from common stock offering
                             
          cash and cash equivalents, beginning of year
                             
          cash and cash equivalents, end of year
                             
          stock-based compensation expense
                             
          write-off of inventory
                            109,657 
          notes receivable from officer
                             
          accounts payable and accrued expenses
                            372,505 
          proceeds from the sale of short-term investments
                            3,310,497 
          purchase of patents and product rights
                             
          borrowings of long-term debt
                             
          repayments of term debt