$PDFS
PDF SOLUTIONS INC Stock $pdfs

$pdfs Overview Financials Valuation SEC Filings Company Website

2023 Q1 Form 10-K Financial Statement

#000155837023002586 Filed on March 01, 2023

Income Statement

Concept	2023 Q1	2022 Q4	2022
Revenue	$40.76M	$40.52M	$148.5M
YoY Change	21.68%	35.59%	33.76%
Cost Of Revenue	$11.90M	$11.79M	$47.91M
YoY Change	3.25%	0.99%	8.4%
Gross Profit	$28.86M	$28.73M	$100.6M
YoY Change	31.34%	57.77%	50.51%
Gross Profit Margin	70.79%	70.9%	67.75%
Selling, General & Admin	$15.65M	$12.72M	$45.34M
YoY Change	44.34%	38.8%	20.42%
% of Gross Profit	54.22%	44.29%	45.05%
Research & Development	$13.05M	$14.36M	$56.13M
YoY Change	-7.37%	28.01%	28.2%
% of Gross Profit	45.23%	49.98%	55.77%
Depreciation & Amortization	$1.304M	$2.232M	$5.526M
YoY Change	-5.51%	-2.06%	-11.13%
% of Gross Profit	4.52%	7.77%	5.49%
Operating Expenses	$28.70M	$27.41M	$101.5M
YoY Change	15.12%	32.42%	24.6%
Operating Profit	$159.0K	$1.324M	-$822.0K
YoY Change	-105.37%	-153.24%	-94.36%
Interest Expense	$911.0K	-$250.0K	$2.562M
YoY Change	193.87%	-185.62%	275.11%
% of Operating Profit	572.96%	-18.88%
Other Income/Expense, Net
YoY Change
Pretax Income	$745.0K	$1.074M	$470.0K
YoY Change	-125.14%	-119.97%	-102.57%
Income Tax	$400.0K	$591.0K	$3.899M
% Of Pretax Income	53.69%	55.03%	829.57%
Net Earnings	$355.0K	$483.0K	-$3.429M
YoY Change	-108.55%	-106.9%	-84.04%
Net Earnings / Revenue	0.87%	1.19%	-2.31%
Basic Earnings Per Share	$0.01	$0.01	-$0.09
Diluted Earnings Per Share	$0.01	$0.01	-$0.09
COMMON SHARES
Basic Shares Outstanding	37.77M	37.38M	37.31M
Diluted Shares Outstanding	38.86M		37.31M

Balance Sheet

Concept	2023 Q1	2022 Q4	2022
SHORT-TERM ASSETS
Cash & Short-Term Investments	$133.5M	$139.2M	$139.2M
YoY Change	-0.53%	-0.75%	-0.75%
Cash & Equivalents	$114.4M	$119.6M	$119.6M
Short-Term Investments	$19.15M	$19.56M	$19.56M
Other Short-Term Assets	$9.665M	$8.763M	$8.763M
YoY Change	9.12%	6.94%	12.43%
Inventory
Prepaid Expenses
Receivables	$47.05M	$42.16M	$45.46M
Other Receivables	$0.00	$0.00	$0.00
Total Short-Term Assets	$193.1M	$193.4M	$193.4M
YoY Change	6.8%	2.6%	2.6%
LONG-TERM ASSETS
Property, Plant & Equipment	$41.72M	$40.17M	$46.18M
YoY Change	13.24%	13.82%	13.45%
Goodwill	$14.10M	$14.12M
YoY Change	0.0%	0.16%
Intangibles	$17.18M	$18.06M
YoY Change	-15.68%	-14.99%
Long-Term Investments
YoY Change
Other Assets	$7.322M	$6.845M	$6.909M
YoY Change	-17.17%	-24.95%	-24.87%
Total Long-Term Assets	$86.15M	$85.26M	$85.26M
YoY Change	1.68%	0.0%	0.0%
TOTAL ASSETS
Total Short-Term Assets	$193.1M	$193.4M	$193.4M
Total Long-Term Assets	$86.15M	$85.26M	$85.26M
Total Assets	$279.3M	$278.7M	$278.7M
YoY Change	5.16%	1.79%	1.79%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$6.289M	$6.388M	$6.388M
YoY Change	55.17%	15.02%	15.02%
Accrued Expenses	$5.868M	$5.581M	$23.94M
YoY Change	27.51%	67.7%	64.19%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$54.26M	$58.20M	$58.20M
YoY Change	27.47%	32.8%	32.8%
LONG-TERM LIABILITIES
Long-Term Debt	$0.00	$0.00	$0.00
YoY Change
Other Long-Term Liabilities	$3.367M	$10.46M	$10.46M
YoY Change	65.54%	328.12%	0.98%
Total Long-Term Liabilities	$3.367M	$10.46M	$10.46M
YoY Change	65.54%	328.12%	0.98%
TOTAL LIABILITIES
Total Short-Term Liabilities	$54.26M	$58.20M	$58.20M
Total Long-Term Liabilities	$3.367M	$10.46M	$10.46M
Total Liabilities	$65.86M	$68.66M	$68.66M
YoY Change	26.64%	26.72%	26.72%
SHAREHOLDERS EQUITY
Retained Earnings	-$100.8M	-$101.2M
YoY Change	-1.06%	3.51%
Common Stock	$6.000K	$6.000K
YoY Change	0.0%	0.0%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$137.8M	$133.7M
YoY Change	21.02%	27.7%
Treasury Stock Shares	$11.32M	$11.18M
Shareholders Equity	$213.4M	$210.0M	$210.0M
YoY Change
Total Liabilities & Shareholders Equity	$279.3M	$278.7M	$278.7M
YoY Change	5.16%	1.79%	1.79%

Cashflow Statement

Concept	2023 Q1	2022 Q4	2022
OPERATING ACTIVITIES
Net Income	$355.0K	$483.0K	-$3.429M
YoY Change	-108.55%	-106.9%	-84.04%
Depreciation, Depletion And Amortization	$1.304M	$2.232M	$5.526M
YoY Change	-5.51%	-2.06%	-11.13%
Cash From Operating Activities	-$982.0K	$24.28M	$32.30M
YoY Change	-132.78%	5735.34%	661.21%
INVESTING ACTIVITIES
Capital Expenditures	$2.902M	$1.725M	$8.409M
YoY Change	64.42%	-228.73%	129.0%
Acquisitions
YoY Change
Other Investing Activities	$649.0K	$2.970M	$93.18M
YoY Change	-95.38%	-106.51%	-15275.73%
Cash From Investing Activities	-$2.253M	$1.245M	$84.60M
YoY Change	-118.35%	-102.65%	-1912.71%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net			$22.47M
YoY Change			396.82%
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-2.093M	-121.0K	-24.31M
YoY Change	-70.06%	290.32%	339.95%
NET CHANGE
Cash From Operating Activities	-982.0K	24.28M	32.30M
Cash From Investing Activities	-2.253M	1.245M	84.60M
Cash From Financing Activities	-2.093M	-121.0K	-24.31M
Net Change In Cash	-5.242M	25.40M	91.94M
YoY Change	-164.6%	-154.52%	-1599.59%
FREE CASH FLOW
Cash From Operating Activities	-$982.0K	$24.28M	$32.30M
Capital Expenditures	$2.902M	$1.725M	$8.409M
Free Cash Flow	-$3.884M	$22.55M	$23.89M
YoY Change	-415.52%	1184.17%	4083.71%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value
CY2022	pdfs	Capitalized Computer Software Useful Life Maximum In Years CapitalizedComputerSoftwareUsefulLifeMaximumInYears	P6Y
CY2022	pdfs	Finite Lived Intangible Asset Useful Life Maximum In Years FiniteLivedIntangibleAssetUsefulLifeMaximumInYears	P10Y
CY2021	us-gaap	Impairment Of Intangible Assets Finitelived ImpairmentOfIntangibleAssetsFinitelived	0
CY2022Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies
CY2021Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies
CY2022Q4	us-gaap	Preferred Stock Value PreferredStockValue
CY2021Q4	us-gaap	Preferred Stock Value PreferredStockValue
CY2022	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.09
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.58
CY2020	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-1.17
CY2022	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	37309000
CY2021	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	37138000
CY2020	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	34458000
CY2022	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	37309000
CY2021	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	37138000
CY2020	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	34458000
CY2022	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.09
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.58
CY2020	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-1.17
CY2022Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.11
CY2022Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.03
CY2022Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.04
CY2022Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.01
CY2021Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.21
CY2021Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.12
CY2021Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.06
CY2021Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.19
CY2022	dei	Entity Registrant Name EntityRegistrantName	PDF SOLUTIONS INC
CY2022	dei	Entity Central Index Key EntityCentralIndexKey	0001120914
CY2022	dei	Amendment Flag AmendmentFlag	false
CY2022	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2022	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2022	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2022
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Award Vesting Period1 ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1	P4Y
CY2022	us-gaap	Capitalized Contract Cost Amortization CapitalizedContractCostAmortization	1550000
CY2022	us-gaap	Finite Lived Intangible Asset Useful Life FiniteLivedIntangibleAssetUsefulLife	P1Y
CY2022	pdfs	Capitalized Computer Software Useful Life CapitalizedComputerSoftwareUsefulLife	P5Y
CY2020	us-gaap	Impairment Of Intangible Assets Finitelived ImpairmentOfIntangibleAssetsFinitelived	0
CY2022	dei	Document Type DocumentType	10-K
CY2022	dei	Document Annual Report DocumentAnnualReport	true
CY2021Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	9495000
CY2022Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	5581000
CY2022	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	1
CY2022Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Award Vesting Period1 ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1	P4Y
CY2022	dei	Document Period End Date DocumentPeriodEndDate	2022-12-31
CY2022	dei	Document Transition Report DocumentTransitionReport	false
CY2022	dei	Entity File Number EntityFileNumber	000-31311
CY2022	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	DE
CY2022	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	25-1701361
CY2022	dei	Entity Address Address Line1 EntityAddressAddressLine1	2858 De La Cruz Blvd.
CY2022	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	95050
CY2022	dei	Entity Address City Or Town EntityAddressCityOrTown	Santa Clara
CY2022	dei	Entity Address State Or Province EntityAddressStateOrProvince	CA
CY2022	dei	City Area Code CityAreaCode	408
CY2022	dei	Local Phone Number LocalPhoneNumber	280-7900
CY2022	dei	Security12b Title Security12bTitle	Common Stock, $0.00015 par value
CY2022	dei	Trading Symbol TradingSymbol	PDFS
CY2022	dei	Security Exchange Name SecurityExchangeName	NASDAQ
CY2022	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	No
CY2022	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2022	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2022	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
CY2022	dei	Entity Filer Category EntityFilerCategory	Accelerated Filer
CY2022	dei	Entity Small Business EntitySmallBusiness	false
CY2022	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2022	dei	Icfr Auditor Attestation Flag IcfrAuditorAttestationFlag	true
CY2022	dei	Entity Shell Company EntityShellCompany	false
CY2021Q2	dei	Entity Public Float EntityPublicFloat	601000000
CY2023Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	37768010
CY2022	dei	Auditor Name AuditorName	BPM LLP
CY2022	dei	Auditor Location AuditorLocation	San Jose, CA
CY2022Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	119624000
CY2021Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	27684000
CY2022Q4	us-gaap	Short Term Investments ShortTermInvestments	19557000
CY2021Q4	us-gaap	Short Term Investments ShortTermInvestments	112542000
CY2022Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	42164000
CY2021Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	40087000
CY2022Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	12063000
CY2021Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	8194000
CY2022Q4	us-gaap	Assets Current AssetsCurrent	193408000
CY2021Q4	us-gaap	Assets Current AssetsCurrent	188507000
CY2022Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	40174000
CY2021Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	35295000
CY2022Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	6002000
CY2021Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	5408000
CY2022Q4	us-gaap	Goodwill Goodwill	14123000
CY2021Q4	us-gaap	Goodwill Goodwill	14123000
CY2022Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	18055000
CY2021Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	21239000
CY2022Q4	us-gaap	Deferred Income Tax Assets Net DeferredIncomeTaxAssetsNet	64000
CY2021Q4	us-gaap	Deferred Income Tax Assets Net DeferredIncomeTaxAssetsNet	75000
CY2022Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	6845000
CY2021Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	3328000
CY2022Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	16948000
CY2021Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	9121000
CY2022Q4	us-gaap	Assets Assets	278671000
CY2021Q4	us-gaap	Assets Assets	273768000
CY2022Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	6388000
CY2021Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	5554000
CY2022Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	1412000
CY2021Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	1758000
CY2022Q4	us-gaap	Deferred Revenue Current DeferredRevenueCurrent	26019000
CY2021Q4	us-gaap	Deferred Revenue Current DeferredRevenueCurrent	23691000
CY2022Q4	pdfs	Contract With Customer Liability Billings In Excess Of Revenue Recognized ContractWithCustomerLiabilityBillingsInExcessOfRevenueRecognized	1852000
CY2022Q4	us-gaap	Liabilities Current LiabilitiesCurrent	58200000
CY2021Q4	us-gaap	Liabilities Current LiabilitiesCurrent	43826000
CY2022Q4	us-gaap	Accrued Income Taxes Noncurrent AccruedIncomeTaxesNoncurrent	2622000
CY2021Q4	us-gaap	Accrued Income Taxes Noncurrent AccruedIncomeTaxesNoncurrent	2656000
CY2022Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	5932000
CY2021Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	5258000
CY2022Q4	us-gaap	Deferred Revenue Noncurrent DeferredRevenueNoncurrent	1905000
CY2021Q4	us-gaap	Deferred Revenue Noncurrent DeferredRevenueNoncurrent	2443000
CY2022Q4	us-gaap	Liabilities Liabilities	68659000
CY2021Q4	us-gaap	Liabilities Liabilities	54183000
CY2022Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.00015
CY2022Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	5000000
CY2022Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0
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CY2022Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	70000000
CY2022Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	48613000
CY2021Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	47414000
CY2022Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	37431000
CY2021Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	37411000
CY2022Q4	us-gaap	Common Stock Value CommonStockValue	6000
CY2021Q4	us-gaap	Common Stock Value CommonStockValue	6000
CY2022Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	447415000
CY2021Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	423069000
CY2022Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	11182000
CY2021Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	10003000
CY2022Q4	us-gaap	Treasury Stock Value TreasuryStockValue	133709000
CY2021Q4	us-gaap	Treasury Stock Value TreasuryStockValue	104705000
CY2022Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-101150000
CY2021Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-97721000
CY2022Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-2550000
CY2021Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-1064000
CY2022Q4	us-gaap	Stockholders Equity StockholdersEquity	210012000
CY2021Q4	us-gaap	Stockholders Equity StockholdersEquity	219585000
CY2022Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	278671000
CY2021Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	273768000
CY2022	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	148549000
CY2021	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	111060000
CY2020	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	88046000
CY2022	us-gaap	Cost Of Revenue CostOfRevenue	47907000
CY2021	us-gaap	Cost Of Revenue CostOfRevenue	44193000
CY2020	us-gaap	Cost Of Revenue CostOfRevenue	36765000
CY2022	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	56126000
CY2021	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	43780000
CY2021	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	1930000
CY2021	us-gaap	Adjustments Related To Tax Withholding For Share Based Compensation AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation	3967000
CY2020	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	34654000
CY2022	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	45338000
CY2021	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	37649000
CY2020	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	32677000
CY2022	pdfs	Amortization Of Other Acquired Intangibleassets AmortizationOfOtherAcquiredIntangibleassets	1270000
CY2021	pdfs	Amortization Of Other Acquired Intangibleassets AmortizationOfOtherAcquiredIntangibleassets	1255000
CY2020	pdfs	Amortization Of Other Acquired Intangibleassets AmortizationOfOtherAcquiredIntangibleassets	741000
CY2021	pdfs	Write Down In Value Of Long Lived Asset Held For Use WriteDownInValueOfLongLivedAssetHeldForUse	3183000
CY2022	pdfs	Interest And Other Expense Income Net InterestAndOtherExpenseIncomeNet	2562000
CY2021	pdfs	Interest And Other Expense Income Net InterestAndOtherExpenseIncomeNet	683000
CY2020	pdfs	Interest And Other Expense Income Net InterestAndOtherExpenseIncomeNet	-1269000
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	470000
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-18317000
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-18060000
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	3899000
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	3171000
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	22303000
CY2022	us-gaap	Net Income Loss NetIncomeLoss	-3429000
CY2021	us-gaap	Net Income Loss NetIncomeLoss	-21488000
CY2020	us-gaap	Net Income Loss NetIncomeLoss	-40363000
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CY2021	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	-825000
CY2020	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	1253000
CY2022	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	7000
CY2021	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-14000
CY2020	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	2000
CY2022	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-1486000
CY2021	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-839000
CY2020	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	1255000
CY2022	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-4915000
CY2021	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-22327000
CY2020	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-39108000
CY2022	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.09
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.58
CY2020	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-1.17
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	37309000
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	37138000
CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	34458000
CY2019Q4	us-gaap	Stockholders Equity StockholdersEquity	196157000
CY2020	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	65078000
CY2020	us-gaap	Stock Issued During Period Value Employee Stock Purchase Plan StockIssuedDuringPeriodValueEmployeeStockPurchasePlan	1670000
CY2020	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	2570000
CY2020	us-gaap	Adjustments Related To Tax Withholding For Share Based Compensation AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation	4520000
CY2020	us-gaap	Adjustments To Additional Paid In Capital Share Based Compensation Stock Options Requisite Service Period Recognition AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition	12659000
CY2020	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-39108000
CY2020Q4	us-gaap	Stockholders Equity StockholdersEquity	234506000
CY2021	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	4523000
CY2021	us-gaap	Stock Issued During Period Value Employee Stock Purchase Plan StockIssuedDuringPeriodValueEmployeeStockPurchasePlan	1035000
CY2020	us-gaap	Increase Decrease In Employee Related Liabilities IncreaseDecreaseInEmployeeRelatedLiabilities	1926000
CY2021	us-gaap	Adjustments To Additional Paid In Capital Share Based Compensation Stock Options Requisite Service Period Recognition AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition	12931000
CY2021	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-22327000
CY2022	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	1671000
CY2021Q4	us-gaap	Stockholders Equity StockholdersEquity	219585000
CY2022	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	22471000
CY2022	us-gaap	Stock Issued During Period Value Employee Stock Purchase Plan StockIssuedDuringPeriodValueEmployeeStockPurchasePlan	3011000
CY2022	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	1686000
CY2022	us-gaap	Adjustments Related To Tax Withholding For Share Based Compensation AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation	6533000
CY2022	us-gaap	Adjustments To Additional Paid In Capital Share Based Compensation Stock Options Requisite Service Period Recognition AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition	-19649000
CY2022	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-4915000
CY2022Q4	us-gaap	Stockholders Equity StockholdersEquity	210012000
CY2022	us-gaap	Profit Loss ProfitLoss	-3429000
CY2021	us-gaap	Profit Loss ProfitLoss	-21488000
CY2020	us-gaap	Profit Loss ProfitLoss	-40363000
CY2022	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	5526000
CY2021	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	6218000
CY2020	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	6725000
CY2022	us-gaap	Share Based Compensation ShareBasedCompensation	19649000
CY2021	us-gaap	Share Based Compensation ShareBasedCompensation	12931000
CY2020	us-gaap	Share Based Compensation ShareBasedCompensation	12463000
CY2022	pdfs	Amortization Of Acquired Intangible Assets AmortizationOfAcquiredIntangibleAssets	3484000
CY2021	pdfs	Amortization Of Acquired Intangible Assets AmortizationOfAcquiredIntangibleAssets	3334000
CY2020	pdfs	Amortization Of Acquired Intangible Assets AmortizationOfAcquiredIntangibleAssets	1446000
CY2022	us-gaap	Capitalized Contract Cost Amortization CapitalizedContractCostAmortization	1550000
CY2021	us-gaap	Capitalized Contract Cost Amortization CapitalizedContractCostAmortization	674000
CY2020	us-gaap	Capitalized Contract Cost Amortization CapitalizedContractCostAmortization	549000
CY2021	pdfs	Gain Loss On Disposition And Write Down Of Assets GainLossOnDispositionAndWriteDownOfAssets	-3183000
CY2020	pdfs	Gain Loss On Disposition And Write Down Of Assets GainLossOnDispositionAndWriteDownOfAssets	-500000
CY2022	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-4000
CY2021	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	1373000
CY2020	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	21007000
CY2022	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	187000
CY2021	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-147000
CY2020	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	25000
CY2022	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	2143000
CY2021	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	5980000
CY2020	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-8101000
CY2022	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	5787000
CY2021	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-1136000
CY2020	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	433000
CY2022	pdfs	Increase Decrease In Operating Lease Right Of Use Assets IncreaseDecreaseInOperatingLeaseRightOfUseAssets	-1821000
CY2021	pdfs	Increase Decrease In Operating Lease Right Of Use Assets IncreaseDecreaseInOperatingLeaseRightOfUseAssets	-1414000
CY2020	pdfs	Increase Decrease In Operating Lease Right Of Use Assets IncreaseDecreaseInOperatingLeaseRightOfUseAssets	-1193000
CY2022	us-gaap	Increase Decrease In Other Noncurrent Assets IncreaseDecreaseInOtherNoncurrentAssets	-2258000
CY2021	us-gaap	Increase Decrease In Other Noncurrent Assets IncreaseDecreaseInOtherNoncurrentAssets	1336000
CY2020	us-gaap	Increase Decrease In Other Noncurrent Assets IncreaseDecreaseInOtherNoncurrentAssets	-2069000
CY2022	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-1423000
CY2021	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-86000
CY2020	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-918000
CY2022	us-gaap	Increase Decrease In Employee Related Liabilities IncreaseDecreaseInEmployeeRelatedLiabilities	7720000
CY2021	us-gaap	Increase Decrease In Employee Related Liabilities IncreaseDecreaseInEmployeeRelatedLiabilities	1264000
CY2021	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	-182000
CY2020	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	131000
CY2022	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	91940000
CY2021	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-6131000
CY2020	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-63790000
CY2021	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	-648000
CY2020	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	928000
CY2022	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	1822000
CY2021	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	5028000
CY2020	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	7755000
CY2022	pdfs	Increase Decrease Contract With Customer Liability Revenue Recognized IncreaseDecreaseContractWithCustomerLiabilityRevenueRecognized	1852000
CY2021	pdfs	Increase Decrease Contract With Customer Liability Revenue Recognized IncreaseDecreaseContractWithCustomerLiabilityRevenueRecognized	-1337000
CY2020	pdfs	Increase Decrease Contract With Customer Liability Revenue Recognized IncreaseDecreaseContractWithCustomerLiabilityRevenueRecognized	220000
CY2022	pdfs	Increase Decrease In Operating Lease Liabilities IncreaseDecreaseInOperatingLeaseLiabilities	-2082000
CY2021	pdfs	Increase Decrease In Operating Lease Liabilities IncreaseDecreaseInOperatingLeaseLiabilities	-1584000
CY2020	pdfs	Increase Decrease In Operating Lease Liabilities IncreaseDecreaseInOperatingLeaseLiabilities	-1360000
CY2022	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	32298000
CY2021	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	4243000
CY2020	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	21783000
CY2022	us-gaap	Proceeds From Maturities Prepayments And Calls Of Shortterm Investments ProceedsFromMaturitiesPrepaymentsAndCallsOfShorttermInvestments	151500000
CY2021	us-gaap	Proceeds From Maturities Prepayments And Calls Of Shortterm Investments ProceedsFromMaturitiesPrepaymentsAndCallsOfShorttermInvestments	171000000
CY2020	us-gaap	Proceeds From Maturities Prepayments And Calls Of Shortterm Investments ProceedsFromMaturitiesPrepaymentsAndCallsOfShorttermInvestments	16500000
CY2022	us-gaap	Payments To Acquire Short Term Investments PaymentsToAcquireShortTermInvestments	58321000
CY2021	us-gaap	Payments To Acquire Short Term Investments PaymentsToAcquireShortTermInvestments	168560000
CY2020	us-gaap	Payments To Acquire Short Term Investments PaymentsToAcquireShortTermInvestments	131454000
CY2022	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	8409000
CY2021	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	3672000
CY2020	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	6005000
CY2022	pdfs	Prepayments To Acquire Property Plant And Equipment PrepaymentsToAcquirePropertyPlantAndEquipment	21000
CY2021	pdfs	Prepayments To Acquire Property Plant And Equipment PrepaymentsToAcquirePropertyPlantAndEquipment	381000
CY2020	pdfs	Prepayments To Acquire Property Plant And Equipment PrepaymentsToAcquirePropertyPlantAndEquipment	963000
CY2022	us-gaap	Payments To Acquire Intangible Assets PaymentsToAcquireIntangibleAssets	150000
CY2021	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	3054000
CY2020	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	28580000
CY2022	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	84599000
CY2021	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-4667000
CY2020	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-150502000
CY2022	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	1686000
CY2021	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	1930000
CY2020	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	2570000
CY2022	us-gaap	Proceeds From Stock Plans ProceedsFromStockPlans	3011000
CY2021	us-gaap	Proceeds From Stock Plans ProceedsFromStockPlans	1035000
CY2020	us-gaap	Proceeds From Stock Plans ProceedsFromStockPlans	1670000
CY2022	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	6533000
CY2021	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	3967000
CY2020	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	4520000
CY2022	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	22471000
CY2021	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	4523000
CY2020	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	65078000
CY2022	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-24307000
CY2021	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-5525000
CY2020	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	64798000
CY2022	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	-650000
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	27684000
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	33815000
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	97605000
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	119624000
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	27684000
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	33815000
CY2022Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	119624000
CY2021Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	27684000
CY2020Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	30315000
CY2020Q4	us-gaap	Restricted Cash RestrictedCash	3500000
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	119624000
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	27684000
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	33815000
CY2022	us-gaap	Income Taxes Paid IncomeTaxesPaid	2850000
CY2021	us-gaap	Income Taxes Paid IncomeTaxesPaid	1873000
CY2020	us-gaap	Income Taxes Paid IncomeTaxesPaid	2707000
CY2022	us-gaap	Operating Lease Payments OperatingLeasePayments	1744000
CY2021	us-gaap	Operating Lease Payments OperatingLeasePayments	1947000
CY2020	us-gaap	Operating Lease Payments OperatingLeasePayments	2022000
CY2022	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	3201000
CY2021	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	1359000
CY2020	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	133000
CY2022	pdfs	Advances For Purchase Of Fixed Assets Transferred From Prepaid Assets To Property And Equipment AdvancesForPurchaseOfFixedAssetsTransferredFromPrepaidAssetsToPropertyAndEquipment	336000
CY2021	pdfs	Advances For Purchase Of Fixed Assets Transferred From Prepaid Assets To Property And Equipment AdvancesForPurchaseOfFixedAssetsTransferredFromPrepaidAssetsToPropertyAndEquipment	963000
CY2022	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	2502000
CY2021	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	161000
CY2020	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	286000
CY2020	us-gaap	Employee Service Share Based Compensation Allocation Of Recognized Period Costs Capitalized Amount EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount	190000
CY2022	us-gaap	Use Of Estimates UseOfEstimates	<p style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-style:italic;font-weight:bold;margin:0pt 0pt 12pt 0pt;">Use of Estimates</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:18pt;margin:0pt 0pt 12pt 0pt;">The preparation of financial statements in conformity with generally accepted accounting principles in the United States (“U.S. GAAP”) requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Significant estimates in these financial statements include revenue recognition, the estimated useful lives of property and equipment and intangible assets, assumptions made in analysis of allowance for doubtful accounts, fair values of assets acquired and liabilities assumed in business combinations, impairment of goodwill and long-lived assets, valuation for deferred tax assets, and accounting for lease obligations, stock-based compensation expense, and income tax uncertainties and contingencies. Actual results could differ from those estimates and may result in material effects on the Company’s operating results and financial position.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:18pt;margin:0pt 0pt 12pt 0pt;">The global COVID-19 pandemic has impacted the operations and purchasing decisions of companies worldwide. As of the date of issuance of the consolidated financial statements, the Company is not aware of any specific event or circumstance relating to COVID-19 that would require updates to the Company’s estimates and judgments or revisions to the carrying value of its assets or liabilities. These estimates may change, as new events occur and additional information is obtained, and are recognized in the consolidated financial statements as soon as they become known. Actual results could differ from those estimates and any such differences may be material to the financial statements.</p>
CY2022	us-gaap	Concentration Risk Credit Risk ConcentrationRiskCreditRisk	<p style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-style:italic;font-weight:bold;margin:0pt 0pt 12pt 0pt;">Concentration of Credit Risk</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:18pt;margin:0pt 0pt 12pt 0pt;">Financial instruments that potentially expose the Company to concentrations of credit risk consist primarily of cash and cash equivalents, short-term investments, and accounts receivable. The Company maintains its cash and cash equivalents and short-term investments with what it considers high credit quality financial institutions.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:18pt;margin:0pt 0pt 12pt 0pt;">The Company primarily sells its products and services to companies in Asia, Europe and North America within the semiconductor industry. As of December 31, 2022, three customers accounted for 53% of the Company’s gross accounts receivable and two customers accounted for 41% of the Company’s total revenues for 2022. As of December 31, 2021, two customers accounted for 44% of the Company’s gross accounts receivable and two customers accounted for 27% of the Company’s revenues for 2021. See Note 13 for further details. The Company does not require collateral or other security to support accounts receivable. To reduce credit risk, management performs ongoing credit evaluations of its customers’ financial condition. The Company maintains allowances for potential credit losses.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:18pt;margin:0pt 0pt 12pt 0pt;">The allowance for doubtful accounts, which was based on management’s best estimates, could be adjusted in the near term from current estimates depending on actual experience. Such adjustments could be material to the consolidated financial statements.</p>
CY2022	us-gaap	Gain Loss On Investments GainLossOnInvestments	0
CY2022	us-gaap	Impairment Of Investments ImpairmentOfInvestments	0
CY2020Q4	us-gaap	Restricted Cash RestrictedCash	3500000
CY2022Q4	us-gaap	Unbilled Receivables Current UnbilledReceivablesCurrent	13500000
CY2021Q4	us-gaap	Unbilled Receivables Current UnbilledReceivablesCurrent	11800000
CY2022Q4	pdfs	Contract With Customer Asset Unbilled Receivables Not Billable Amount Expected To Be Collected After Next Twelve Months ContractWithCustomerAssetUnbilledReceivablesNotBillableAmountExpectedToBeCollectedAfterNextTwelveMonths	800000
CY2021Q4	pdfs	Contract With Customer Asset Unbilled Receivables Not Billable Amount Expected To Be Collected After Next Twelve Months ContractWithCustomerAssetUnbilledReceivablesNotBillableAmountExpectedToBeCollectedAfterNextTwelveMonths	1300000
CY2022	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	1
CY2022	us-gaap	Number Of Reporting Units NumberOfReportingUnits	1
CY2022	pdfs	Number Of Revenue Sources NumberOfRevenueSources	2
CY2022	pdfs	Percent Of Revenue PercentOfRevenue	1
CY2021	pdfs	Percent Of Revenue PercentOfRevenue	1
CY2020	pdfs	Percent Of Revenue PercentOfRevenue	1
CY2021	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	24900000
CY2020	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	16900000
CY2019	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	10700000
CY2022Q4	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	277700000
CY2022	us-gaap	Contract With Customer Performance Obligation Satisfied In Previous Period ContractWithCustomerPerformanceObligationSatisfiedInPreviousPeriod	400000
CY2021	us-gaap	Contract With Customer Performance Obligation Satisfied In Previous Period ContractWithCustomerPerformanceObligationSatisfiedInPreviousPeriod	-400000
CY2020	us-gaap	Contract With Customer Performance Obligation Satisfied In Previous Period ContractWithCustomerPerformanceObligationSatisfiedInPreviousPeriod	100000
CY2021	us-gaap	Capitalized Contract Cost Amortization CapitalizedContractCostAmortization	700000
CY2020	us-gaap	Capitalized Contract Cost Amortization CapitalizedContractCostAmortization	500000
	us-gaap	Capitalized Contract Cost Impairment Loss CapitalizedContractCostImpairmentLoss	0
CY2021Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	21239000
CY2022Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	86369000
CY2021Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	76712000
CY2022Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	46195000
CY2021Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	41417000
CY2022Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	40174000
CY2021Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	35295000
CY2022Q4	us-gaap	Goodwill Goodwill	14100000
CY2021Q4	us-gaap	Goodwill Goodwill	14123000
CY2020Q4	us-gaap	Goodwill Goodwill	15774000
CY2019Q4	us-gaap	Goodwill Goodwill	2293000
CY2020	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	13481000
CY2022	us-gaap	Goodwill Purchase Accounting Adjustments GoodwillPurchaseAccountingAdjustments	0
CY2021	us-gaap	Goodwill Purchase Accounting Adjustments GoodwillPurchaseAccountingAdjustments	-1651000
CY2020	us-gaap	Goodwill Purchase Accounting Adjustments GoodwillPurchaseAccountingAdjustments	0
CY2022Q4	us-gaap	Goodwill Goodwill	14123000
CY2021Q4	us-gaap	Goodwill Goodwill	14123000
CY2020Q4	us-gaap	Goodwill Goodwill	15774000
CY2022Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	18100000
CY2021Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	21200000
CY2022Q4	pdfs	Intangible Assets Gross IntangibleAssetsGross	47588000
CY2022Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	29533000
CY2022Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	18055000
CY2021Q4	pdfs	Intangible Assets Gross IntangibleAssetsGross	47288000
CY2021Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	26049000
CY2022	us-gaap	Finite Lived Intangible Assets Remaining Amortization Period1 FiniteLivedIntangibleAssetsRemainingAmortizationPeriod1	P5Y10M24D
CY2022	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	3484000
CY2021	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	3334000
CY2020	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	1446000
CY2022Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	3491000
CY2022Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	3093000
CY2022Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	2928000
CY2022Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	2759000
CY2022Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	2606000
CY2022Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense After Year Five FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive	3178000
CY2022Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	18055000
CY2022	us-gaap	Impairment Of Intangible Assets Finitelived ImpairmentOfIntangibleAssetsFinitelived	0
CY2022	pdfs	Operating Lease Right Of Use Asset Adjustment For Early Termination OperatingLeaseRightOfUseAssetAdjustmentForEarlyTermination	500000
CY2022	pdfs	Operating Lease Liability Adjustment For Early Lease Termination OperatingLeaseLiabilityAdjustmentForEarlyLeaseTermination	600000
CY2022	pdfs	Lease Termination Gain LeaseTerminationGain	100000
CY2022	us-gaap	Operating Lease Cost OperatingLeaseCost	1457000
CY2021	us-gaap	Operating Lease Cost OperatingLeaseCost	1860000
CY2020	us-gaap	Operating Lease Cost OperatingLeaseCost	1828000
CY2022	pdfs	Shortterm And Variable Lease Cost ShorttermAndVariableLeaseCost	1032000
CY2021	pdfs	Shortterm And Variable Lease Cost ShorttermAndVariableLeaseCost	822000
CY2020	pdfs	Shortterm And Variable Lease Cost ShorttermAndVariableLeaseCost	545000
CY2022	us-gaap	Lease Cost LeaseCost	2489000
CY2021	us-gaap	Lease Cost LeaseCost	2682000
CY2020	us-gaap	Lease Cost LeaseCost	2373000
CY2022	pdfs	Lease Termination Gain LeaseTerminationGain	100000
CY2022Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P5Y3M18D
CY2021Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P5Y8M12D
CY2022Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.0487
CY2021Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.0525
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	1570000
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	1633000
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	1547000
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	1357000
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	1294000
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	991000
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	8392000
CY2022Q4	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	1048000
CY2022Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	7344000
CY2022Q4	pdfs	Operating Lease Liability Amount Related To Extension Of Lease Term OperatingLeaseLiabilityAmountRelatedToExtensionOfLeaseTerm	900000
CY2022Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	1400000
CY2022	pdfs	Term Of Product Warranty TermOfProductWarranty	P90D
CY2022Q4	us-gaap	Purchase Obligation PurchaseObligation	30400000
CY2022	pdfs	Threshold Payment Period Of Majority Of Purchase Obligation ThresholdPaymentPeriodOfMajorityOfPurchaseObligation	P24M
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	0
CY2022	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	19649000
CY2021	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	12931000
CY2020	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	12463000
CY2019Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	745000
CY2019Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	10.64
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	24000
CY2020	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	16.72
CY2020	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	246000
CY2020	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	10.46
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	57000
CY2020	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice	11.65
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Expirations In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod	10000
CY2020	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Expirations In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice	10.06
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	456000
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	10.95
CY2021	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	216000
CY2021	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	8.90
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	10000
CY2021	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice	15.56
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Expirations In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod	4000
CY2021	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Expirations In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice	6.90
CY2021Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	226000
CY2021Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	12.78
CY2022	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	150000
CY2022	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	11.27
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	6000
CY2022	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice	13.52
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Expirations In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod	2000
CY2022	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Expirations In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice	8.79
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	68000
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	16.11
CY2022	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P4Y10M20D
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	847000
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber	68000
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice	16.11
CY2022	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1	P4Y10M13D
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Aggregate Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue	842000
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	57000
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	16.07
CY2022	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1	P4Y5M15D
CY2022Q4	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1	706000
CY2022Q4	us-gaap	Share Price SharePrice	28.52
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	2300000
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	3000000.0
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	2200000
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	2200000
CY2022Q4	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized	100000
CY2022	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1 EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1	P1Y
CY2022	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested In Period Fair Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1	100000
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	1200000
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	19700000
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-18400000
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	1700000
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	1400000
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	300000
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	3899000
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	3171000
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	22303000
	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21
CY2022	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	106000
CY2021	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	-3847000
CY2020	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	-3793000
CY2022	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	949000
CY2021	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	239000
CY2020	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	703000
CY2022	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	-898000
CY2021	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	-499000
CY2020	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	-602000
CY2022	us-gaap	Income Tax Reconciliation Tax Credits IncomeTaxReconciliationTaxCredits	2877000
CY2021	us-gaap	Income Tax Reconciliation Tax Credits IncomeTaxReconciliationTaxCredits	2676000
CY2020	us-gaap	Income Tax Reconciliation Tax Credits IncomeTaxReconciliationTaxCredits	3488000
CY2022	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	2195000
CY2021	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	1653000
CY2020	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	2443000
CY2022	us-gaap	Interest Income Foreign Deposits InterestIncomeForeignDeposits	830000
CY2022	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	5122000
CY2021	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	8099000
CY2020	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	29034000
CY2022	pdfs	Effective Income Tax Rate Reconciliation Unrealized Tax Benefit Reserve Changes EffectiveIncomeTaxRateReconciliationUnrealizedTaxBenefitReserveChanges	136000
CY2021	pdfs	Effective Income Tax Rate Reconciliation Unrealized Tax Benefit Reserve Changes EffectiveIncomeTaxRateReconciliationUnrealizedTaxBenefitReserveChanges	-151000
CY2020	pdfs	Effective Income Tax Rate Reconciliation Business Combination Costs Amount EffectiveIncomeTaxRateReconciliationBusinessCombinationCostsAmount	356000
CY2020	us-gaap	Income Tax Reconciliation Change In Enacted Tax Rate IncomeTaxReconciliationChangeInEnactedTaxRate	-2237000
CY2022	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	-4000
CY2021	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	353000
CY2020	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	-113000
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	3899000
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	3171000
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	22303000
CY2022Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	3861000
CY2021Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	13149000
CY2022Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards Research DeferredTaxAssetsTaxCreditCarryforwardsResearch	28046000
CY2021Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards Research DeferredTaxAssetsTaxCreditCarryforwardsResearch	26591000
CY2022Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards Foreign DeferredTaxAssetsTaxCreditCarryforwardsForeign	11764000
CY2021Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards Foreign DeferredTaxAssetsTaxCreditCarryforwardsForeign	11010000
CY2022Q4	us-gaap	Deferred Tax Liabilities Deferred Expense Capitalized Research And Development Costs DeferredTaxLiabilitiesDeferredExpenseCapitalizedResearchAndDevelopmentCosts	10069000
CY2021Q4	us-gaap	Deferred Tax Liabilities Deferred Expense Capitalized Research And Development Costs DeferredTaxLiabilitiesDeferredExpenseCapitalizedResearchAndDevelopmentCosts	0
CY2022Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Reserves DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsReserves	7713000
CY2021Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Reserves DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsReserves	3362000
CY2022Q4	pdfs	Deferred Tax Assets Leases DeferredTaxAssetsLeases	1623000
CY2021Q4	pdfs	Deferred Tax Assets Leases DeferredTaxAssetsLeases	1472000
CY2022Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	1948000
CY2021Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	1442000
CY2022Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	65024000
CY2021Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	57026000
CY2022Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	59215000
CY2021Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	51586000
CY2022Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	5809000
CY2021Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	5440000
CY2022Q4	pdfs	Deferred Tax Liabilities Assets Property Plant And Equipment DeferredTaxLiabilitiesAssetsPropertyPlantAndEquipment	540000
CY2021Q4	pdfs	Deferred Tax Liabilities Assets Property Plant And Equipment DeferredTaxLiabilitiesAssetsPropertyPlantAndEquipment	-178000
CY2022Q4	pdfs	Deferred Tax Liabilities Operating Lease Rightofuse Assets DeferredTaxLiabilitiesOperatingLeaseRightofuseAssets	1635000
CY2021Q4	pdfs	Deferred Tax Liabilities Operating Lease Rightofuse Assets DeferredTaxLiabilitiesOperatingLeaseRightofuseAssets	1472000
CY2022Q4	us-gaap	Deferred Tax Liabilities Goodwill And Intangible Assets DeferredTaxLiabilitiesGoodwillAndIntangibleAssets	3617000
CY2021Q4	us-gaap	Deferred Tax Liabilities Goodwill And Intangible Assets DeferredTaxLiabilitiesGoodwillAndIntangibleAssets	4129000
CY2022Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	5792000
CY2021Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	5423000
CY2022Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	17000
CY2021Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	17000
CY2022Q4	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	700000
CY2021Q4	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	700000
CY2020Q4	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	800000
CY2022	pdfs	Unrecognized Tax Benefits Income Tax Penalties And Interest Expense Reversal UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpenseReversal	-61000
CY2021	pdfs	Unrecognized Tax Benefits Income Tax Penalties And Interest Expense Reversal UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpenseReversal	-89000
CY2020	pdfs	Unrecognized Tax Benefits Income Tax Penalties And Interest Expense Reversal UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpenseReversal	33000
CY2022Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	15100000
CY2022Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	2000000.0
CY2022Q4	pdfs	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued In Long Term Liabilities UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccruedInLongTermLiabilities	2600000
CY2022	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Expense UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense	700000
CY2022Q4	pdfs	Unrecognized Tax Benefits In Deferred Tax Asset Subject To Full Valuation Allowance UnrecognizedTaxBenefitsInDeferredTaxAssetSubjectToFullValuationAllowance	13200000
CY2019Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	13615000
CY2020	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	1024000
CY2020	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	71000
CY2020	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	410000
CY2020Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	14300000
CY2021	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	853000
CY2021	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	1000
CY2021	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	411000
CY2021Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	14743000
CY2022	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	988000
CY2022	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	0
CY2022	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	622000
CY2022Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	15109000
CY2022	us-gaap	Net Income Loss NetIncomeLoss	-3429000
CY2021	us-gaap	Net Income Loss NetIncomeLoss	-21488000
CY2020	us-gaap	Net Income Loss NetIncomeLoss	-40363000
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	37309000
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	37138000
CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	34458000
CY2022	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	37309000
CY2021	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	37138000
CY2020	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	34458000
CY2022	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.09
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.58
CY2020	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-1.17
CY2022	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	927000
CY2021	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	1171000
CY2020	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	1413000
CY2022	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	1
CY2022Q4	us-gaap	Noncurrent Assets NoncurrentAssets	46176000
CY2021Q4	us-gaap	Noncurrent Assets NoncurrentAssets	40703000
CY2022Q4	pdfs	Cash Cash Equivalents Short Term Investments Fair Value Disclosure CashCashEquivalentsShortTermInvestmentsFairValueDisclosure	97285000
CY2021Q4	pdfs	Cash Cash Equivalents Short Term Investments Fair Value Disclosure CashCashEquivalentsShortTermInvestmentsFairValueDisclosure	125016000
CY2022Q1	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	33498000
CY2022Q2	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	34668000
CY2022Q3	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	39860000
CY2022Q4	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	40523000
CY2022Q1	us-gaap	Cost Of Revenue CostOfRevenue	11529000
CY2022Q2	us-gaap	Cost Of Revenue CostOfRevenue	12042000
CY2022Q3	us-gaap	Cost Of Revenue CostOfRevenue	12545000
CY2022Q4	us-gaap	Cost Of Revenue CostOfRevenue	11791000
CY2022Q1	us-gaap	Net Income Loss NetIncomeLoss	-4150000
CY2022Q2	us-gaap	Net Income Loss NetIncomeLoss	-1147000
CY2022Q3	us-gaap	Net Income Loss NetIncomeLoss	1385000
CY2022Q4	us-gaap	Net Income Loss NetIncomeLoss	483000
CY2022Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.11
CY2022Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.03
CY2022Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.04
CY2022Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.01
CY2021Q1	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	24200000
CY2021Q2	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	27419000
CY2021Q3	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	29555000
CY2021Q4	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	29886000
CY2021Q1	us-gaap	Cost Of Revenue CostOfRevenue	10663000
CY2021Q2	us-gaap	Cost Of Revenue CostOfRevenue	10785000
CY2021Q3	us-gaap	Cost Of Revenue CostOfRevenue	11070000
CY2021Q4	us-gaap	Cost Of Revenue CostOfRevenue	11675000
CY2021Q1	us-gaap	Net Income Loss NetIncomeLoss	-7597000
CY2021Q2	us-gaap	Net Income Loss NetIncomeLoss	-4484000
CY2021Q3	us-gaap	Net Income Loss NetIncomeLoss	-2407000
CY2021Q4	us-gaap	Net Income Loss NetIncomeLoss	-7000000
CY2021Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.21
CY2021Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.12
CY2021Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.06
CY2021Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.19
CY2022	dei	Auditor Firm AuditorFirmId	207

Files In Submission

Name	View Source	Status
FilingSummary.xml	Edgar Link	unprocessable
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0001558370-23-002586-index.html	Edgar Link	pending
0001558370-23-002586.txt	Edgar Link	pending
0001558370-23-002586-xbrl.zip	Edgar Link	pending
Financial_Report.xlsx	Edgar Link	pending
MetaLinks.json	Edgar Link	pending
pdfs-20221231.xsd	Edgar Link	pending
pdfs-20221231x10k.htm	Edgar Link	pending
pdfs-20221231x10k003.jpg	Edgar Link	pending
pdfs-20221231xex10d13.htm	Edgar Link	pending
pdfs-20221231xex10d13001.jpg	Edgar Link	pending
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pdfs-20221231xex21d01.htm	Edgar Link	pending
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pdfs-20221231_cal.xml	Edgar Link	unprocessable
pdfs-20221231_def.xml	Edgar Link	unprocessable
pdfs-20221231_lab.xml	Edgar Link	unprocessable
pdfs-20221231_pre.xml	Edgar Link	unprocessable
pdfs-20221231x10k_htm.xml	Edgar Link	completed
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report.css	Edgar Link	pending
Show.js	Edgar Link	pending

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2023 Q1 Form 10-K Financial Statement

#000155837023002586 Filed on March 01, 2023

Income Statement

Balance Sheet

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$PDFS PDF SOLUTIONS INC Stock $pdfs

2023 Q1 Form 10-K Financial Statement

#000155837023002586 Filed on March 01, 2023

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$PDFS
PDF SOLUTIONS INC Stock $pdfs