$STAA
STAAR SURGICAL CO Stock $staa

$staa Overview Financials Valuation SEC Filings Company Website

2023 Q1 Form 10-K Financial Statement

#000156459023002249 Filed on February 23, 2023

Income Statement

Concept	2023 Q1	2022 Q4	2022
Revenue	$73.53M	$64.04M	$284.4M
YoY Change		9.75%	73.98%
Cost Of Revenue	$15.97M	$14.26M	$61.01M
YoY Change		9.26%	35.28%
Gross Profit	$57.56M	$49.79M	$223.4M
YoY Change		10.66%	88.73%
Gross Profit Margin	78.29%	77.74%	78.55%
Selling, General & Admin	$54.76M	$39.03M	$179.6M
YoY Change		33.7%	61.15%
% of Gross Profit	95.14%	78.4%	80.39%
Research & Development	$10.31M	$9.790M	$35.98M
YoY Change		18.37%	6.26%
% of Gross Profit	17.91%	19.66%	16.11%
Depreciation & Amortization	$1.113M	$1.386M	$4.481M
YoY Change		49.68%	46.44%
% of Gross Profit	1.93%	2.78%	2.01%
Operating Expenses	$65.07M	$48.82M	$215.6M
YoY Change		30.31%	48.36%
Operating Profit	$2.800M	$964.0K	$43.80M
YoY Change		-87.19%	547.1%
Interest Expense	$1.822M	$4.711M	$2.448M
YoY Change		-844.23%	928.57%
% of Operating Profit	65.07%	488.69%	5.59%
Other Income/Expense, Net	$1.919M	$304.0K	$1.750M
YoY Change		76.74%	-4077.27%
Pretax Income	$4.719M	$5.979M	$45.55M
YoY Change		-18.94%	451.01%
Income Tax	$2.009M	$126.0K	$6.797M
% Of Pretax Income	42.57%	2.11%	14.92%
Net Earnings	$2.710M	$5.853M	$38.76M
YoY Change		18.92%	555.42%
Net Earnings / Revenue	3.69%	9.14%	13.63%
Basic Earnings Per Share	$0.06		$0.81
Diluted Earnings Per Share	$0.05	$0.12	$0.78
COMMON SHARES
Basic Shares Outstanding	48.24M	48.21M	47.99M
Diluted Shares Outstanding	49.50M		49.38M

Balance Sheet

Concept	2023 Q1	2022 Q4	2022
SHORT-TERM ASSETS
Cash & Short-Term Investments	$203.8M	$211.6M	$211.6M
YoY Change		7.84%	5.98%
Cash & Equivalents	$89.97M	$86.48M	$86.48M
Short-Term Investments	$113.9M	$125.2M	$125.2M
Other Short-Term Assets	$536.0K	$811.0K	$9.951M
YoY Change		30.6%	26.39%
Inventory	$27.81M	$24.16M	$24.16M
Prepaid Expenses	$5.245M	$3.986M
Receivables	$63.49M	$62.45M	$62.45M
Other Receivables	$5.549M	$3.525M	$3.525M
Total Short-Term Assets	$312.9M	$311.7M	$311.7M
YoY Change		14.85%	14.85%
LONG-TERM ASSETS
Property, Plant & Equipment	$53.45M	$50.92M	$81.53M
YoY Change		41.79%	20.38%
Goodwill	$1.786M	$1.786M
YoY Change		0.0%
Intangibles	$165.0K	$173.0K
YoY Change		-20.64%
Long-Term Investments	$13.45M	$13.90M	$13.90M
YoY Change
Other Assets	$956.0K	$957.0K	$5.781M
YoY Change		16.42%	24.72%
Total Long-Term Assets	$106.0M	$103.2M	$103.2M
YoY Change		38.74%	38.74%
TOTAL ASSETS
Total Short-Term Assets	$312.9M	$311.7M	$311.7M
Total Long-Term Assets	$106.0M	$103.2M	$103.2M
Total Assets	$418.9M	$414.9M	$414.9M
YoY Change		19.99%	19.99%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$9.102M	$11.58M	$11.58M
YoY Change		33.07%	33.07%
Accrued Expenses	$15.89M	$22.69M	$22.69M
YoY Change		2.9%	-14.39%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change		-100.0%
Long-Term Debt Due	$171.0K	$169.0K	$169.0K
YoY Change		238.0%	33.07%
Total Short-Term Liabilities	$47.06M	$51.72M	$51.72M
YoY Change		5.97%	5.97%
LONG-TERM LIABILITIES
Long-Term Debt	$167.0K	$210.0K	$210.0K
YoY Change		900.0%	-45.03%
Other Long-Term Liabilities	$31.38M	$29.29M	$29.29M
YoY Change		2.93%	-21.31%
Total Long-Term Liabilities	$31.55M	$29.50M	$29.50M
YoY Change		3.59%	-21.55%
TOTAL LIABILITIES
Total Short-Term Liabilities	$47.06M	$51.72M	$51.72M
Total Long-Term Liabilities	$31.55M	$29.50M	$29.50M
Total Liabilities	$79.98M	$82.71M	$82.71M
YoY Change		-5.18%	-5.18%
SHAREHOLDERS EQUITY
Retained Earnings	-$69.93M	-$72.64M
YoY Change		-34.79%
Common Stock	$409.8M	$404.7M
YoY Change		8.2%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$338.9M	$332.2M	$332.2M
YoY Change
Total Liabilities & Shareholders Equity	$418.9M	$414.9M	$414.9M
YoY Change		19.99%	19.99%

Cashflow Statement

Concept	2023 Q1	2022 Q4	2022
OPERATING ACTIVITIES
Net Income	$2.710M	$5.853M	$38.76M
YoY Change		18.92%	555.42%
Depreciation, Depletion And Amortization	$1.113M	$1.386M	$4.481M
YoY Change		49.68%	46.44%
Cash From Operating Activities	-$5.094M	$2.970M	$35.72M
YoY Change		-86.69%	70.47%
INVESTING ACTIVITIES
Capital Expenditures	$2.901M	$4.025M	$18.11M
YoY Change		-222.98%	115.47%
Acquisitions
YoY Change
Other Investing Activities	$12.83M	-$42.69M	-$138.3M
YoY Change
Cash From Investing Activities	$9.933M	-$46.72M	-$156.4M
YoY Change		1327.34%	1760.73%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-1.361M	202.0K	8.297M
YoY Change		-95.16%	-57.61%
NET CHANGE
Cash From Operating Activities	-5.094M	2.970M	35.72M
Cash From Investing Activities	9.933M	-46.72M	-156.4M
Cash From Financing Activities	-1.361M	202.0K	8.297M
Net Change In Cash	3.488M	-43.54M	-113.2M
YoY Change		-287.54%	-448.55%
FREE CASH FLOW
Cash From Operating Activities	-$5.094M	$2.970M	$35.72M
Capital Expenditures	$2.901M	$4.025M	$18.11M
Free Cash Flow	-$7.995M	-$1.055M	$17.61M
YoY Change		-104.12%	40.33%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value
CY2022	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2022
CY2022	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2022	dei	Auditor Name AuditorName	BDO USA, LLP
CY2022	dei	Auditor Location AuditorLocation	Los Angeles, California
CY2022	dei	Auditor Firm AuditorFirmId	243
CY2022Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	86480000
CY2021Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	199706000
CY2022	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	DE
CY2022	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	95-3797439
CY2022	dei	Entity Address City Or Town EntityAddressCityOrTown	Lake Forest
CY2022	dei	Entity Address State Or Province EntityAddressStateOrProvince	CA
CY2022	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	92630
CY2022	dei	City Area Code CityAreaCode	626
CY2022	dei	Local Phone Number LocalPhoneNumber	303-7902
CY2022	dei	Security12b Title Security12bTitle	Common
CY2022	dei	Security Exchange Name SecurityExchangeName	NASDAQ
CY2022	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	Yes
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	Icfr Auditor Attestation Flag IcfrAuditorAttestationFlag	true
CY2022	dei	Entity Shell Company EntityShellCompany	false
CY2022Q3	dei	Entity Public Float EntityPublicFloat	3466831432
CY2022Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	62447000
CY2022Q4	us-gaap	Fifo Inventory Amount FIFOInventoryAmount	24161000
CY2022Q4	staa	Prepaid Expenses Deposits And Other Assets Current PrepaidExpensesDepositsAndOtherAssetsCurrent	13476000
CY2022	dei	Trading Symbol TradingSymbol	STAA
CY2022	dei	Entity Small Business EntitySmallBusiness	false
CY2022Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	11576000
CY2022Q4	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	210000
CY2022Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	27136000
CY2022Q4	us-gaap	Asset Retirement Obligations Noncurrent AssetRetirementObligationsNoncurrent	220000
CY2022Q4	us-gaap	Defined Benefit Pension Plan Liabilities Noncurrent DefinedBenefitPensionPlanLiabilitiesNoncurrent	1935000
CY2022Q4	us-gaap	Liabilities Liabilities	82706000
CY2022Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2022Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	60000000
CY2022Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	48212000
CY2022Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	48212000
CY2022Q4	us-gaap	Common Stock Value CommonStockValue	482000
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	31304000
CY2022Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	156000
CY2022Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-72635000
CY2022Q4	us-gaap	Stockholders Equity StockholdersEquity	332192000
CY2022	us-gaap	Revenues Revenues	284391000
CY2021	us-gaap	Revenues Revenues	230472000
CY2022	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	61008000
CY2021	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	51835000
CY2022	us-gaap	Gross Profit GrossProfit	223383000
CY2021	us-gaap	Gross Profit GrossProfit	178637000
CY2021	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	44142000
CY2022	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-1707000
CY2022	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	205000
CY2021	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-48000
CY2021	us-gaap	Royalty Income Nonoperating RoyaltyIncomeNonoperating	1015000
CY2022	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	1750000
CY2022	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.81
CY2021	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	1495000
CY2021	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-849000
CY2021	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet	238000
CY2022	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.78
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.50
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	47987000
CY2022	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	49380000
CY2021	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	49456000
CY2022	us-gaap	Net Income Loss NetIncomeLoss	38755000
CY2021	us-gaap	Net Income Loss NetIncomeLoss	24501000
CY2022	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Reclassification Adjustments And Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsAndTax	-6509000
CY2021	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Reclassification Adjustments And Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsAndTax	-2632000
CY2022	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax	187000
CY2021	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax	487000
CY2022	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Before Reclassification And Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossBeforeReclassificationAndTax	-2090000
CY2022	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	4204000
CY2022	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	42959000
CY2021	us-gaap	Net Income Loss NetIncomeLoss	5913000
CY2021	us-gaap	Depreciation Depreciation	3060000
CY2021	us-gaap	Net Income Loss NetIncomeLoss	24501000
CY2021	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	19437000
CY2021	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	15900000
CY2021	us-gaap	Increase Decrease In Pension Plan Obligations IncreaseDecreaseInPensionPlanObligations	137000
CY2021	us-gaap	Increase Decrease In Pension Plan Obligations IncreaseDecreaseInPensionPlanObligations	656000
CY2021	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	-2000
CY2021	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	-213000
CY2021	us-gaap	Share Based Compensation ShareBasedCompensation	14605000
CY2021	us-gaap	Share Based Compensation ShareBasedCompensation	12146000
CY2022	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	913000
CY2021	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	318000
CY2022	us-gaap	Inventory Write Down InventoryWriteDown	2423000
CY2021	us-gaap	Inventory Write Down InventoryWriteDown	1654000
CY2022	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	19601000
CY2021	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	8868000
CY2022	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	7943000
CY2021	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-66000
CY2022	staa	Increase Decrease In Prepaid Expenses Deposits And Other Assets Current IncreaseDecreaseInPrepaidExpensesDepositsAndOtherAssetsCurrent	2549000
CY2021	staa	Increase Decrease In Prepaid Expenses Deposits And Other Assets Current IncreaseDecreaseInPrepaidExpensesDepositsAndOtherAssetsCurrent	711000
CY2022	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	1805000
CY2021	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	108000
CY2022	us-gaap	Increase Decrease In Other Current Liabilities IncreaseDecreaseInOtherCurrentLiabilities	-591000
CY2021	us-gaap	Increase Decrease In Other Current Liabilities IncreaseDecreaseInOtherCurrentLiabilities	7013000
CY2021	us-gaap	Inventory Write Down InventoryWriteDown	1706000
CY2021	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	3974000
CY2021	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	1390000
CY2022	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	35715000
CY2021	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	43962000
CY2021	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	20951000
CY2022	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	18108000
CY2021	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	13645000
CY2021	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	8404000
CY2022	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-156376000
CY2021	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-13645000
CY2022	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	126000
CY2021	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	348000
CY2021	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	1297000
CY2022	staa	Proceeds From Vested Restricted Stock ProceedsFromVestedRestrictedStock	1000
CY2021	staa	Proceeds From Vested Restricted Stock ProceedsFromVestedRestrictedStock	1000
CY2021	staa	Proceeds From Vested Restricted Stock ProceedsFromVestedRestrictedStock	1000
CY2022	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	8297000
CY2021	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	17793000
CY2021	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	19571000
CY2022	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-862000
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CY2022	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-113226000
CY2021	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	47253000
CY2021	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	32485000
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	199706000
CY2020Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	119968000
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	86480000
CY2022	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet	2448000
CY2021	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet	-38000
CY2021	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	13275000
CY2021	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-44000
CY2021	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-1199000
CY2021	us-gaap	Increase Decrease In Other Current Liabilities IncreaseDecreaseInOtherCurrentLiabilities	7552000
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	6803000
CY2022	us-gaap	Net Income Loss NetIncomeLoss	38755000
CY2021	us-gaap	Net Income Loss NetIncomeLoss	24501000
CY2021	us-gaap	Net Income Loss NetIncomeLoss	5913000
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.52
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.13
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.12
CY2021	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	717000
CY2022	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	4204000
CY2021	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	864000
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	6797000
CY2021	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	4899000
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CY2021	us-gaap	Other Comprehensive Income Loss Before Tax OtherComprehensiveIncomeLossBeforeTax	1343000
CY2021	us-gaap	Other Comprehensive Income Loss Tax Portion Attributable To Parent1 OtherComprehensiveIncomeLossTaxPortionAttributableToParent1	-154000
CY2022Q4	us-gaap	Taxes Payable Current TaxesPayableCurrent	3845000
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CY2021	us-gaap	Revenues Revenues	163460000
CY2022	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2021	us-gaap	Royalty Income Nonoperating RoyaltyIncomeNonoperating	440000
CY2021	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	31918000
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CY2022	dei	Entity Central Index Key EntityCentralIndexKey	0000718937
CY2022	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-30
CY2022Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies
CY2021Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies
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CY2021Q4	us-gaap	Finance Lease Weighted Average Remaining Lease Term1 FinanceLeaseWeightedAverageRemainingLeaseTerm1	P3Y2M12D
CY2022Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P7Y6M
CY2021Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P7Y9M18D
CY2022	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P5Y1M6D
CY2021	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P5Y4M17D
CY2021	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P5Y8M19D
CY2022	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P5Y10D
CY2022	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1	P4Y25D
CY2022	dei	Document Annual Report DocumentAnnualReport	true
CY2022	dei	Document Transition Report DocumentTransitionReport	false
CY2022	dei	Entity File Number EntityFileNumber	0-11634
CY2022	dei	Entity Registrant Name EntityRegistrantName	STAAR SURGICAL CO
CY2022	dei	Entity Address Address Line1 EntityAddressAddressLine1	25651 Atlantic Ocean Drive
CY2022	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2023Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	48236374
CY2022Q4	us-gaap	Short Term Investments ShortTermInvestments	125159000
CY2021Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	43531000
CY2021Q4	us-gaap	Fifo Inventory Amount FIFOInventoryAmount	17274000
CY2021Q4	staa	Prepaid Expenses Deposits And Other Assets Current PrepaidExpensesDepositsAndOtherAssetsCurrent	10900000
CY2022Q4	us-gaap	Assets Current AssetsCurrent	311723000
CY2021Q4	us-gaap	Assets Current AssetsCurrent	271411000
CY2022Q4	us-gaap	Long Term Investments LongTermInvestments	13902000
CY2022Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	50921000
CY2021Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	35912000
CY2022Q4	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	342000
CY2021Q4	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	506000
CY2022Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	30270000
CY2021Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	31310000
CY2022Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	173000
CY2021Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	218000
CY2022Q4	us-gaap	Goodwill Goodwill	1786000
CY2021Q4	us-gaap	Goodwill Goodwill	1786000
CY2022Q4	us-gaap	Deferred Income Tax Assets Net DeferredIncomeTaxAssetsNet	4824000
CY2021Q4	us-gaap	Deferred Income Tax Assets Net DeferredIncomeTaxAssetsNet	3813000
CY2022Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	957000
CY2021Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	822000
CY2022Q4	us-gaap	Assets Assets	414898000
CY2021Q4	us-gaap	Assets Assets	345778000
CY2021Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	8699000
CY2022Q4	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	169000
CY2021Q4	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	127000
CY2022Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	3524000
CY2021Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	3283000
CY2022Q4	staa	Sales Returns Valuation Allowance SalesReturnsValuationAllowance	5706000
CY2021Q4	staa	Sales Returns Valuation Allowance SalesReturnsValuationAllowance	4816000
CY2022Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	30741000
CY2021Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	31877000
CY2022Q4	us-gaap	Liabilities Current LiabilitiesCurrent	51716000
CY2021Q4	us-gaap	Liabilities Current LiabilitiesCurrent	48802000
CY2021Q4	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	382000
CY2021Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	28269000
CY2022Q4	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	1489000
CY2021Q4	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	811000
CY2021Q4	us-gaap	Asset Retirement Obligations Noncurrent AssetRetirementObligationsNoncurrent	198000
CY2021Q4	us-gaap	Defined Benefit Pension Plan Liabilities Noncurrent DefinedBenefitPensionPlanLiabilitiesNoncurrent	8758000
CY2021Q4	us-gaap	Liabilities Liabilities	87220000
CY2021Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2021Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	60000000
CY2021Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	47716000
CY2021Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	47716000
CY2021Q4	us-gaap	Common Stock Value CommonStockValue	477000
CY2022Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	404189000
CY2021Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	373519000
CY2021Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-4048000
CY2021Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-111390000
CY2021Q4	us-gaap	Stockholders Equity StockholdersEquity	258558000
CY2022Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	414898000
CY2021Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	345778000
CY2021	us-gaap	Revenues Revenues	163460000
CY2021	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	45098000
CY2021	us-gaap	Gross Profit GrossProfit	118362000
CY2022	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	54742000
CY2021	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	33911000
CY2022	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	88856000
CY2021	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	67294000
CY2021	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	45764000
CY2022	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	35983000
CY2021	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	33862000
CY2021	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-2035000
CY2021	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	1498000
CY2021	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	145298000
CY2021	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	111593000
CY2022	us-gaap	Operating Income Loss OperatingIncomeLoss	43802000
CY2021	us-gaap	Operating Income Loss OperatingIncomeLoss	33339000
CY2021	us-gaap	Operating Income Loss OperatingIncomeLoss	6769000
CY2021	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-2964000
CY2021	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	864000
CY2022	us-gaap	Royalty Income Nonoperating RoyaltyIncomeNonoperating	804000
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	45552000
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	8267000
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	6797000
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2354000
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	47210000
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	45605000
CY2021	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	47953000
CY2021	us-gaap	Net Income Loss NetIncomeLoss	5913000
CY2021	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Reclassification Adjustments And Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsAndTax	3639000
CY2021	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax	283000
CY2022	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax	406000
CY2021	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Before Reclassification And Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossBeforeReclassificationAndTax	-1776000
CY2021	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Before Reclassification And Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossBeforeReclassificationAndTax	717000
CY2022	us-gaap	Other Comprehensive Income Loss Tax Portion Attributable To Parent1 OtherComprehensiveIncomeLossTaxPortionAttributableToParent1	-4000
CY2021	us-gaap	Other Comprehensive Income Loss Tax Portion Attributable To Parent1 OtherComprehensiveIncomeLossTaxPortionAttributableToParent1	-154000
CY2021	us-gaap	Other Comprehensive Income Loss Tax Portion Attributable To Parent1 OtherComprehensiveIncomeLossTaxPortionAttributableToParent1	-142000
CY2021	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	1497000
CY2021	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-2497000
CY2021	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	25998000
CY2021	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	3416000
CY2020Q1	us-gaap	Stockholders Equity StockholdersEquity	159884000
CY2021	us-gaap	Net Income Loss NetIncomeLoss	5913000
CY2021	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-2497000
CY2021	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	20646000
CY2021	staa	Vested Restricted Stock Grants VestedRestrictedStockGrants	1000
CY2021Q1	us-gaap	Stockholders Equity StockholdersEquity	197222000
CY2021	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	1497000
CY2021	staa	Vested Restricted Stock Grants VestedRestrictedStockGrants	1000
CY2021Q4	us-gaap	Stockholders Equity StockholdersEquity	258558000
CY2022	us-gaap	Net Income Loss NetIncomeLoss	38755000
CY2022	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	8422000
CY2022	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	22252000
CY2022	staa	Vested Restricted Stock Grants VestedRestrictedStockGrants	1000
CY2022Q4	us-gaap	Stockholders Equity StockholdersEquity	332192000
CY2022	us-gaap	Net Income Loss NetIncomeLoss	38755000
CY2021	us-gaap	Net Income Loss NetIncomeLoss	24501000
CY2022	us-gaap	Depreciation Depreciation	4481000
CY2021	us-gaap	Depreciation Depreciation	3608000
CY2022	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	28000
CY2021	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	34000
CY2021	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	35000
CY2022	staa	Accretion Amortization Of Investments Available For Sale AccretionAmortizationOfInvestmentsAvailableForSale	-1198000
CY2022	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-1344000
CY2022	us-gaap	Increase Decrease In Pension Plan Obligations IncreaseDecreaseInPensionPlanObligations	53000
CY2022	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	-65000
CY2022	us-gaap	Share Based Compensation ShareBasedCompensation	20371000
CY2022	us-gaap	Asset Retirement Obligation Accretion Expense AssetRetirementObligationAccretionExpense	47000
CY2021	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	835000
CY2021	staa	Increase Decrease In Prepaid Expenses Deposits And Other Assets Current IncreaseDecreaseInPrepaidExpensesDepositsAndOtherAssetsCurrent	3753000
CY2022	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	155748000
CY2022	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	17480000
CY2021	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-8404000
CY2021	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	561000
CY2021	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	515000
CY2022	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	8422000
CY2021	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	19437000
CY2021	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	20646000
CY2021	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	367000
CY2021Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	152453000
CY2021Q4	us-gaap	Inventory Finished Goods InventoryFinishedGoods	10429000
CY2022Q4	us-gaap	Inventory Gross InventoryGross	25835000
CY2021Q4	us-gaap	Inventory Gross InventoryGross	18431000
CY2022Q4	us-gaap	Inventory Valuation Reserves InventoryValuationReserves	1674000
CY2021Q4	us-gaap	Inventory Valuation Reserves InventoryValuationReserves	1157000
CY2022Q4	us-gaap	Fifo Inventory Amount FIFOInventoryAmount	24161000
CY2021Q4	us-gaap	Fifo Inventory Amount FIFOInventoryAmount	17274000
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	199706000
CY2021Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	152453000
CY2022Q4	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	3986000
CY2022	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	1
CY2022	us-gaap	Fiscal Period FiscalPeriod	<p style="text-align:justify;margin-top:8pt;margin-bottom:0pt;text-indent:0%;font-weight:bold;font-style:italic;font-size:10pt;font-family:Times New Roman;text-transform:none;font-variant: normal;">Fiscal Year and Interim Reporting Periods</p> <p style="text-align:justify;margin-top:6pt;margin-bottom:0pt;text-indent:3.85%;font-size:10pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">The Company’s fiscal year ends on the Friday nearest December 31 and each of the Company’s quarterly reporting periods generally consists of 13 weeks. Fiscal years 2022, 2021 and 2020 are based on a 52-week period. </p>
CY2022	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-2090000
CY2021	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-1776000
CY2022	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-1707000
CY2021	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-2964000
CY2021Q4	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	4047000
CY2022	us-gaap	Use Of Estimates UseOfEstimates	<p style="margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-weight:bold;font-size:10pt;font-family:Times New Roman;font-style:normal;text-transform:none;font-variant: normal;">Note 1 <span style="color:#000000;">— </span>Organization and Description of Business and Accounting Policies (Continued)</p> <p style="margin-top:8pt;margin-bottom:0pt;text-indent:0%;font-weight:bold;font-style:italic;font-size:10pt;font-family:Times New Roman;text-transform:none;font-variant: normal;">Use of Estimates</p> <p style="text-align:justify;margin-top:6pt;margin-bottom:0pt;text-indent:3.85%;font-size:10pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">The consolidated financial statements have been prepared in conformity with GAAP and, as such, include amounts based on significant estimates and judgments of management with consideration given to materiality. Significant estimates used include determining valuation allowances for uncollectible trade receivables, sales returns reserves, obsolete and excess inventory reserves, deferred income taxes, and tax reserves, including valuation allowances for deferred tax assets, pension liabilities, evaluation of asset impairment, in determining the useful life of depreciable and definite-lived intangible assets, and in the variables and assumptions used to calculate and record stock-based compensation. Actual results could differ materially from those estimates. </p>
CY2022	staa	Marketing And Support Services Related To Strategic Cooperation Agreements MarketingAndSupportServicesRelatedToStrategicCooperationAgreements	1662000
CY2021	staa	Marketing And Support Services Related To Strategic Cooperation Agreements MarketingAndSupportServicesRelatedToStrategicCooperationAgreements	714000
CY2021	staa	Marketing And Support Services Related To Strategic Cooperation Agreements MarketingAndSupportServicesRelatedToStrategicCooperationAgreements	655000
CY2022Q4	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	0
CY2022Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	0
CY2021Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	0
CY2021Q1	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	0
CY2022	us-gaap	Concentration Risk Credit Risk ConcentrationRiskCreditRisk	<p style="margin-top:8pt;margin-bottom:0pt;text-indent:0%;font-weight:bold;font-style:italic;font-size:10pt;font-family:Times New Roman;text-transform:none;font-variant: normal;">Concentration of Credit Risk and Sales</p> <p style="text-align:justify;margin-top:8pt;margin-bottom:0pt;text-indent:3.85%;font-size:10pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">Financial instruments that potentially subject the Company to credit risk principally consist of trade receivables. This risk is limited due to the large number of customers comprising the Company’s customer base, and their geographic dispersion. As of December 30, 2022 and December 31, 2021, there was one customer who accounted for 59% and 47% of the Company’s consolidated trade receivables, respectively. Ongoing credit evaluations of customers’ financial condition are performed and, generally, no collateral is required. The Company maintains reserves for potential credit losses and such losses, taken together, have not exceeded management’s expectations.</p> <p style="text-align:justify;margin-top:8pt;margin-bottom:0pt;text-indent:3.85%;font-size:10pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">There was one customer who accounted for 52%, 47% and 44% of the Company’s consolidated net sales for the years ended 2022, 2021 and 2020, respectively.</p>
CY2022Q4	staa	Estimated Return Inventory Value EstimatedReturnInventoryValue	888000
CY2021Q4	staa	Estimated Return Inventory Value EstimatedReturnInventoryValue	814000
CY2022Q4	staa	Sales Returns Valuation Allowance SalesReturnsValuationAllowance	5706000
CY2021Q4	staa	Sales Returns Valuation Allowance SalesReturnsValuationAllowance	4816000
CY2022Q4	us-gaap	Goodwill Goodwill	1786000
CY2021Q4	us-gaap	Goodwill Goodwill	1786000
CY2022Q4	us-gaap	Prepaid Insurance PrepaidInsurance	2620000
CY2022	us-gaap	Advertising Expense AdvertisingExpense	37918000
CY2021	us-gaap	Advertising Expense AdvertisingExpense	21989000
CY2021	us-gaap	Advertising Expense AdvertisingExpense	11081000
CY2022	staa	Tax Cuts And Jobs Act Of2017 Deduction In Global Intangible Low Taxed Income Percentage TaxCutsAndJobsActOf2017DeductionInGlobalIntangibleLowTaxedIncomePercentage	0.50
CY2020Q1	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-3048000
CY2021	us-gaap	Other Comprehensive Income Loss Before Tax OtherComprehensiveIncomeLossBeforeTax	-2639000
CY2021	us-gaap	Other Comprehensive Income Loss Tax Portion Attributable To Parent1 OtherComprehensiveIncomeLossTaxPortionAttributableToParent1	-142000
CY2021Q1	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-5545000
CY2021Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-4048000
CY2022	us-gaap	Other Comprehensive Income Loss Before Tax OtherComprehensiveIncomeLossBeforeTax	4200000
CY2022	us-gaap	Other Comprehensive Income Loss Tax Portion Attributable To Parent1 OtherComprehensiveIncomeLossTaxPortionAttributableToParent1	-4000
CY2022Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	156000
CY2022Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	139466000
CY2022	us-gaap	Available For Sale Debt Securities Gross Unrealized Gain AvailableForSaleDebtSecuritiesGrossUnrealizedGain	38000
CY2022	us-gaap	Available For Sale Debt Securities Gross Unrealized Loss AvailableForSaleDebtSecuritiesGrossUnrealizedLoss	443000
CY2022Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	139061000
CY2022	us-gaap	Marketable Securities Realized Gain Loss Excluding Other Than Temporary Impairments MarketableSecuritiesRealizedGainLossExcludingOtherThanTemporaryImpairments	0
CY2022Q4	us-gaap	Available For Sale Securities Debt Maturities Within One Year Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue	125159000
CY2022Q4	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	13902000
CY2022Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	139061000
CY2022	us-gaap	Availableforsale Securities Sold At Par AvailableforsaleSecuritiesSoldAtPar	359000
CY2022Q4	us-gaap	Accounts Receivable Gross Current AccountsReceivableGrossCurrent	62467000
CY2021Q4	us-gaap	Accounts Receivable Gross Current AccountsReceivableGrossCurrent	43574000
CY2022Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	20000
CY2021Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	43000
CY2022Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	62447000
CY2021Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	43531000
CY2022Q4	us-gaap	Inventory Raw Materials InventoryRawMaterials	6703000
CY2021Q4	us-gaap	Inventory Raw Materials InventoryRawMaterials	3971000
CY2022Q4	us-gaap	Inventory Work In Process InventoryWorkInProcess	5499000
CY2021Q4	us-gaap	Inventory Work In Process InventoryWorkInProcess	4031000
CY2022Q4	us-gaap	Inventory Finished Goods InventoryFinishedGoods	13633000
CY2021Q4	us-gaap	Prepaid Insurance PrepaidInsurance	2647000
CY2022Q4	us-gaap	Prepaid Advertising PrepaidAdvertising	2534000
CY2021Q4	us-gaap	Prepaid Advertising PrepaidAdvertising	543000
CY2022Q4	staa	Consumption Tax Receivable ConsumptionTaxReceivable	864000
CY2021	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	22000
CY2021Q4	staa	Consumption Tax Receivable ConsumptionTaxReceivable	830000
CY2022Q4	us-gaap	Value Added Tax Receivable Current ValueAddedTaxReceivableCurrent	2661000
CY2021Q4	us-gaap	Value Added Tax Receivable Current ValueAddedTaxReceivableCurrent	2197000
CY2022Q4	us-gaap	Other Assets Current OtherAssetsCurrent	811000
CY2021Q4	us-gaap	Other Assets Current OtherAssetsCurrent	636000
CY2022Q4	staa	Prepaid Expenses Deposits And Other Assets Current PrepaidExpensesDepositsAndOtherAssetsCurrent	13476000
CY2021Q4	staa	Prepaid Expenses Deposits And Other Assets Current PrepaidExpensesDepositsAndOtherAssetsCurrent	10900000
CY2022Q4	staa	Percent Of Prepaid Expenses Deposits And Other Assets Current PercentOfPrepaidExpensesDepositsAndOtherAssetsCurrent	0.05
CY2021Q4	staa	Percent Of Prepaid Expenses Deposits And Other Assets Current PercentOfPrepaidExpensesDepositsAndOtherAssetsCurrent	0.05
CY2022Q4	us-gaap	Machinery And Equipment Gross MachineryAndEquipmentGross	28026000
CY2021Q4	us-gaap	Machinery And Equipment Gross MachineryAndEquipmentGross	24127000
CY2022Q4	staa	Computer Equipment And Software Gross ComputerEquipmentAndSoftwareGross	9266000
CY2021Q4	staa	Computer Equipment And Software Gross ComputerEquipmentAndSoftwareGross	8807000
CY2022Q4	us-gaap	Furniture And Fixtures Gross FurnitureAndFixturesGross	4276000
CY2021Q4	us-gaap	Furniture And Fixtures Gross FurnitureAndFixturesGross	3658000
CY2022Q4	us-gaap	Leasehold Improvements Gross LeaseholdImprovementsGross	14965000
CY2021Q4	us-gaap	Leasehold Improvements Gross LeaseholdImprovementsGross	11821000
CY2022Q4	us-gaap	Construction In Progress Gross ConstructionInProgressGross	32269000
CY2021Q4	us-gaap	Construction In Progress Gross ConstructionInProgressGross	21827000
CY2022Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	88802000
CY2021Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	70240000
CY2022Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	37881000
CY2021Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	34328000
CY2022Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	50921000
CY2021Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	35912000
CY2022	staa	Depreciation On Property Plant And Equipment DepreciationOnPropertyPlantAndEquipment	4321000
CY2021	staa	Depreciation On Property Plant And Equipment DepreciationOnPropertyPlantAndEquipment	3525000
CY2021	staa	Depreciation On Property Plant And Equipment DepreciationOnPropertyPlantAndEquipment	2801000
CY2022	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	65000
CY2021	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	2000
CY2021	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	213000
CY2021	us-gaap	Gain Loss On Sales Of Assets And Asset Impairment Charges GainLossOnSalesOfAssetsAndAssetImpairmentCharges	208000
CY2022Q4	staa	Operating Lease Right Of Use Asset Gross OperatingLeaseRightOfUseAssetGross	35700000
CY2022	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	28000
CY2021	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	34000
CY2021	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	35000
CY2022Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	28000
CY2022Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	28000
CY2022Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	28000
CY2022Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	28000
CY2022Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	28000
CY2022Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense After Year Five FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive	33000
CY2022Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	173000
CY2022Q4	us-gaap	Accrued Salaries Current AccruedSalariesCurrent	10862000
CY2021Q4	us-gaap	Accrued Salaries Current AccruedSalariesCurrent	12030000
CY2022Q4	us-gaap	Accrued Bonuses Current AccruedBonusesCurrent	6925000
CY2021Q4	us-gaap	Accrued Bonuses Current AccruedBonusesCurrent	8091000
CY2021Q4	us-gaap	Taxes Payable Current TaxesPayableCurrent	2248000
CY2022Q4	us-gaap	Accrued Marketing Costs Current AccruedMarketingCostsCurrent	1374000
CY2021Q4	us-gaap	Accrued Marketing Costs Current AccruedMarketingCostsCurrent	2243000
CY2022Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	7735000
CY2021Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	7265000
CY2022Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	30741000
CY2021Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	31877000
CY2022Q4	staa	Percent Of Other Current Liabilities Included In Other PercentOfOtherCurrentLiabilitiesIncludedInOther	0.05
CY2021Q4	staa	Percent Of Other Current Liabilities Included In Other PercentOfOtherCurrentLiabilitiesIncludedInOther	0.05
CY2022Q4	staa	Finance Lease Right Of Use Asset Gross FinanceLeaseRightOfUseAssetGross	523000
CY2021Q4	staa	Finance Lease Right Of Use Asset Gross FinanceLeaseRightOfUseAssetGross	1016000
CY2022Q4	staa	Finance Lease Accumulated Depreciation FinanceLeaseAccumulatedDepreciation	181000
CY2021Q4	staa	Finance Lease Accumulated Depreciation FinanceLeaseAccumulatedDepreciation	510000
CY2022Q4	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	342000
CY2021Q4	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	506000
CY2022Q4	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	169000
CY2021Q4	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	127000
CY2022Q4	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	210000
CY2021Q4	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	382000
CY2022Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	379000
CY2021Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	509000
CY2022Q4	us-gaap	Finance Lease Weighted Average Discount Rate Percent FinanceLeaseWeightedAverageDiscountRatePercent	0.0410
CY2021Q4	us-gaap	Finance Lease Weighted Average Discount Rate Percent FinanceLeaseWeightedAverageDiscountRatePercent	0.0402
CY2022	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	160000
CY2021	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	83000
CY2021	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	259000
CY2022	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	17000
CY2021	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	6000
CY2021	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	30000
CY2022	us-gaap	Finance Lease Interest Payment On Liability FinanceLeaseInterestPaymentOnLiability	17000
CY2021	us-gaap	Finance Lease Interest Payment On Liability FinanceLeaseInterestPaymentOnLiability	6000
CY2021	us-gaap	Finance Lease Interest Payment On Liability FinanceLeaseInterestPaymentOnLiability	30000
CY2022	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	126000
CY2021	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	348000
CY2021	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	561000
CY2021	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	475000
CY2021Q4	staa	Operating Lease Right Of Use Asset Gross OperatingLeaseRightOfUseAssetGross	35658000
CY2022Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	30660000
CY2022Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	379000
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	36002000
CY2022Q4	us-gaap	Finance Lease Liability Payments Due FinanceLeaseLiabilityPaymentsDue	397000
CY2022Q4	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	5342000
CY2022Q4	staa	Operating Lease Accumulated Depreciation OperatingLeaseAccumulatedDepreciation	5430000
CY2021Q4	staa	Operating Lease Accumulated Depreciation OperatingLeaseAccumulatedDepreciation	4348000
CY2022Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	30270000
CY2021Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	31310000
CY2022Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	3524000
CY2021Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	3283000
CY2022Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	27136000
CY2021Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	28269000
CY2022Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	30660000
CY2021Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	31552000
CY2022Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.0387
CY2021Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.0356
CY2022	us-gaap	Operating Lease Cost OperatingLeaseCost	4473000
CY2021	us-gaap	Operating Lease Cost OperatingLeaseCost	3345000
CY2021	us-gaap	Operating Lease Cost OperatingLeaseCost	3023000
CY2022	us-gaap	Operating Lease Payments OperatingLeasePayments	4171000
CY2021	us-gaap	Operating Lease Payments OperatingLeasePayments	3259000
CY2021	us-gaap	Operating Lease Payments OperatingLeasePayments	3052000
CY2022	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	2860000
CY2021	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	29269000
CY2021	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	4938000
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Rolling Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextRollingTwelveMonths	5222000
CY2022Q4	us-gaap	Finance Lease Liability Payments Due In Next Rolling Twelve Months FinanceLeaseLiabilityPaymentsDueInNextRollingTwelveMonths	182000
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due In Rolling Year Two LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearTwo	5314000
CY2022Q4	us-gaap	Finance Lease Liability Payments Due In Rolling Year Two FinanceLeaseLiabilityPaymentsDueInRollingYearTwo	173000
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due In Rolling Year Three LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearThree	4229000
CY2022Q4	us-gaap	Finance Lease Liability Payments Due In Rolling Year Three FinanceLeaseLiabilityPaymentsDueInRollingYearThree	42000
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due In Rolling Year Four LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearFour	3969000
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due In Rolling Year Five LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearFive	4003000
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due After Rolling Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterRollingYearFive	13265000
CY2022Q4	us-gaap	Finance Lease Liability Undiscounted Excess Amount FinanceLeaseLiabilityUndiscountedExcessAmount	18000
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-25366000
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-15565000
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-16245000
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	70918000
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	46869000
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	24512000
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	45552000
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	31304000
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	8267000
CY2022	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	0
CY2021	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	0
CY2021	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	2000
CY2021	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	15000
CY2022	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	8141000
CY2021	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	5308000
CY2021	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	3186000
CY2022	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	8141000
CY2021	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	5308000
CY2021	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	3203000
CY2022	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-867000
CY2021	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	739000
CY2021	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-573000
CY2022	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	38000
CY2021	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	106000
CY2021	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	78000
CY2022	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-515000
CY2021	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	650000
CY2021	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-354000
CY2022	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-1344000
CY2021	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	1495000
CY2021	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-849000
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	6797000
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	6803000
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2354000
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	45552000
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	31304000
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	8267000
CY2022	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	9566000
CY2021	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	6574000
CY2021	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	1736000
CY2022	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	3673000
CY2021	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	-448000
CY2021	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	-1129000
CY2022	staa	Income Tax Reconciliation Equity Compensation IncomeTaxReconciliationEquityCompensation	-1336000
CY2021	staa	Income Tax Reconciliation Equity Compensation IncomeTaxReconciliationEquityCompensation	4613000
CY2021	staa	Income Tax Reconciliation Equity Compensation IncomeTaxReconciliationEquityCompensation	5203000
CY2022	us-gaap	Income Tax Reconciliation Tax Contingencies Foreign IncomeTaxReconciliationTaxContingenciesForeign	-7022000
CY2021	us-gaap	Income Tax Reconciliation Tax Contingencies Foreign IncomeTaxReconciliationTaxContingenciesForeign	-3890000
CY2021	us-gaap	Income Tax Reconciliation Tax Contingencies Foreign IncomeTaxReconciliationTaxContingenciesForeign	-2304000
CY2022	staa	Income Tax Reconciliation Gilti Inclusion IncomeTaxReconciliationGILTIInclusion	14583000
CY2021	staa	Income Tax Reconciliation Gilti Inclusion IncomeTaxReconciliationGILTIInclusion	171000
CY2021	staa	Income Tax Reconciliation Gilti Inclusion IncomeTaxReconciliationGILTIInclusion	4461000
CY2022	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	-15785000
CY2021	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	9302000
CY2022	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	446000
CY2021	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	-293000
CY2021	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	-106000
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	6803000
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2354000
CY2022	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.149
CY2021	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.217
CY2021	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.285
CY2022	us-gaap	Income Tax Holiday Description IncomeTaxHolidayDescription	The Company utilized the high-tax exception to exclude income from foreign jurisdictions with foreign taxes at an effective rate that is higher than 90 percent of the applicable highest U.S. corporate tax rate.
CY2022Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals	2021000
CY2021Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals	2450000
CY2022Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	2851000
CY2021Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	2146000
CY2022Q4	staa	Deferred Tax Assets Operating Lease Liability DeferredTaxAssetsOperatingLeaseLiability	6071000
CY2021Q4	staa	Deferred Tax Assets Operating Lease Liability DeferredTaxAssetsOperatingLeaseLiability	6894000
CY2022Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	36567000
CY2021Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	51323000
CY2022Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	1621000
CY2021Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	2682000
CY2022Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	49131000
CY2021Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	65495000
CY2022Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	36009000
CY2021Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	51794000
CY2022Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	13122000
CY2021Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	13701000
CY2022Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	2169000
CY2021Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	1651000
CY2022Q4	staa	Deferred Tax Liabilities Operating Lease Right Of Use Assets DeferredTaxLiabilitiesOperatingLeaseRightOfUseAssets	5979000
CY2021Q4	staa	Deferred Tax Liabilities Operating Lease Right Of Use Assets DeferredTaxLiabilitiesOperatingLeaseRightOfUseAssets	6862000
CY2022Q4	staa	Deferred Tax Liabilities Foreign Taxes DeferredTaxLiabilitiesForeignTaxes	1639000
CY2021Q4	staa	Deferred Tax Liabilities Foreign Taxes DeferredTaxLiabilitiesForeignTaxes	2186000
CY2022Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	9787000
CY2021Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	10699000
CY2022Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	3335000
CY2021Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	3002000
CY2020Q1	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	37007000
CY2022	staa	Valuation Allowance Release Recapture Due To Incremental Cash Tax Savings ValuationAllowanceReleaseRecaptureDueToIncrementalCashTaxSavings	829000
CY2021	staa	Valuation Allowance Release Recapture Due To Incremental Cash Tax Savings ValuationAllowanceReleaseRecaptureDueToIncrementalCashTaxSavings	-845000
CY2021	staa	Valuation Allowance Release Recapture Due To Incremental Cash Tax Savings ValuationAllowanceReleaseRecaptureDueToIncrementalCashTaxSavings	495000
CY2022	staa	Valuation Allowance Current Year Change Due To Deferred Tax Asset Realization ValuationAllowanceCurrentYearChangeDueToDeferredTaxAssetRealization	14956000
CY2021	staa	Valuation Allowance Current Year Change Due To Deferred Tax Asset Realization ValuationAllowanceCurrentYearChangeDueToDeferredTaxAssetRealization	-8447000
CY2021	staa	Valuation Allowance Current Year Change Due To Deferred Tax Asset Realization ValuationAllowanceCurrentYearChangeDueToDeferredTaxAssetRealization	-5990000
CY2022Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	36009000
CY2021Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	51794000
CY2021Q1	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	42502000
CY2022	us-gaap	Income Tax Holiday Aggregate Dollar Amount IncomeTaxHolidayAggregateDollarAmount	7394000
CY2021	us-gaap	Income Tax Holiday Aggregate Dollar Amount IncomeTaxHolidayAggregateDollarAmount	4887000
CY2021	us-gaap	Income Tax Holiday Aggregate Dollar Amount IncomeTaxHolidayAggregateDollarAmount	2637000
CY2022	us-gaap	Income Tax Holiday Income Tax Benefits Per Share IncomeTaxHolidayIncomeTaxBenefitsPerShare	0.14
CY2021	us-gaap	Income Tax Holiday Income Tax Benefits Per Share IncomeTaxHolidayIncomeTaxBenefitsPerShare	0.10
CY2021	us-gaap	Income Tax Holiday Income Tax Benefits Per Share IncomeTaxHolidayIncomeTaxBenefitsPerShare	0.05
CY2022	staa	Description Related To Benefit Based Under Point System DescriptionRelatedToBenefitBasedUnderPointSystem	Each point earned is worth a fixed monetary value, 1,000 Yen per point, regardless of the level grade or zone of the employee. Gross benefits are calculated based on the cumulative number of points earned over the service period multiplied by 1,000 Yen. The mandatory retirement age limit is 60 years old.
CY2022Q4	staa	Defined Contribution Plan Employees Eligible Payroll DefinedContributionPlanEmployeesEligiblePayroll	20500
CY2022Q4	staa	Defined Contribution Plan Employees Catch Up Contribution DefinedContributionPlanEmployeesCatchUpContribution	6500
CY2022	us-gaap	Defined Contribution Plan Employer Matching Contribution Percent DefinedContributionPlanEmployerMatchingContributionPercent	0.80
CY2022	us-gaap	Defined Contribution Plan Maximum Annual Contributions Per Employee Percent DefinedContributionPlanMaximumAnnualContributionsPerEmployeePercent	0.06
CY2022	us-gaap	Defined Contribution Plan Employer Discretionary Contribution Amount DefinedContributionPlanEmployerDiscretionaryContributionAmount	2004000
CY2021	us-gaap	Defined Contribution Plan Employer Discretionary Contribution Amount DefinedContributionPlanEmployerDiscretionaryContributionAmount	1563000
CY2021	us-gaap	Defined Contribution Plan Employer Discretionary Contribution Amount DefinedContributionPlanEmployerDiscretionaryContributionAmount	1281000
CY2022	staa	Sharebased Compensation Arrangement By Sharebased Payment Award Granted In Period Fair Value SharebasedCompensationArrangementBySharebasedPaymentAwardGrantedInPeriodFairValue	35048000
CY2021	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	14605000
CY2021	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	12146000
CY2022	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	20371000
CY2021	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	14605000
CY2021	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	12146000
CY2022	us-gaap	Employee Service Share Based Compensation Allocation Of Recognized Period Costs Capitalized Amount EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount	1881000
CY2021	us-gaap	Employee Service Share Based Compensation Allocation Of Recognized Period Costs Capitalized Amount EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount	1295000
CY2021	us-gaap	Employee Service Share Based Compensation Allocation Of Recognized Period Costs Capitalized Amount EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount	1129000
CY2022	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Compensation Cost1 SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCost1	22252000
CY2021	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Compensation Cost1 SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCost1	15900000
CY2021	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Compensation Cost1 SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCost1	13275000
CY2022Q4	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Stock Options EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions	17140000
CY2022Q4	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Share Based Awards Other Than Options EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions	13638000
CY2022Q4	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized	30778000
CY2022	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1 EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1	P2Y
CY2022	staa	Estimated Forfeiture Rate EstimatedForfeitureRate	0.05
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.54
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.53
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.53
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.0209
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.0084
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.0053
CY2021Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	2435000
CY2021Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	29.81
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	488000
CY2022	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	73.51
CY2022	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	427000
CY2022	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	19.71
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod	27000
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice	82.29
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	2469000
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	39.63
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	45104000
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	1836000
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	27.97
CY2022Q4	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1	44137000
CY2021	us-gaap	Fair Value Of Assets Acquired FairValueOfAssetsAcquired	1331000
CY2021	us-gaap	Fair Value Of Assets Acquired FairValueOfAssetsAcquired	523000
CY2022	staa	Interest Paid On Finance Leases And Lines Of Credit InterestPaidOnFinanceLeasesAndLinesOfCredit	52000
CY2021	staa	Interest Paid On Finance Leases And Lines Of Credit InterestPaidOnFinanceLeasesAndLinesOfCredit	75000
CY2021	staa	Interest Paid On Finance Leases And Lines Of Credit InterestPaidOnFinanceLeasesAndLinesOfCredit	64000
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	35.68
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	45.08
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	13.85
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	25000000
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	127024000
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	59771000
CY2022Q4	us-gaap	Asset Retirement Obligations Noncurrent AssetRetirementObligationsNoncurrent	220000
CY2021Q4	us-gaap	Asset Retirement Obligations Noncurrent AssetRetirementObligationsNoncurrent	198000
CY2022Q4	us-gaap	Purchase Commitment Remaining Minimum Amount Committed PurchaseCommitmentRemainingMinimumAmountCommitted	17623000
CY2022Q4	us-gaap	Due From Related Parties Current DueFromRelatedPartiesCurrent	5000
CY2021Q4	us-gaap	Due From Related Parties Current DueFromRelatedPartiesCurrent	49000
CY2021	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	475000
CY2021	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	22000
CY2022	us-gaap	Fair Value Of Assets Acquired FairValueOfAssetsAcquired	1314000
CY2022	us-gaap	Income Taxes Paid IncomeTaxesPaid	6633000
CY2021	us-gaap	Income Taxes Paid IncomeTaxesPaid	7466000
CY2021	us-gaap	Income Taxes Paid IncomeTaxesPaid	1336000
CY2022	us-gaap	Net Income Loss NetIncomeLoss	38755000
CY2021	us-gaap	Net Income Loss NetIncomeLoss	24501000
CY2021	us-gaap	Net Income Loss NetIncomeLoss	5913000
CY2022	us-gaap	Weighted Average Number Of Shares Common Stock Subject To Repurchase Or Cancellation WeightedAverageNumberOfSharesCommonStockSubjectToRepurchaseOrCancellation	47991000
CY2021	us-gaap	Weighted Average Number Of Shares Common Stock Subject To Repurchase Or Cancellation WeightedAverageNumberOfSharesCommonStockSubjectToRepurchaseOrCancellation	47213000
CY2021	us-gaap	Weighted Average Number Of Shares Common Stock Subject To Repurchase Or Cancellation WeightedAverageNumberOfSharesCommonStockSubjectToRepurchaseOrCancellation	45616000
CY2022	staa	Unvested Restricted Stock Shares UnvestedRestrictedStockShares	-4000
CY2021	staa	Unvested Restricted Stock Shares UnvestedRestrictedStockShares	-3000
CY2021	staa	Unvested Restricted Stock Shares UnvestedRestrictedStockShares	-11000
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	47987000
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	47210000
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	45605000
CY2022	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	49380000
CY2021	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	49456000
CY2021	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	47953000
CY2022	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.81
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.52
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.13
CY2022	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.78
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.50
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.12
CY2022	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	951000
CY2021	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	234000
CY2021	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	20000
CY2022	us-gaap	Revenues Revenues	284391000
CY2021	us-gaap	Revenues Revenues	230472000
CY2021	us-gaap	Revenues Revenues	163460000
CY2022Q4	us-gaap	Number Of Countries In Which Entity Operates NumberOfCountriesInWhichEntityOperates	75
CY2022	us-gaap	Revenues Revenues	284391000
CY2021	us-gaap	Revenues Revenues	230472000
CY2021	us-gaap	Revenues Revenues	163460000
CY2022	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	1
CY2022	staa	Revenue From Contract With Customer Other RevenueFromContractWithCustomerOther	14679000
CY2021	staa	Revenue From Contract With Customer Other RevenueFromContractWithCustomerOther	17567000
CY2021	staa	Revenue From Contract With Customer Other RevenueFromContractWithCustomerOther	22053000
CY2022	us-gaap	Revenues Revenues	284391000
CY2021	us-gaap	Revenues Revenues	230472000
CY2022Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	50921000
CY2022Q4	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	342000
CY2022Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	30270000
CY2022Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	173000
CY2022Q4	us-gaap	Noncurrent Assets NoncurrentAssets	81706000
CY2021Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	35912000
CY2021Q4	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	506000
CY2021Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	31310000
CY2021Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	218000
CY2021Q4	us-gaap	Valuation Allowances And Reserves Balance ValuationAllowancesAndReservesBalance	56653000
CY2022	us-gaap	Valuation Allowances And Reserves Charged To Cost And Expense ValuationAllowancesAndReservesChargedToCostAndExpense	16650000
CY2022	us-gaap	Valuation Allowances And Reserves Deductions ValuationAllowancesAndReservesDeductions	31568000
CY2022Q4	us-gaap	Valuation Allowances And Reserves Balance ValuationAllowancesAndReservesBalance	41735000
CY2021Q1	us-gaap	Valuation Allowances And Reserves Balance ValuationAllowancesAndReservesBalance	47093000
CY2021	us-gaap	Valuation Allowances And Reserves Charged To Cost And Expense ValuationAllowancesAndReservesChargedToCostAndExpense	23755000
CY2021	us-gaap	Valuation Allowances And Reserves Deductions ValuationAllowancesAndReservesDeductions	14195000
CY2021Q4	us-gaap	Valuation Allowances And Reserves Balance ValuationAllowancesAndReservesBalance	56653000
CY2020Q1	us-gaap	Valuation Allowances And Reserves Balance ValuationAllowancesAndReservesBalance	40739000
CY2021	us-gaap	Valuation Allowances And Reserves Charged To Cost And Expense ValuationAllowancesAndReservesChargedToCostAndExpense	15169000
CY2021	us-gaap	Valuation Allowances And Reserves Deductions ValuationAllowancesAndReservesDeductions	8815000
CY2021Q1	us-gaap	Valuation Allowances And Reserves Balance ValuationAllowancesAndReservesBalance	47093000

Files In Submission

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staa-10k_20221230_htm.xml	Edgar Link	completed

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$STAA
STAAR SURGICAL CO Stock $staa

2023 Q1 Form 10-K Financial Statement

#000156459023002249 Filed on February 23, 2023

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$STAA STAAR SURGICAL CO Stock $staa

2023 Q1 Form 10-K Financial Statement

#000156459023002249 Filed on February 23, 2023

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$STAA
STAAR SURGICAL CO Stock $staa