PDFS Stock Cash Flow Statements

PDF Solutions Quarterly Cash Flow Statements Chart

Quarterly

Annual

Stock-Based Compensation

Operating Cash Flow

Investing Cash Flow

Financing Cash Flow

Free Cash Flow

Capital Expenditure

PDF Solutions Quarterly Cash Flow Statements Table

Quarterly

Annual

Unit: USD	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	2016-09-30	2016-06-30	2016-03-31	2015-12-31	2015-09-30	2015-06-30	2015-03-31	2014-09-30	2014-06-30	2014-03-31	2013-09-30	2013-06-30	2013-03-31	2012-12-31	2012-09-30	2012-06-30	2012-03-31	2011-03-31	2010-12-31	2010-09-30	2010-06-30	2010-03-31	2009-09-30	2009-06-30	2009-03-31	2008-09-30	2008-06-30	2008-03-31	2007-12-31	2007-09-30	2007-06-30	2007-03-31	2006-12-31	2006-09-30	2006-06-30	2006-03-31	2005-12-31	2005-09-30	2005-06-30	2005-03-31	2004-12-31	2004-09-30	2004-06-30	2004-03-31	2003-12-31

cash flows from operating activities:
net income	1,146,000	-3,032,000	539,000	2,206,000	1,705,000	-393,000	887,000	-4,972,000	6,835,000	355,000	483,000	1,385,000	-1,147,000	-4,150,000	-7,000,000	-2,407,000	-4,484,000	-7,597,000	-33,449,000	-2,734,000	-3,652,000	-528,000	-1,330,000	-687,000	-710,000	-2,691,000	-3,114,000	-2,082,000	-2,096,000	-424,000	-2,634,000	591,000	189,000	517,000	1,890,000	2,214,000	2,062,000	2,797,000	1,494,000	2,149,000	5,967,000	1,760,000	4,696,000	6,255,000	4,824,000	4,552,000	4,731,000	23,899,000	4,993,000	4,820,000	3,499,000	-577,000	156,000	50,000	317,000	-296,000	-2,831,000	-6,638,000	-7,321,000	-12,224,000	-1,940,000	-2,513,000	1,068,000	-939,000	-701,000	-2,355,000	-430,000	570,000	-847,000	268,000	2,252,000	1,536,000	1,342,000	1,394,000	1,553,000	135,000	-460,000	-1,842,000	-1,275,000
adjustments to reconcile net income to net cash from operating activities:
stock-based compensation expense	6,199,000	6,596,000	6,507,000	6,730,000	5,700,000	6,110,000	5,923,000	5,999,000	4,678,000	4,884,000	5,088,000	5,136,000	3,872,000	5,553,000	3,457,000	3,363,000	2,742,000	3,369,000	2,987,000	3,130,000	2,978,000	3,368,000	2,781,000	2,732,000	2,434,000	3,476,000	2,470,000	2,268,000	2,701,000	2,856,000	3,073,000	2,949,000	2,904,000	2,884,000	2,978,000	2,291,000	2,666,000	2,638,000	2,564,000	2,355,000	2,199,000	2,225,000	2,374,000	1,660,000	1,924,000	1,709,000	1,309,000	1,415,000	1,252,000	1,319,000	905,000	1,003,000			1,470,000	1,505,000	1,084,000	1,325,000	1,136,000	1,713,000	1,754,000	1,983,000	2,776,000	1,670,000	1,945,000	1,838,000
depreciation and amortization	804,000	685,000	733,000	766,000	1,065,000	1,064,000	1,208,000	1,234,000	1,240,000	1,304,000	1,353,000	1,400,000	1,393,000	1,380,000	1,412,000	1,461,000	1,627,000	1,718,000	1,695,000	1,655,000	1,708,000	1,667,000	1,723,000	1,672,000	1,342,000	1,292,000	1,278,000	1,158,000	1,270,000	1,261,000	1,240,000	1,263,000	1,195,000	1,091,000	960,000	859,000	765,000	727,000	682,000	632,000	605,000	519,000	482,000	458,000	386,000	299,000	276,000	199,000	125,000	101,000	90,000	131,000	139,000	190,000	234,000	271,000	311,000	372,000	414,000	433,000	490,000	524,000	557,000	528,000	492,000	493,000	571,000	372,000	590,000	570,000		574,000	539,000	577,000		624,000	627,000	654,000
amortization of acquired intangible assets	2,066,000	1,056,000	765,000	780,000	843,000	843,000	892,000	902,000	879,000	878,000	879,000	871,000	867,000	867,000	867,000	769,000	849,000	849,000	494,000	317,000	318,000	317,000	316,000	318,000	297,000	252,000	253,000	252,000	252,000	253,000	251,000	242,000	188,000	188,000	192,000	212,000	213,000	203,000				1,000	12,000	18,000	19,000			21,000	50,000	156,000	207,000	207,000	263,000	430,000	442,000	445,000	446,000	447,000	446,000	825,000	826,000	825,000	1,043,000	2,333,000	2,657,000	2,604,000	2,226,000	1,501,000	1,501,000	1,501,000		1,501,000	1,501,000	1,501,000		1,618,000	1,736,000	1,760,000
amortization of costs capitalized to obtain revenue contracts	625,000	872,000	733,000	667,000	640,000	634,000	648,000	532,000	506,000	456,000	423,000	372,000	582,000	173,000	175,000	172,000	162,000	165,000	182,000	133,000	110,000	124,000	104,000	117,000
net accretion of discounts on short-term investments	-70,000	-196,000	-303,000	-343,000	-411,000	-485,000	-440,000
recovery from previously written-off property and equipment
deferred taxes	-986,000	-312,000	-39,000	-52,000	8,000	9,000	-151,000	125,000	-59,000	-23,000	-50,000	29,000	28,000	-11,000	1,286,000	3,000	29,000	55,000	26,316,000	-925,000	-4,429,000	45,000	-534,000	-1,575,000	-369,000	-2,054,000	-1,873,000	-597,000	-1,818,000	117,000	3,010,000	-3,321,000	387,000	-580,000	-100,000	84,000	108,000	-60,000	626,000	581,000	416,000	761,000	338,000	1,886,000	1,726,000	1,513,000	981,000	-20,028,000	-26,000	17,000	-23,000	-84,000	-10,000							11,319,000			-1,788,000	-1,523,000	-654,000	-1,529,000	-5,844,000	-940,000	-311,000	231,000		-889,000	-562,000	-82,000		689,000	-1,405,000	-665,000
other	-76,000	-248,000	2,454,000	205,000	-199,000	-74,000	-92,000	-126,000	251,000	-231,000	-146,000	-61,000	-17,000	37,000
changes in operating assets and liabilities:
accounts receivable	-5,620,000	13,033,000	-27,057,000	9,809,000	-9,163,000	-2,389,000	-3,933,000	20,505,000	-14,448,000	-4,872,000	12,856,000	-18,909,000	1,614,000	2,296,000	-6,420,000	-3,549,000	4,666,000	-677,000		-11,695,000	8,660,000	3,348,000	-6,027,000	17,757,000	830,000	-1,641,000	1,175,000								-9,237,000	-5,311,000	4,062,000		-600,000	-1,754,000	8,615,000	3,694,000	1,810,000	2,373,000	-1,686,000	5,863,000	1,844,000		-7,083,000	1,177,000	-6,786,000																	-2,837,000	996,000	503,000		1,225,000	-482,000	-2,392,000		-3,732,000	-571,000	704,000
prepaid expenses and other current assets	-2,788,000	-5,123,000	6,798,000	-5,841,000	-2,582,000	-408,000	-291,000	428,000	-6,493,000	-973,000	-3,037,000	458,000	-2,232,000	-976,000	-712,000	613,000	-1,604,000	2,839,000	-668,000	-309,000	2,454,000	-1,910,000	-574,000	-727,000	788,000	-297,000	1,329,000	-2,240,000	979,000	-2,183,000	1,515,000	2,293,000	-2,040,000	-1,395,000
operating lease right-of-use assets	420,000	374,000	339,000	629,000	306,000	306,000	301,000	301,000	301,000	302,000	311,000	272,000	320,000	918,000	371,000	303,000	264,000	476,000	145,000	344,000	463,000	241,000
other non-current assets	2,027,000	-4,124,000	7,901,000	-4,412,000	-1,202,000	-5,864,000	-3,238,000	-950,000	498,000	-476,000	779,000	477,000	724,000	278,000	-125,000	-1,573,000	23,000	339,000	627,000	-182,000	3,530,000	-1,906,000	1,724,000	-785,000	-231,000	50,000	1,193,000	770,000	799,000	798,000	772,000	954,000	2,354,000	-1,977,000
accounts payable	-359,000	84,000	-204,000	2,513,000	-1,319,000	1,801,000	552,000	94,000	-4,052,000	1,261,000	1,429,000	781,000	-1,564,000	-2,069,000	1,883,000	-246,000	2,386,000	-4,109,000	2,982,000	93,000	-4,156,000	163,000	998,000	-379,000	-10,000	198,000	-808,000	394,000	-1,489,000	497,000	352,000	760,000	375,000	476,000	-577,000	360,000	250,000	-397,000	-248,000	949,000	-988,000	-447,000	-42,000	-279,000	-182,000	-15,000	-1,064,000	1,003,000	-343,000	-175,000	237,000	81,000	459,000	-751,000	168,000	144,000	-166,000	-202,000	415,000	-405,000	99,000	-1,332,000	1,140,000	-94,000	-350,000	-637,000	-654,000	494,000	1,302,000	-751,000		-494,000	393,000	411,000		-132,000	436,000	455,000
accrued compensation and related benefits	2,781,000	-6,025,000	3,896,000	1,580,000	2,026,000	-5,214,000	3,154,000	612,000	-2,822,000	-3,132,000	4,096,000	2,262,000	2,226,000	-864,000	1,406,000	886,000	1,031,000	-2,059,000	1,699,000	29,000	469,000	-271,000	692,000	-864,000	905,000	-472,000	-232,000	-559,000	460,000	-1,278,000	970,000	-498,000	817,000	-1,040,000	-69,000	910,000	-564,000	593,000	-425,000	503,000	-2,024,000	-753,000	726,000	-2,386,000	-350,000	1,210,000	-4,832,000	2,276,000	1,259,000	1,324,000	810,000	-102,000	454,000							-536,000	1,033,000	-525,000	520,000	725,000	-670,000	607,000	-223,000	652,000	-846,000	-1,985,000		1,284,000	399,000	-596,000		1,070,000	-301,000	249,000
accrued and other liabilities	-6,124,000	3,936,000	1,796,000	-271,000	42,000	213,000	-283,000	454,000	-321,000	260,000	-889,000	413,000	1,565,000	582,000	-481,000	-283,000	278,000	-162,000	-640,000	1,701,000	456,000	-589,000	-114,000	-116,000	-782,000	415,000	492,000	223,000	57,000	-532,000	297,000	520,000	-158,000	-587,000	362,000	610,000	-833,000	-443,000	353,000	671,000	-415,000	315,000	-207,000	-442,000	-123,000	-115,000	-1,055,000	545,000	-190,000	-419,000	77,000	49,000
deferred revenues	-4,199,000	1,504,000	-3,905,000	-4,182,000	5,424,000	1,529,000	-4,039,000	-3,690,000	6,648,000	723,000	-500,000	7,111,000	-4,564,000	-225,000	1,486,000	7,056,000	-1,520,000	-1,994,000	827,000	8,048,000	-2,092,000	972,000	1,928,000	293,000	760,000	429,000	1,819,000	-2,113,000	839,000	1,906,000	356,000	-1,408,000	-1,008,000	1,734,000	3,012,000	-727,000	1,674,000	-385,000	-978,000	319,000	1,455,000	-879,000	-1,157,000	2,537,000	-577,000	-887,000	668,000	907,000	-233,000	-701,000	379,000	648,000	-192,000	1,504,000	-95,000	183,000		-89,000	265,000	-599,000	-913,000	1,280,000				2,867,000
operating lease liabilities	-420,000	-440,000	-405,000	-600,000	-366,000	-319,000	-399,000	-352,000	-348,000	-188,000	-469,000	-297,000	-278,000	-1,038,000	-391,000	-356,000	-313,000	-524,000	-192,000	-385,000	-503,000	-280,000
net cash from operating activities	-5,215,000	8,640,000	1,606,000	9,275,000	684,000	-1,862,000	2,029,000	19,186,000	-5,633,000	-982,000	24,275,000	1,403,000	3,624,000	2,996,000	416,000	4,022,000	8,130,000	-8,325,000	10,907,000	246,000	5,250,000	5,380,000	1,579,000	18,045,000	5,117,000	-151,000	4,295,000	-676,000	6,467,000	3,252,000	4,284,000	5,280,000	1,397,000	-416,000	-1,263,000	-2,677,000	3,658,000	6,453,000	5,280,000	1,174,000	15,619,000	9,464,000	6,265,000	12,089,000	6,583,000	13,954,000	350,000	10,112,000	-812,000	6,869,000	-1,413,000	545,000	3,573,000							1,875,000	2,027,000	-757,000	-4,275,000	3,186,000	3,082,000	-623,000	-3,833,000	618,000	3,551,000	2,291,000		5,373,000	3,104,000	1,608,000		1,429,000	1,893,000	1,991,000
capex	-8,526,000	-8,203,000	-5,847,000	-4,230,000	-5,320,000	-2,023,000	-2,408,000	-2,916,000	-2,792,000	-2,902,000	-1,725,000	-2,118,000	-2,689,000	-1,765,000	-959,000	-1,592,000	-535,000	-586,000	-1,603,000	-846,000	-1,872,000	-2,068,000	-3,661,000	-2,837,000	-1,697,000	-2,357,000	-4,369,000	-3,937,000	-2,363,000	-2,447,000	-3,313,000	-1,978,000	-2,651,000	-2,313,000	-3,809,000	-3,271,000	-1,780,000	-752,000	-1,644,000	-1,243,000	-1,145,000	-1,328,000	-1,017,000	-929,000	-835,000	-1,326,000	-1,211,000	-268,000	-1,427,000	-512,000	-127,000	-42,000	0							-403,000	-364,000	-240,000	-667,000	-155,000	-927,000	-439,000	-518,000	-810,000	-240,000	-837,000		-375,000	-917,000	-492,000		-518,000	-518,000	-203,000
free cash flows	-13,741,000	437,000	-4,241,000	5,045,000	-4,636,000	-3,885,000	-379,000	16,270,000	-8,425,000	-3,884,000	22,550,000	-715,000	935,000	1,231,000	-543,000	2,430,000	7,595,000	-8,911,000	9,304,000	-600,000	3,378,000	3,312,000	-2,082,000	15,208,000	3,420,000	-2,508,000	-74,000	-4,613,000	4,104,000	805,000	971,000	3,302,000	-1,254,000	-2,729,000	-5,072,000	-5,948,000	1,878,000	5,701,000	3,636,000	-69,000	14,474,000	8,136,000	5,248,000	11,160,000	5,748,000	12,628,000	-861,000	9,844,000	-2,239,000	6,357,000	-1,540,000	503,000	3,573,000							1,472,000	1,663,000	-997,000	-4,942,000	3,031,000	2,155,000	-1,062,000	-4,351,000	-192,000	3,311,000	1,454,000		4,998,000	2,187,000	1,116,000		911,000	1,375,000	1,788,000
cash flows from investing activities:
proceeds from maturities and sales of short-term investments	7,500,000	16,998,000	11,000,000	20,125,000	18,000,000	19,000,000	15,000,000	9,000,000	12,800,000	7,000,000	15,500,000	23,500,000	77,500,000	35,000,000
purchases of short-term investments	0	-2,938,000	-11,277,000	-17,590,000	-5,845,000	-19,619,000	-27,348,000	-8,774,000	-17,125,000	-6,351,000	-12,530,000	-9,871,000	-14,961,000	-20,959,000	-77,575,000	-44,993,000	-34,995,000	-10,997,000	-81,471,000
purchases of property and equipment	-8,546,000	-8,105,000	-5,582,000	-4,230,000	-5,320,000	-2,023,000	-2,662,000	-2,880,000	-2,792,000	-2,902,000	-1,758,000	-2,197,000	-2,689,000	-1,765,000	-959,000	-1,592,000	-535,000	-586,000	-1,219,000	-846,000	-1,872,000	-2,068,000	-3,661,000	-2,837,000	-1,697,000	-2,357,000	-4,369,000	-3,937,000	-2,363,000	-2,447,000	-3,313,000	-1,978,000	-2,651,000	-2,313,000	-3,809,000	-3,271,000	-1,780,000	-752,000	-1,644,000	-1,243,000	-1,145,000	-1,328,000	-1,017,000	-929,000	-835,000	-1,326,000	-1,211,000	-268,000	-1,427,000	-512,000	-127,000	-42,000	0							-403,000	-364,000	-240,000	-572,000	-278,000	-900,000	-476,000	-518,000	-652,000	-395,000	-868,000	-536,000	-375,000	-917,000	-492,000	-474,000	-518,000	-518,000	-203,000	-704,000
prepayment for the purchase of property and equipment	20,000	-98,000	-265,000				254,000	-36,000			33,000	79,000							-384,000
payment for business acquisition, net of cash acquired	0	-129,718,000					0
net cash from investing activities	-385,000	-123,861,000	-6,124,000	-4,005,000	6,835,000	-2,642,000	-14,756,000	-4,558,000	-7,424,000	-2,253,000	1,245,000	11,361,000	59,717,000	12,276,000	-46,969,000	-19,585,000	5,470,000	56,417,000						-2,837,000	-4,307,000	-2,357,000	-4,369,000	-3,937,000	-2,363,000	-2,447,000	-3,313,000	-5,819,000	-2,651,000	-2,313,000	-3,809,000	-3,271,000	-1,780,000	-1,152,000	-6,796,000	-1,243,000	-1,145,000	-1,328,000	-882,000	-929,000	-835,000	-1,326,000	-1,211,000	232,000	-952,000	-512,000	-127,000	-42,000	0				1,973,000	4,386,000	2,401,000	-2,837,000	-3,096,000	-1,503,000	1,060,000	3,946,000	-538,000	-4,265,000	-16,343,000	11,546,000	-4,603,000	-25,814,000		-375,000	-917,000	-492,000		-518,000	-518,000	-203,000
cash flows from financing activities:
proceeds from long-term debt, net of debt financing costs
payments of debt issuance costs
repayments of long-term debt
proceeds from exercise of stock options and employee stock purchase plan
payments for taxes related to net share settlement of equity awards	-215,000	-3,320,000	-334,000	-3,934,000	-468,000	-3,794,000	-336,000	-4,566,000	-468,000	-4,101,000	-743,000	-1,601,000	-800,000	-3,389,000	-710,000	-907,000	-887,000	-1,463,000	-1,223,000	-1,024,000	-795,000	-1,478,000	-787,000	-423,000	-918,000	-557,000	-390,000	-335,000	-820,000	-556,000	-1,054,000	-560,000	-1,035,000	-844,000
repurchases of common stock			0	0	0	-6,899,000	0				0	0	-16,693,000	-5,778,000	0	0	0	-4,523,000					0	-1,932,000	-3,790,000	-3,917,000	0	0	-1,125,000	-4,123,000	0
net cash from financing activities	-1,313,000	67,958,000	-325,000	-1,755,000	-401,000	-8,752,000	-313,000	-3,103,000	-381,000	-2,093,000	-121,000	184,000	-17,380,000	-6,990,000	-31,000	-335,000	-662,000	-4,497,000	-404,000	66,041,000	-332,000	-507,000	-609,000	-1,670,000	-4,382,000	-3,174,000	-544,000	543,000	-1,568,000	-3,633,000	-537,000	-7,756,000	-4,713,000	782,000	1,363,000	-1,194,000	1,289,000			-104,000	1,957,000	1,080,000	518,000	489,000	2,591,000	941,000	2,494,000	411,000	2,459,000	-1,672,000	1,052,000	692,000	-20,000	345,000	21,000	380,000	-1,000	-162,000	366,000	-155,000	-1,521,000	-1,140,000	-766,000	-4,293,000	911,000	409,000	3,560,000	642,000	866,000	3,145,000		2,487,000	1,316,000	1,652,000		-438,000	-1,643,000	1,850,000
effect of exchange rate changes on cash and cash equivalents	594,000	403,000	-991,000	926,000	-387,000	-466,000	398,000	-265,000	-584,000	86,000	497,000	-563,000	-417,000	-167,000	11,000	-65,000	-24,000	-104,000	80,000	66,000	10,000	-25,000	87,000	-96,000	-26,000	8,000	-81,000	-58,000	-142,000	83,000	83,000	38,000	48,000	86,000	21,000	-34,000	73,000	-3,000	-50,000	-8,000	-15,000	-4,000	14,000	-26,000	127,000	15,000	-87,000	-50,000	61,000	-40,000	-22,000	47,000	36,000															-11,000	37,000	7,000		-6,000	-29,000	-40,000		-6,000
net change in cash and cash equivalents	-6,319,000	-46,860,000	-5,834,000	4,441,000	6,731,000	-13,722,000	-12,642,000	11,260,000	-14,022,000	-5,242,000										14,945,000	3,056,000	2,780,000		13,442,000	-3,598,000	-5,674,000			2,394,000	-2,745,000		-8,257,000	-5,919,000	-1,861,000	-3,688,000	-7,176,000	3,240,000		-5,440,000	-181,000	16,416,000	9,212,000	5,915,000	11,623,000	8,466,000	13,584,000	1,546,000		756,000	4,645,000	-510,000	1,242,000
cash and cash equivalents at beginning of period	0	90,594,000		0	0	98,978,000		0	0	119,624,000
cash and cash equivalents at end of period	-6,319,000	43,734,000		4,441,000	6,731,000	85,256,000		11,260,000	-14,022,000	114,382,000
proceeds from long-term debt, net of payment of debt financing costs		69,150,000
proceeds from exercise of stock options		8,000	9,000	22,000	67,000	25,000	23,000	37,000	87,000	345,000	622,000	276,000	113,000	675,000	679,000	458,000	225,000	568,000	736,000	1,210,000	463,000	161,000	178,000	139,000	326,000	518,000	91,000	53,000	377,000	39,000	518,000	496,000	1,091,000	717,000	680,000	270,000	182,000		135,000	1,636,000	3,128,000	664,000	1,614,000	784,000	1,460,000	1,609,000	1,201,000		3,859,000	310,000	584,000	290,000		0						0	23,000	40,000		280,000				631,000	-73,000	2,867,000		2,505,000	517,000	1,665,000
proceeds from employee stock purchase plan		2,120,000	0	2,157,000	0	1,916,000					0	1,509,000	0	1,502,000	0	114,000	0	921,000	0	860,000	0	810,000	0	752,000	0	782,000	-1,000	825,000	0	1,007,000	-1,000	956,000	1,000	909,000	780,000	1,000	777,000	0	699,000	0	680,000	805,000	0	632,000	771,000	0	546,000	0	509,000	0	468,000	429,000	-1,000	372,000	0	411,000	153,000	0	417,000				708,000	0			774,000	0			784,000	0			665,000	0			607,000

loss on damaged equipment in-transit, net of recovery from previously written-off property and equipment
billings in excess of recognized revenues			-16,000	-421,000	-1,833,000	775,000	1,330,000	-1,614,000	1,512,000	-1,510,000	1,669,000	-297,000	235,000	245,000	-3,000	-2,182,000	1,846,000	-998,000	-93,000	933,000	-1,299,000	679,000	-102,000	131,000	-441,000	894,000	-34,000	662,000			-288,000	-101,000	189,000	112,000	-239,000	198,000	-1,153,000	1,118,000				-128,000	-463,000	248,000	-230,000	-132,000	-159,000	24,000	-118,000	-442,000	-746,000	-451,000	977,000
purchase of convertible promissory note			0
proceeds from sale of property and equipment			0				0
purchases of intangible assets							0				0
cash and cash equivalents at beginning of year
cash and cash equivalents at end of year
accretion of unguaranteed residual assets
write-down in value of property and equipment
proceeds from employee stock purchase plans							0	2,169,000	0	1,663,000
supplemental disclosure of cash flow information:
cash paid during the period for taxes								434,000	1,149,000	1,985,000											797,000	968,000		1,567,000	425,000	462,000
cash paid for amounts included in the measurement of operating lease liabilities								442,000	442,000	276,000											525,000	397,000	507,000	487,000	505,000	276,000
supplemental disclosure of noncash information:
property and equipment received and accrued in accounts payable and accrued and other liabilities								-1,134,000	117,000	1,714,000											-516,000	796,000	-233,000	481,000	-425,000	1,284,000	-1,297,000	1,725,000	488,000	1,185,000	-298,000	-193,000	841,000	885,000	-743,000	438,000	1,218,000	-44,000	-314,000	-167,000	749,000	-618,000	388,000	400,000
advances for purchase of fixed assets transferred from prepaid assets to property and equipment								0	45,000	21,000													0
operating lease liabilities arising from obtaining right-of-use assets
property and equipment transferred to sales-type leases
net (accretion of discounts) and amortization of premiums on short-term investments
loss on disposal and write-down in value of property and equipment
proceeds from issuance of common stock, net of issuance costs paid																			83,000
net change in cash, cash equivalents, and restricted cash											25,896,000	12,385,000	45,544,000	8,115,000		-15,963,000	12,914,000	43,491,000
cash, cash equivalents, and restricted cash at beginning of period											0	0	0	27,684,000		0	0	33,815,000
cash, cash equivalents, and restricted cash at end of period											25,896,000	12,385,000	45,544,000	35,799,000		-15,963,000	12,914,000	77,306,000
reconciliation of cash, cash equivalents, and restricted cash to the consolidated balance sheet:
cash and cash equivalents											25,896,000	12,385,000	45,544,000	35,799,000	-43,554,000	-15,963,000	12,914,000	74,287,000
restricted cash																0	0	3,019,000
total cash, cash equivalents, and restricted cash											25,896,000	12,385,000	45,544,000	35,799,000	-46,573,000	-15,963,000	12,914,000	77,306,000
reconciliation of cash, cash equivalents, and restricted cash to the condensed consolidated balance sheet:
reconciliation of cash, cash equivalents, and restricted cash to the balance sheets:
proceeds from maturities of short-term investments															35,000,000	27,000,000	41,000,000	68,000,000
net decrease in cash, cash equivalents, and restricted cash
cash, cash equivalents, and restricted cash at beginning of year
cash, cash equivalents, and restricted cash at end of year
others																-8,000
reversal of allowance for doubtful accounts																					37,000	-60,000													0				0	0	-82,000	-53,000
loss on disposal of property and equipment																		5,000						0				1,000	0	3,000		0			0	0	107,000									-43,000	46,000
accretion of discount on short-term investments																		-20,000	-22,000
adjustment to contingent consideration related to acquisition																							0
loss on disposal and write-down in carrying value of property and equipment																			179,000	10,000
accounts receivable, net of reserves
payment of contingent consideration related to acquisition																							0
cash and cash equivalents, beginning of year
cash, cash equivalents, and restricted cash, end of year
provision (reversal of allowance) for doubtful accounts and write-off of accounts receivable
payment for business acquisition																								0
cash from investing activities																				-51,408,000	-1,872,000	-2,068,000
repurchases of contingent consideration related to acquisition
cash and cash equivalents, beginning of period																				0	0	97,605,000		0	0	96,089,000		0	0	101,267,000		0	0	116,787,000	0	0	126,158,000		0	0	115,464,000	0	0	89,371,000	0	0	61,637,000		0	0	46,041,000	38,154,000		0	0	34,899,000	0	0	31,686,000	0	0	35,315,000	0	0	0	36,451,000	0	0	0	60,506,000	0	0	0	45,660,000	0	0	0	39,110,000	0
cash and cash equivalents, end of period																				14,945,000	3,056,000	100,385,000		13,442,000	-3,598,000	90,415,000		-4,128,000	2,394,000	98,522,000		-8,257,000	-5,919,000	114,926,000	-3,688,000	-7,176,000	129,398,000		-5,440,000	-181,000	131,880,000	9,212,000	5,915,000	100,994,000	8,466,000	13,584,000	63,183,000		756,000	4,645,000	45,531,000	39,396,000		2,473,000	-2,807,000	34,899,000	-3,189,000	3,585,000	32,780,000	-3,461,000	-2,538,000	33,025,000	-3,146,000	2,809,000	3,569,000	32,083,000	-16,330,000	12,795,000	-149,000	40,135,000	1,165,000	7,479,000	3,474,000	48,388,000	2,721,000	467,000	-276,000	42,748,000	-7,457,000
unrealized foreign currency (gain) loss
unrealized gain on foreign currency forward contract																									-53,000	-2,000	8,000	12,000	-11,000	58,000		-39,000	-59,000	92,000	-20,000	-11,000	-23,000		-7,000			64,000
stock-based compensation capitalized as software development costs																					62,000	128,000	65,000	76,000
unrealized loss on foreign currency forward contract																																									84,000			24,000
payments of business acquisitions, net of cash acquired
net increase in cash and cash equivalents																																																					3,589,000				-3,189,000	3,585,000	1,094,000				-3,146,000				-16,330,000	12,795,000	-149,000	-20,371,000	1,165,000	7,479,000	3,474,000	2,728,000	2,721,000	467,000	-276,000	3,638,000
cash and cash equivalents, end of year
cash paid during the period for:
taxes																											966,000	512,000	482,000	622,000	368,000	537,000	658,000	681,000	1,280,000	1,055,000	281,000	636,000	427,000	1,979,000	1,941,000	620,000	1,054,000	1,648,000													321,000	447,000	232,000	503,000	1,090,000	244,000	116,000	290,000	44,000	184,000	1,427,000	722,000	357,000	302,000		-39,000	137,000	55,000		0	4,000	263,000
tenant allowance paid by landlord for leasehold improvements																											0
common shares repurchased from a cashless exercise of stock options																							0
operating activities:
investing activities:
proceeds from the sale of property and equipment																								0
financing activities:
supplemental disclosure of noncash operating, investing, and financing activities:
benefit from (reversal of) allowance for doubtful accounts																											-1,000	1,000				0					53,000
net decrease in cash and cash equivalents																											-699,000																																		-2,538,000	-2,290,000			3,569,000	-4,368,000
accounts receivable, net of allowance																													4,559,000	-80,000		1,075,000	-4,065,000	-1,931,000
accrued contingent earn-out payments																																						25,000
benefit from (reversal of) doubtful accounts
unrealized (gain) loss on foreign currency forward contract
loss on disposal of assets
tax benefit related to stock-based compensation expense																																			255,000	399,000	349,000	-661,000	-338,000	236,000	1,858,000	-422,000	1,613,000	44,000	313,000	-747,000	888,000															-11,000	-15,000	147,000	103,000	-27,000
excess tax benefit from stock-based compensation expense																																																															-1,000	-17,000
changes in operating assets and liabilities, net of acquisition effects:
accounts receivable, net of allowances																																																				517,000	-452,000			799,000	-1,343,000	3,481,000	4,595,000		3,041,000	62,000	-5,917,000	-286,000	2,777,000	-7,525,000
purchases of intangible asset
payments for business acquisitions, net of cash acquired																															0							0
payments of obligations assumed in business acquisition
cash paid during the year for:
interest																																						0															2,000	2,000	2,000	3,000	4,000	4,000	7,000	10,000	10,000	11,000	12,000	12,000	12,000	12,000	4,000	0	-1,000	2,000
purchases of treasury stock																																			-339,000			-4,912,000	-4,042,000	-1,966,000	-3,605,000	0	-2,598,000	-968,000				-477,000	-1,909,000											-497,000	-1,487,000	-1,124,000
benefit from doubtful accounts																																																0	60,000
purchases of treasury stock in connection with tax withholdings on restricted stock grants																																			-86,000	-1,066,000	-9,000				-2,000	0	-847,000	-8,000	-10,000	-377,000	-8,000	-324,000	-6,000	-162,000	-19,000	-256,000
excess tax benefit from stock-based compensation																																			-242,000	-378,000	-330,000		319,000	-226,000	-1,754,000	389,000	-1,502,000	-41,000	-360,000	668,000	-747,000																					-21,000	40,000	-305,000
prepaid expenses and other assets																																			-342,000	-3,169,000	-5,739,000	2,297,000	1,050,000	-4,113,000	-315,000	526,000	-1,394,000	-264,000	921,000	501,000	-2,528,000	-439,000	-363,000	-368,000	-80,000	-621,000	224,000	-302,000			-136,000	711,000	1,459,000	549,000	58,000	-418,000	-521,000	113,000	-148,000	46,000	919,000	-996,000	-259,000	269,000		5,000	171,000	-30,000				214,000
payments on long-term obligations assumed in business acquisition
impairment of deferred costs
tax withholdings related to net share settlements of restricted stock awards and units																																						-753,000	-5,000
gain on disposal of assets
exercise of stock options																																																																		447,000									1,641,000	522,000	271,000	657,000
gain on disposal of property and equipment																																							0			0
proceeds from the sales of property and equipment																																										0
net cash provided (used) by financing activities
loss on sale/disposal of property and equipment
losses on disposal of property and equipment																																												34,000
reversal of doubtful accounts																																												-28,000
losses (gains) on disposal of property and equipment
provisions for (reversal of) doubtful accounts																																													0
gains on sale of investments
net impairment of investments																																																0
proceeds from the sale of short-term investments
income taxes																																													949,000	1,524,000	779,000		702,000	665,000	440,000	648,000		571,000	275,000	811,000
impairment of investments
provisions for doubtful accounts																																																			37,000
gain on sale of investments																																																0
proceeds from the sale of investments
principal payments on long-term obligations																																																				-27,000	-20,000							-248,000	-57,000	-56,000	-57,000	-138,000	-91,000	-38,000	13,000	-10,000	1,000	-27,000		-18,000	-9,000	-13,000		-15,000	-191,000	167,000
losses on disposal of assets																																																	2,000
principal payments on debt obligations
loss on sale of property and equipment
gain on debt extinguishment
maturities and sales of available-for-sale securities																																																									2,001,000	4,353,000	2,700,000	7,855,000	5,225,000	7,585,000	7,597,000	11,450,000	7,100,000	7,671,000
impairment on goodwill and intangible assets
loss on sale of investment security and property and equipment
purchases of treasury stock in connection with tax withholdings on restricted stock units																																																					-46,000
changes in operating assets and liabilities, net of effect of acquisition:
purchases of available-for-sale securities																																																												-10,289,000	-7,957,000	-8,848,000	-5,963,000	-4,525,000	-6,800,000	-9,515,000
businesses acquired in purchase transactions, net of cash acquired																																																																															-6,418,000
non-cash investing and financing activities:
purchase price adjustments																																																															0	0	5,000	4,000
stock-based compensation expenses
taxes payable and other accrued liabilities
losses on sale of investment security and disposal of fixed assets
billings in excess of recognized revenue																																																												5,000	-244,000	-199,000	252,000	-66,000	-521,000	793,000	-44,000	59,000	-510,000	-1,014,000		504,000	-290,000	630,000		1,487,000	544,000	311,000
principal payments on long-term debt
effect of exchange rate changes on cash																																																												-2,344,000	52,000	1,110,000		-30,000	114,000	111,000													-29,000
tax shortfall related to stock-based compensation expense
losses on disposal of property, plant and equipment																																																											1,000		1,000	2,000
deferred taxes and other assets																																																														-1,284,000
other accrued liabilities																																																												632,000	-56,000	407,000	-305,000	-114,000	-743,000	368,000	-1,872,000	360,000				-269,000
taxes payable																																																												-2,427,000	-511,000	442,000	-2,022,000	1,725,000	257,000	1,833,000	-95,000	117,000	-293,000	87,000		948,000	480,000	247,000		-532,000	1,238,000	-292,000
payments on business acquired, net of cash acquired
principal payments on notes to stockholders																																																															0	0
stock issued for business acquired
tax benefit (shortfall) related to stock-based compensation expense
amount due to fabbrix stockholders
loss on disposal of property, plant and equipment
write-off of in-process research and development
business acquired in purchase transactions, net of cash acquired
repurchase of common stock through cancellation of notes receivable
reversal of deferred stock compensation																																																																			0			27,000
purchase of property and equipment on account																																																															-95,000	123,000	-27,000	37,000	0	-158,000	155,000	31,000	-188,000
stock issued for acquisitions
changes in operating assets and liabilities, net of effect of acquisitions:
deferred revenue																																																																-1,016,000				-287,000	-270,000	978,000		-571,000	-755,000	799,000		-303,000	-82,000	431,000
payments on businesses acquired, net of cash acquired																																																																-2,701,000
stock repurchases
gain on disposal of property, plant and equipment																																																																		1,000
payments on business acquired in 2006, net of cash acquired																																																																		-1,945,000
effect of exchange rate changes on goodwill																																																																		992,000
collection of notes receivable from stockholders																																																																											-25,000	919,000	530,000	1,026,000	731,000
stock-based compensation																																																																				1,508,000	1,786,000	2,168,000			32,000	42,000		291,000	135,000	255,000
tax benefit related to stock-based compensation plans																																																																				66,000
purchases of available-for-sale securities and other investments																																																																				-1,544,000	-12,908,000	-27,746,000
maturities and sales of available-for-sale securities and other investments																																																																				13,742,000	8,700,000	2,800,000
repurchase of common stock in exchange for shareholder note receivable
deferred stock-based compensation
purchase price adjustment
non-cash investing activities:
accrued liabilities																																																																						-229,000				-893,000		299,000	-40,000	-243,000
supplemental disclosure of cash flow information —
repayments of long-term liabilities
repurchase of common stock																																																																												-1,864,000
supplemental disclosure of non-cash activity:
deferred stock compensation
supplemental disclosure of cash flow information -
prepaid expenses, other current assets and other assets																																																																												-85,000
business acquired in purchase transaction, net of cash acquired
noncash financing activity:
supplemental disclosure of cash flow information — cash paid during the period for:
changes in assets and liabilities, net of effect of acquisition:
net cash proceeds from initial public offering
net cash proceeds from sale of common stock to applied materials
exercise of stock options and warrants
repayment of notes payable
preferred stock dividend
conversion of preferred stock into common stock
common stock issued for notes receivable
principal payments on long-term debt and capital lease obligations
proceeds from sale of equipment
acquisition of aiss, net of cash acquired
proceeds from the sale of preferred stock
noncash investing and financing activities:
property acquired under capital lease
notes payable issued to acquire aiss
adjustments to reconcile net income to net cash provided by operating activities:
net cash proceeds from sale of common stock to applied materials
net increase in cash and cash equivalents
repurchase of common stock through repayment of notes receivable
supplemental disclosure of cash flow information —

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