7Baggers
Quarterly
Annual
    Unit: USD2025-09-27 2025-06-28 2025-03-29 2024-12-31 2024-09-28 2024-06-29 2024-03-30 2023-12-31 2023-09-30 2023-07-01 2023-04-01 2022-12-31 2022-10-01 2022-07-02 2022-04-02 2021-12-31 2021-10-02 2021-07-03 2021-04-03 2020-12-31 2020-09-26 2020-06-27 2020-03-28 2019-12-31 2019-09-28 2019-06-29 2019-03-30 2018-12-31 2018-09-29 2018-06-30 2018-03-31 2017-12-31 2017-09-30 2017-07-01 2017-04-01 2016-12-31 2016-09-24 2016-06-25 2016-03-26 2015-12-31 2015-09-26 2015-06-27 2015-03-28 2014-12-31 2014-09-27 2014-06-28 2014-03-29 2013-12-31 2013-09-28 2013-06-29 2013-03-30 2012-12-31 2012-09-29 2012-06-30 2012-03-31 2011-12-31 2011-09-24 2011-06-25 2011-03-26 2010-12-31 2010-09-25 2010-06-26 2010-03-27 
      
                                                                   
      operating activities:
                                                                   
      net income
    15,658,000 -199,000 -4,787,000 -17,924,000 -3,968,000 -7,958,000 103,000 -6,599,000 16,953,000 9,373,000 9,598,000 11,927,000 13,443,000 7,521,000 8,119,000 19,881,000 177,424,000 20,458,000 20,615,000 24,102,000 20,538,000 -4,212,000 -6,944,000 497,000 -3,379,000 -5,045,000 -9,767,000 -5,578,000 809,000 -2,793,000 -11,736,000 -12,866,000 -17,853,000 -18,988,000 -33,325,000 -11,483,000 636,000 -5,826,000 -10,729,000 -9,546,000 922,000 -5,779,000 -11,930,000 -2,988,000 -3,848,000 -3,951,000 -10,027,000 -6,453,000 544,000 -5,153,000 -6,203,000 -6,574,000 -7,140,000 -7,091,000 -7,521,000 -5,214,000 -6,934,000 -17,646,000 -22,756,000     
      adjustments to reconcile net income to net cash from operating activities:
                                                                   
      stock-based compensation
    20,619,000 25,612,000 19,745,000 22,075,000 16,371,000 15,459,000 16,856,000 12,681,000 16,026,000 17,844,000 16,220,000 13,324,000 11,027,000 10,008,000 10,467,000 6,175,000 6,661,000 6,223,000 5,171,000 4,160,000 3,575,000 3,241,000 2,984,000 2,705,000 2,762,000 2,569,000 3,145,000 9,673,000 2,499,000 2,544,000 2,757,000 3,054,000 2,996,000 2,778,000 3,540,000 3,919,000 4,677,000 2,968,000 2,721,000 3,212,000 2,590,000 4,341,000 3,662,000 3,898,000 3,813,000 4,404,000 3,902,000 4,956,000 4,971,000 5,275,000 4,719,000 4,476,000 4,307,000 4,339,000 4,315,000 4,366,000 3,796,000 5,324,000 8,117,000     
      depreciation and amortization
    4,697,000 4,342,000 4,271,000 4,745,000 4,817,000 5,121,000 4,867,000 4,450,000 4,266,000 4,192,000 3,723,000 3,478,000 3,166,000 3,728,000 3,943,000 3,661,000 3,614,000 3,660,000 4,077,000 3,407,000 3,305,000 3,462,000 3,544,000 2,909,000 2,763,000 2,363,000 2,281,000 2,095,000 2,150,000 2,319,000 2,623,000 2,546,000 2,703,000 2,466,000 2,463,000 2,037,000 2,151,000 2,176,000 1,955,000 2,660,000 2,624,000 2,498,000 2,480,000 2,491,000 2,250,000 2,251,000 2,271,000 2,414,000 2,404,000 2,509,000 2,854,000 2,211,000 2,222,000 2,169,000 1,960,000 2,005,000 2,090,000 2,242,000 1,617,000     
      deferred income taxes
    10,063,000 174,000 -1,459,000 451,000 -5,136,000 -2,836,000 -2,448,000 -4,954,000 3,410,000 1,565,000 -681,000 -3,293,000 4,191,000 757,000 277,000                                                 
      net accretion of available-for-sale securities
    -864,000 -993,000 -1,144,000 -1,328,000 -1,242,000 -1,310,000 -1,406,000 -1,080,000 -1,222,000 -1,189,000 -708,000 -613,000                                                    
      changes in operating assets and liabilities:
                                                                   
      accounts receivable
    -24,389,000 12,435,000 3,810,000 5,951,000 -3,207,000 18,243,000 25,719,000 -45,365,000 16,319,000 -4,771,000 1,595,000 6,723,000 -14,399,000 1,824,000 -2,733,000 6,710,000 -11,765,000 -5,756,000 -4,989,000 -288,000 -10,540,000 8,545,000 -20,627,000 2,023,000 11,654,000 -4,983,000 11,823,000 645,000 1,865,000 -13,789,000 25,137,000 -36,165,000 9,165,000 10,796,000 -12,852,000 5,919,000 -8,141,000 -5,314,000 3,351,000 1,032,000 -6,203,000 -2,984,000 -8,256,000 12,037,000 4,548,000 -3,195,000 -614,000 10,901,000 8,305,000 7,991,000 -11,198,000 -4,562,000 -1,000 -8,251,000 -197,000 -42,000 10,039,000 -1,887,000 4,177,000     
      inventory
    2,540,000 -9,686,000 1,891,000 -2,118,000 12,876,000 6,297,000 13,203,000 17,048,000 3,361,000 3,119,000 -7,353,000 -8,044,000 -42,791,000 6,692,000 -16,137,000 -13,715,000 1,971,000 -4,925,000 -19,943,000 -10,652,000 -4,958,000 -6,120,000 9,614,000 6,203,000 -996,000 1,866,000 2,925,000 -19,884,000 -10,279,000 7,073,000 2,451,000 4,792,000 3,251,000 6,966,000 -1,993,000 -4,355,000 571,000 366,000 6,540,000 -3,898,000 -3,059,000 -73,000 6,115,000 -2,907,000 2,043,000 -828,000 6,011,000 -10,044,000 -1,974,000 1,830,000 4,050,000 -3,121,000 3,068,000 3,914,000 7,447,000 -452,000 -5,663,000 10,891,000 4,406,000     
      prepaid expenses and other assets
    -2,455,000 10,944,000 2,808,000 3,508,000 1,239,000 6,148,000 272,000 -12,263,000 -22,409,000 -19,040,000 -7,083,000 -5,505,000 -9,586,000 -16,530,000 -6,738,000 -17,298,000 -3,386,000 -5,069,000 -1,321,000 -2,937,000 2,535,000 417,000 758,000 -433,000 -1,327,000 3,632,000 -1,935,000 4,119,000 526,000 1,455,000 -2,521,000 3,162,000 -164,000 812,000 -968,000 4,861,000 -7,452,000 1,970,000 -576,000 -1,292,000 3,116,000 -909,000 1,974,000 -5,593,000 -1,275,000 -56,000 1,016,000 1,001,000 1,543,000 -2,083,000 74,000             
      accounts payable
    -2,355,000 -1,202,000 3,486,000 -3,329,000 11,615,000 -7,451,000 -15,973,000 13,387,000 -13,451,000 -406,000 -5,899,000 -24,059,000 42,230,000 -14,246,000 8,186,000 -2,286,000 -3,607,000 5,762,000 16,156,000 -3,426,000 6,287,000 -10,143,000 9,472,000 -13,393,000 -13,371,000 3,673,000 -6,349,000 9,692,000 5,219,000 7,556,000 -17,871,000 6,216,000 1,812,000 3,455,000 276,000 4,592,000 5,503,000 2,600,000 -8,459,000 2,820,000 -1,750,000 5,745,000 -10,836,000 10,371,000 409,000 1,963,000 -12,276,000 5,090,000 1,359,000 3,041,000 -3,131,000 368,000 -3,811,000 6,114,000 -117,000 2,308,000 1,010,000 -5,068,000 -6,068,000     
      accrued liabilities
    4,451,000 3,699,000 -14,086,000 7,842,000 -12,981,000 1,269,000 -28,056,000 37,211,000 361,000 8,186,000 -8,688,000 11,094,000 5,603,000 3,420,000 802,000 10,281,000 3,176,000 2,672,000 -12,856,000 8,088,000 -4,034,000 6,501,000 1,367,000 879,000 7,599,000 -8,700,000 -1,614,000 -861,000 6,241,000 -1,784,000 -805,000 -10,052,000 -13,094,000 -4,148,000 7,110,000 20,939,000 4,962,000 541,000 8,471,000 -2,726,000 1,834,000 -2,943,000 54,000 1,920,000 2,919,000 116,000 2,485,000 -2,993,000 -1,688,000 -18,000 482,000 1,229,000 410,000 -2,215,000 -293,000 -3,236,000 -179,000 -5,039,000 8,068,000     
      deferred revenue
    -1,954,000 -4,906,000 3,158,000 -3,264,000 -3,336,000 -9,648,000 2,348,000 1,176,000 -6,881,000 -2,379,000 11,005,000 6,000 387,000 4,769,000 3,956,000 3,709,000 527,000 802,000 5,362,000 3,938,000 605,000 -3,018,000 2,071,000 -196,000 -626,000 2,504,000 719,000 -1,824,000 -782,000 314,000 866,000 -15,680,000 -13,550,000 -2,341,000 17,201,000 12,015,000 4,060,000 2,518,000 -2,195,000 890,000 2,300,000 39,000 -3,651,000 -6,787,000 -6,084,000 -2,496,000 -5,811,000 -10,106,000 -7,699,000 5,552,000 10,449,000 10,559,000 6,886,000 4,833,000 4,125,000 -1,583,000 -3,338,000 5,366,000 3,772,000     
      other long-term liabilities
    6,303,000 -839,000 -481,000 -1,246,000 -1,049,000 -987,000 -794,000 -768,000 -982,000 970,000 -3,617,000 1,067,000 -6,024,000 -944,000 -2,777,000 1,931,000 -1,802,000 -368,000 -2,374,000 3,916,000 -312,000 264,000 -990,000 -586,000 -280,000 -800,000 -1,696,000 248,000 -414,000 247,000 -264,000 249,000 244,000 -138,000 -103,000 -99,000 -106,000 -109,000 -98,000 -196,000 -32,000 -76,000 -59,000 -84,000 785,000 -132,000 -56,000 -176,000 -73,000 -131,000 442,000 -149,000 -119,000 -184,000 -330,000 -134,000 74,000 -245,000 -8,000     
      net cash from operating activities
    32,314,000 39,381,000 17,212,000 15,363,000 15,999,000 22,347,000 14,691,000 14,924,000 15,751,000 17,464,000 8,112,000 6,105,000 6,714,000 6,999,000 7,365,000 12,618,000 10,818,000 23,459,000 9,898,000 30,473,000 17,001,000 2,686,000 1,249,000 620,000 7,285,000 -2,878,000 -373,000   3,145,000 -5,823,000 -34,147,000 -7,191,000 2,020,000 -23,454,000 19,159,000 -128,000 119,000 5,269,000 -4,149,000 5,479,000 5,226,000 -11,897,000 23,533,000 15,058,000 4,710,000 -5,226,000 4,011,000 13,607,000 20,820,000 2,380,000 2,861,000 6,710,000 4,590,000 13,517,000 5,850,000 7,813,000 -1,768,000 2,694,000 799,000 8,577,000 -5,258,000 5,058,000 
      capex
    -5,625,000 -3,735,000 -4,310,000 -5,149,000 -3,244,000 -5,952,000 -3,709,000 -3,972,000 -3,776,000 -5,489,000 -4,618,000 -4,807,000 -3,394,000 -2,635,000 -3,231,000 -3,192,000 -3,343,000 -1,654,000 -2,274,000 -2,202,000 -1,137,000 -2,751,000 -1,729,000 -969,000 -2,846,000 -4,499,000 -5,039,000   -1,080,000 -1,875,000 -1,240,000 -2,071,000 -2,609,000 -2,106,000 -4,475,000 -2,286,000 -1,625,000 -1,453,000 -1,335,000 -2,325,000 -1,876,000 -1,742,000 -5,153,000 -2,420,000 -1,908,000 -1,512,000 -2,210,000 -1,939,000 -1,326,000 -2,300,000 -1,583,000 -3,284,000 -3,012,000 -1,084,000 -1,763,000 -2,786,000 -1,722,000 -1,691,000 -1,017,000 -1,425,000 -1,481,000 
      free cash flows
    26,689,000 35,646,000 12,902,000 10,214,000 12,755,000 16,395,000 10,982,000 10,952,000 11,975,000 11,975,000 3,494,000 1,298,000 3,320,000 4,364,000 4,134,000 9,426,000 7,475,000 21,805,000 7,624,000 28,271,000 15,864,000 -65,000 -480,000 -349,000 4,439,000 -7,377,000 -5,412,000   2,065,000 -7,698,000 -35,387,000 -9,262,000 -589,000 -25,560,000 14,684,000 -2,414,000 -1,506,000 3,816,000 -5,484,000 3,154,000 3,350,000 -13,639,000 23,533,000 9,905,000 2,290,000 -7,134,000 2,499,000 11,397,000 18,881,000 1,054,000 561,000 5,127,000 1,306,000 10,505,000 4,766,000 6,050,000 -4,554,000 972,000 -892,000 7,560,000 -6,683,000 3,577,000 
      investing activities
                                                                   
      purchases of property and equipment
    -5,625,000 -3,735,000 -4,310,000 -5,149,000 -3,244,000 -5,952,000 -3,709,000 -3,972,000 -3,776,000 -5,489,000 -4,618,000 -4,807,000 -3,394,000 -2,635,000 -3,231,000 -3,192,000 -3,343,000 -1,654,000 -2,274,000 -2,202,000 -1,137,000 -2,751,000 -1,729,000 -969,000 -2,846,000 -4,499,000 -5,039,000 -4,865,000 -2,606,000 -1,080,000 -1,875,000 -1,240,000 -2,071,000 -2,609,000 -2,106,000 -4,475,000 -2,286,000 -1,625,000 -1,453,000 -1,335,000 -2,325,000 -1,876,000 -1,742,000                     
      purchases of marketable securities
    -71,820,000 -58,260,000 -36,856,000 -73,221,000 -79,559,000 -113,322,000 -35,575,000 -82,672,000 -27,633,000 -50,980,000 -54,908,000 -49,123,000 -38,994,000 -30,252,000 -73,034,000 -97,583,000 -53,232,000 -93,085,000 -54,192,000 -32,996,000            -8,732,000     -13,252,000 -21,479,000 -8,267,000 -17,004,000                     
      sales of marketable securities
      -3,000 1,171,000                                                         
      maturities of marketable securities
    50,671,000 65,525,000 52,154,000 44,770,000 32,724,000 40,240,000 42,565,000 41,915,000 88,665,000 40,975,000 56,248,000 47,063,000 52,873,000 25,333,000 56,119,000 72,894,000 42,000,000 40,000,000 43,000,000             6,600,000 6,325,000 7,250,000 11,266,000 18,230,000 8,500,000 4,650,000 7,020,000 20,680,000 23,433,000 16,382,000 11,450,000                     
      net cash from investing activities
    -26,774,000 14,892,000 10,988,000 -33,603,000 -48,908,000 -30,300,000 3,281,000 -44,729,000 57,256,000 -15,494,000 -3,278,000 -6,867,000 10,485,000 -7,554,000 -20,146,000 -27,881,000 -14,575,000 -54,739,000 -13,466,000 -15,198,000   -1,729,000 -969,000 -2,846,000 -4,499,000 -5,039,000 -4,865,000 -2,606,000 -1,080,000 8,475,000 5,360,000 4,254,000 9,692,000 428,000 -2,723,000 6,214,000 3,025,000 5,567,000 6,093,000 -371,000 6,239,000 -7,296,000 -17,222,000 -7,322,000 -48,992,000 -1,908,000 -1,512,000 -2,210,000 -1,939,000 -1,326,000 -14,300,000 -1,583,000 -3,284,000 -3,012,000 916,000 5,087,000 -2,807,000 -39,605,000 40,152,000 1,825,000 -42,058,000 -2,207,000 
      financing activities:
                                                                   
      proceeds from common stock issuances related to employee benefit plans
    16,624,000 13,352,000 10,845,000 6,159,000 10,599,000 4,020,000 10,814,000 5,490,000 8,375,000 5,813,000 12,471,000 5,958,000 6,971,000 8,504,000 6,023,000 6,860,000 5,927,000 4,198,000 8,639,000                                             
      repurchases of common stock
    -3,479,000 -33,557,000 -39,974,000 -6,957,000 -3,738,000 -43,988,000 -32,409,000 -8,817,000 -1,183,000                                                     
      net cash from financing activities
    13,145,000 -20,205,000 -29,129,000 -798,000 10,599,000 4,020,000 7,076,000 -42,616,000 -27,506,000 -6,026,000 10,222,000 4,560,000 6,608,000 8,009,000 5,886,000 6,342,000 5,416,000 3,986,000 8,639,000 614,000 37,027,000 4,426,000 80,000 9,356,000 -1,445,000 -1,550,000 -390,000 3,775,000 -163,000 3,877,000 3,000 4,217,000 29,701,000 -848,000 -1,080,000 2,434,000 -240,000 1,609,000 -13,046,000 -14,414,000 -8,295,000 -1,490,000 58,000 3,198,000 -838,000 1,667,000 -452,000 1,086,000 -1,708,000 2,398,000 42,000 1,013,000 -807,000 2,235,000 72,000 1,911,000 -1,353,000 -6,346,000 154,000 -9,788,000 18,000 -8,926,000 46,291,000 
      effect of exchange rate changes on cash and cash equivalents
    -211,000 170,000 67,000 -161,000 185,000 1,000 -39,000 155,000 -13,000 57,000 57,000 103,000 -151,000 -307,000 -69,000 39,000 -34,000 30,000 -24,000          -271,000 -395,000 198,000 161,000 126,000 112,000 65,000 -275,000 -127,000 -73,000 -51,000 -98,000 -291,000 79,000 -76,000 -79,000 -42,000 -11,000 8,000 38,000 56,000 41,000 -32,000 -1,000 17,000 -18,000 47,000 12,000 42,000       
      net increase in cash and cash equivalents
    18,474,000 34,238,000 -862,000 -19,199,000 -22,125,000 -3,932,000 25,009,000 -72,266,000 45,488,000 -3,999,000 15,113,000 3,901,000 23,656,000 7,147,000 -6,964,000 -8,882,000 1,625,000            4,858,000 5,547,000 2,853,000 -24,409,000 26,890,000   18,595,000 5,719,000       9,430,000 6,856,000 -42,626,000 -7,578,000 3,623,000 9,745,000 21,320,000 1,064,000 -10,427,000 4,337,000 3,523,000 10,624,000 8,689,000   -36,757,000 31,163,000 10,420,000 -56,242,000 49,142,000 
      cash and cash equivalents at beginning of period
    43,162,000  63,409,000  79,073,000  51,333,000             39,775,000  50,359,000 23,626,000 48,829,000 82,747,000 46,995,000 38,938,000  66,304,000 31,821,000 
      cash and cash equivalents at end of period
    18,474,000 34,238,000 42,300,000  -22,125,000 -3,932,000 88,418,000  45,488,000 -3,999,000 94,186,000  23,656,000 7,147,000 44,369,000  1,625,000            4,858,000 5,547,000 42,628,000  26,890,000 10,976,000 26,318,000 18,595,000 5,719,000 4,680,000 21,365,000 -12,568,000 -3,478,000 10,054,000 29,618,000 9,430,000 6,856,000 -42,626,000 75,169,000 3,623,000 9,745,000 21,320,000 48,059,000 -10,427,000 4,337,000 3,523,000 49,562,000  11,589,000 -10,887,000 29,547,000 31,163,000 10,420,000 -56,242,000 80,963,000 
      investing activities:
                                                                   
      payments related to financing arrangements
           -4,118,000 -3,472,000 -3,022,000 -1,066,000 -1,398,000 -363,000 -495,000 -137,000 -518,000 -511,000   -3,416,000 -813,000 -687,000 -842,000 -735,000 -735,000 -614,000 -653,000                                     
      cash and cash equivalents at beginning of year
                                                                   
      cash and cash equivalents at end of year
                                                                   
      supplemental disclosures of cash flow information:
                                                                   
      interest paid
                                                                   
      income taxes paid
                                                                   
      non-cash investing activities:
                                                                   
      changes in accounts payable and accrued liabilities related to purchases of property and equipment
                                                                   
      asset retirements and write-downs
                       165,000                                           
      proceeds from the sale of common stock in connection with public offering, net of expenses
                                                                   
      proceeds from line of credit
                       30,000,000 30,000,000 24,300,000 59,000,000 30,000,000 153,152,000 116,699,000 124,826,000 163,238,000 102,734,000                                
      payments related to the line of credit
                                                                   
      reversal of valuation allowance on deferred tax assets
                                                                   
      proceeds from the sale of common stock in connection with public offering, net of expense
                                                                   
      repayment of line of credit
                        -26,000,000 -4,000,000 -30,000,000  -25,000,000 -64,000,000 -30,000,000  -116,699,000 -124,826,000 -163,238,000                                 
      payments to originate the line of credit
                       -108,000 -177,000                                        
      net increase in cash, cash equivalents and restricted cash
                      5,047,000 16,353,000 13,274,000   9,271,000 2,616,000 -9,125,000 -5,579,000                                     
      cash, cash equivalents and restricted cash at beginning of period
                      80,807,000  47,457,000  50,274,000                                     
      cash, cash equivalents and restricted cash at end of period
                      85,854,000  13,274,000 4,363,000 46,817,000  2,616,000 -9,125,000 44,695,000                                     
      gain on sale of product line
                               -6,704,000                                 
      proceeds from sale of product line
                               10,350,000                                 
      proceeds from exercise of stock options
                       1,243,000 2,133,000 4,509,000 1,099,000 116,000 36,000 290,000 305,000 28,000 43,000 8,000 33,000 16,000 13,000 3,000 14,000 13,000 35,000 26,000 564,000 1,239,000 290,000 118,000 21,000  383,000 246,000 42,000            15,000 
      proceeds from employee stock purchase plans
                       2,787,000 1,644,000   4,276,000   3,491,000 -30,000                                   
      taxes paid for awards vested under equity incentive plan
                           -1,000 -10,000 -129,000 -27,000 -21,000 -46,000 -2,000 -5,000 -21,000 -113,000                               
      repayments of line of credit
                                                                   
      cash, cash equivalents and restricted cash at beginning of year
                                                                   
      effect of exchange rate changes on cash, cash equivalents and restricted cash
                        369,000 2,000 -240,000 264,000 -378,000 -198,000 223,000                                     
      investing activity –
                                                                   
      cash and cash equivalents:
                                                                   
      cash
                                                                   
      money market funds
                                                                   
      total cash and cash equivalents
                                                                   
      restricted cash
                                           295,000     677,000    754,000         
      loss on asset retirements
                           12,000                                        
      net decrease in cash, cash equivalents and restricted cash
                          -640,000                                         
      cash, cash equivalents and restricted cash at end of year
                                                                   
      payments to originate or amend the line of credit
                                                                   
      loss on retirement of property and equipment
                             43,000 95,000 15,000 64,000 3,000 244,000 132,000 68,000 80,000     10,000 9,000 -5,000 10,000 9,000    5,000 4,000 18,000 542,000 178,000   171,000 657,000       
      amortization of intangible assets
                                   813,000 814,000 813,000 814,000 3,364,000 4,641,000 4,640,000 4,640,000 4,640,000 4,640,000 4,641,000 4,640,000 4,640,000 4,640,000 4,641,000 4,640,000 4,640,000 4,640,000 4,640,000 4,640,000 3,827,000 4,595,000 5,358,000 5,983,000 2,185,000     
      amortization of premium (discount) relating to available-for-sale securities
                                                                   
      payments for repurchases of common stock
                                       -12,809,000 -16,053,000                        
      net cash from (used) in operating activities
                                                                   
      amortization of discount related to available-for-sale securities
                                                                   
      deferred cost of revenue
                                   20,464,000 17,235,000 360,000 -5,691,000 -20,045,000 -7,906,000 -2,704,000 810,000 -1,920,000 -1,714,000 478,000 3,318,000 6,254,000 4,623,000 1,886,000 3,233,000 5,750,000 2,242,000 -2,651,000 -5,340,000 -4,743,000 -4,287,000 -3,273,000 -1,076,000 608,000 1,903,000 -981,000 -2,083,000     
      amortization of premium (discount) related to available-for-sale securities
                                    -4,000                               
      proceeds from employee stock purchase plan
                                      2,745,000   2,023,000   2,174,000   2,364,000   1,841,000           
      amortization of premiums related to available-for-sale securities
                                      -5,000  104,000 119,000 114,000  202,000 254,000 287,000  194,000                   
      taxes paid for awards vested under equity incentive plans
                                      -1,093,000 -314,000 -240,000 -1,296,000 -251,000 -259,000 -583,000 -1,004,000 -506,000 -215,000 -1,128,000                   
      net decrease in cash and cash equivalents
                                      -24,041,000    -2,261,000  -3,478,000 10,054,000 -19,211,000                     
      amortization of premiums relating to available-for-sale securities
                                                           15,000 45,000 76,000 108,000     
      gain on sale of available-for-sale securities
                                                                  
      payments for debt issuance costs
                                                   -15,000                
      supplemental disclosures of cash flow information
                                                                   
      non-cash investing activities
                                                                   
      utilization of inventory credit
                                                                   
      non-cash financing and investing activities
                                                                   
      property and equipment acquired using credits from ericsson inc.
                                                                 
      purchases of treasury stock
                                                                   
      gain on bargain purchase
                                                                   
      acquisitions, net of cash acquired
                                                                   
      purchase of property and equipment
                                                -5,153,000 -2,420,000 -1,908,000 -1,512,000 -2,210,000 -1,939,000 -1,326,000 -2,300,000 -1,583,000 -3,284,000 -3,012,000 -1,084,000 -1,763,000 -2,786,000 -1,722,000     
      purchase of marketable securities
                                                -2,784,000               -4,613,000 -18,010,000 -49,133,000 -7,434,000 
      proceeds from sale of marketable securities
                                                                   
      taxes withheld upon vesting of performance restricted stock units
                                                  -473,000                 
      sales and maturities of marketable securities
                                                              22,905,000  20,852,000 8,500,000 6,708,000 
      proceeds from exercise of stock options and other
                                                       36,000 19,000 67,000 72,000  99,000 513,000 154,000     
      taxes withheld upon vesting of restricted stock units and restricted stock awards
                                                   -1,339,000    -864,000            
      value of common stock issued in acquisition
                                                           29,000 117,229,000     
      fair value of equity awards assumed in connection with acquisition
                                                                   
      taxes withheld upon vesting of restricted stock units
                                                           -3,000 -1,452,000       
      revaluation of warrant liability
                                                                   
      net gains on investments
                                                                   
      prepaids and other assets
                                                       -444,000 357,000 -489,000 623,000 2,143,000        
      principal payments on loans
                                                                 
      proceeds from initial public offering of common stock, net of issuance costs
                                                               18,000 11,064,000 46,229,000 
      issuance of series i preferred stock dividends
                                                                   
      acquisition of occam networks, net of cash acquired
                                                                   
      operating activities
                                                                   
      acquisition of occam networks, net of cash assumed
                                                           -21,000 -60,788,000     
      financing activities
                                                                   
      fair value of equity awards assumed
                                                           -716,000 2,086,000     
      change in restricted cash
                                                                   
      proceeds from exercise of stock options and warrants and other
                                                               216,000   
      proceeds from loans
                                                                   
      proceeds from issuance of series j preferred stock
                                                                  47,000 
      repurchase of common and preferred stock
                                                                   
      supplemental schedule of noncash investing and financing activity
                                                                   
      revaluation of warranty liability
                                                                   
      proceeds from issuance of common stock under employee stock purchase plan
                                                                  
      prepaids and other current assets
                                                             -2,405,000 1,159,000     
      loss on disposal of property and equipment
                                                                   
      deferred cost of goods sold
                                                                   
      acquisition of property and equipment
                                                               -1,691,000 -1,017,000 -1,425,000 -1,481,000 
      taxes withheld upon the vesting of rsus
                                                                   
      supplemental schedule of noncash investing and financing activities
                                                                   
      amortization of liability related to early exercise of common stock
                                                                   
    The information provided in this report is taken from www.sec.gov and many other data providers. While we have conducted our best efforts to ensure that the parsed data is accurate, we cannot guarantee its accuracy. Please use caution and understand that any consequences of its use are your own responsibility.