$ICUI
ICU MEDICAL INC/DE Stock $icui

$icui Overview Financials Valuation SEC Filings Company Website

2021 Q4 Form 10-K Financial Statement

#000088398422000014 Filed on February 25, 2022

Income Statement

Concept	2021 Q4	2021	2020 Q4
Revenue	$340.5M	$1.316B	$320.5M
YoY Change	6.26%	3.56%	1.56%
Cost Of Revenue	$213.0M	$824.8M	$200.6M
YoY Change	6.2%	1.89%	-0.4%
Gross Profit	$127.5M	$491.5M	$119.9M
YoY Change	6.35%	6.5%	5.02%
Gross Profit Margin	37.44%	37.34%	37.41%
Selling, General & Admin	$81.29M	$302.6M	$73.40M
YoY Change	10.74%	6.56%	3.97%
% of Gross Profit	63.76%	61.56%	61.23%
Research & Development	$13.17M	$47.50M	$11.80M
YoY Change	11.58%	10.59%	-6.35%
% of Gross Profit	10.33%	9.66%	9.84%
Depreciation & Amortization	$23.13M	$89.70M	$21.60M
YoY Change	7.1%	4.75%	8.54%
% of Gross Profit	18.15%	18.25%	18.02%
Operating Expenses	$94.62M	$368.2M	$87.30M
YoY Change	8.39%	1.35%	4.93%
Operating Profit	$32.87M	$123.2M	$32.57M
YoY Change	0.9%	25.55%	5.28%
Interest Expense	-$66.00K	$858.0K	-$700.0K
YoY Change	-90.57%	-51.06%	-143.75%
% of Operating Profit	-0.2%	0.7%	-2.15%
Other Income/Expense, Net	$178.0K	$799.0K	$300.0K
YoY Change	-40.67%	-26.36%	-80.0%
Pretax Income	$23.34M	$81.48M	$30.10M
YoY Change	-22.47%	97.81%	44.02%
Income Tax	$3.412M	$20.05M	$4.000M
% Of Pretax Income	14.62%	24.61%	13.29%
Net Earnings	$19.93M	$103.1M	$26.14M
YoY Change	-23.78%	18.72%	26.65%
Net Earnings / Revenue	5.85%	7.84%	8.16%
Basic Earnings Per Share		$4.86	$1.24
Diluted Earnings Per Share	$909.0K	$4.74	$1.21
COMMON SHARES
Basic Shares Outstanding	21.24M shares	21.21M shares	20.98M shares
Diluted Shares Outstanding		21.78M shares

Balance Sheet

Concept	2021 Q4	2021	2020 Q4
SHORT-TERM ASSETS
Cash & Short-Term Investments	$567.2M	$567.2M	$410.8M
YoY Change	38.09%	38.08%	40.37%
Cash & Equivalents	$552.8M	$552.8M	$396.1M
Short-Term Investments	$14.42M	$14.42M	$14.69M
Other Short-Term Assets	$2.227M	$62.28M	$1.822M
YoY Change	22.23%	-7.46%	-8.53%
Inventory	$290.2M	$290.2M	$314.9M
Prepaid Expenses
Receivables	$105.9M	$105.9M	$124.1M
Other Receivables	$4.156M	$4.156M	$3.700M
Total Short-Term Assets	$1.030B	$1.030B	$920.8M
YoY Change	11.84%	11.84%	4.37%
LONG-TERM ASSETS
Property, Plant & Equipment	$468.4M	$508.2M	$466.6M
YoY Change	0.37%	-0.97%	2.31%
Goodwill	$43.44M		$33.00M
YoY Change	31.63%		5.62%
Intangibles	$188.3M		$197.2M
YoY Change	-4.52%		-6.71%
Long-Term Investments	$3.238M	$4.620M	$0.00
YoY Change		-64.46%
Other Assets	$63.74M	$106.3M	$55.48M
YoY Change	14.9%	22.94%	13.25%
Total Long-Term Assets	$850.9M	$850.9M	$842.9M
YoY Change	0.95%	0.95%	4.04%
TOTAL ASSETS
Total Short-Term Assets	$1.030B	$1.030B	$920.8M
Total Long-Term Assets	$850.9M	$850.9M	$842.9M
Total Assets	$1.881B	$1.881B	$1.764B
YoY Change	6.64%	6.64%	4.21%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$81.13M	$81.13M	$71.86M
YoY Change	12.89%	12.83%	-44.13%
Accrued Expenses	$118.2M	$104.9M	$97.02M
YoY Change	21.82%	15.41%	-17.62%
Deferred Revenue	$12.65M		$5.566M
YoY Change	127.2%		16.91%
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$0.00	$643.0K	$600.0K
YoY Change	-100.0%	7.17%
Total Short-Term Liabilities	$200.8M	$200.8M	$195.5M
YoY Change	2.71%	2.7%	-21.32%
LONG-TERM LIABILITIES
Long-Term Debt	$0.00	$2.067M	$2.400M
YoY Change	-100.0%	-13.88%
Other Long-Term Liabilities	$41.83M	$60.37M	$47.84M
YoY Change	-12.55%	-2.47%	45.75%
Total Long-Term Liabilities	$41.83M	$62.44M	$47.84M
YoY Change	-12.55%	-2.89%	45.75%
TOTAL LIABILITIES
Total Short-Term Liabilities	$200.8M	$200.8M	$195.5M
Total Long-Term Liabilities	$41.83M	$62.44M	$47.84M
Total Liabilities	$242.6M	$264.7M	$243.3M
YoY Change	-0.29%	1.27%	-13.5%
SHAREHOLDERS EQUITY
Retained Earnings	$911.8M		$808.7M
YoY Change	12.75%		12.04%
Common Stock	$723.5M		$695.2M
YoY Change	4.08%		3.6%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$27.00K		$39.00K
YoY Change	-30.77%		-75.16%
Treasury Stock Shares	119.0 shares		209.0 shares
Shareholders Equity	$1.616B	$1.616B	$1.502B
YoY Change
Total Liabilities & Shareholders Equity	$1.881B	$1.881B	$1.764B
YoY Change	6.64%	6.64%	4.21%

Cashflow Statement

Concept	2021 Q4	2021	2020 Q4
OPERATING ACTIVITIES
Net Income	$19.93M	$103.1M	$26.14M
YoY Change	-23.78%	18.72%	26.65%
Depreciation, Depletion And Amortization	$23.13M	$89.70M	$21.60M
YoY Change	7.1%	4.75%	8.54%
Cash From Operating Activities	$82.62M	$267.5M	$78.60M
YoY Change	5.12%	20.11%	61.07%
INVESTING ACTIVITIES
Capital Expenditures	-$24.49M	$68.54M	-$31.70M
YoY Change	-22.75%	-25.5%	20.53%
Acquisitions		$14.45M
YoY Change
Other Investing Activities	-$8.452M	-$9.518M	-$9.200M
YoY Change	-8.13%	-513.83%	-87.67%
Cash From Investing Activities	-$32.94M	-$90.69M	-$40.90M
YoY Change	-19.46%	-7.59%	-59.5%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net		$8.335M
YoY Change		-35.27%
Debt Paid & Issued, Net		$0.00
YoY Change		-100.0%
Cash From Financing Activities	-15.28M	-$16.87M	4.500M
YoY Change	-439.53%	42075.0%	36.36%
NET CHANGE
Cash From Operating Activities	82.62M	$267.5M	78.60M
Cash From Investing Activities	-32.94M	-$90.69M	-40.90M
Cash From Financing Activities	-15.28M	-$16.87M	4.500M
Net Change In Cash	34.40M	$156.7M	42.20M
YoY Change	-18.48%	23.0%	-186.3%
FREE CASH FLOW
Cash From Operating Activities	$82.62M	$267.5M	$78.60M
Capital Expenditures	-$24.49M	$68.54M	-$31.70M
Free Cash Flow	$107.1M	$199.0M	$110.3M
YoY Change	-2.89%	52.2%	46.87%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2021	dei	Entity Central Index Key EntityCentralIndexKey	0000883984
CY2021	dei	Entity Registrant Name EntityRegistrantName	ICU MEDICAL INC/DE
CY2021	dei	Amendment Flag AmendmentFlag	false
CY2021	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2021	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2021
CY2021	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2021Q4	us-gaap	Finance Lease Right Of Use Asset Statement Of Financial Position Extensible List FinanceLeaseRightOfUseAssetStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2021-01-31#OtherAssetsNoncurrent
CY2020Q4	us-gaap	Finance Lease Right Of Use Asset Statement Of Financial Position Extensible List FinanceLeaseRightOfUseAssetStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2021-01-31#OtherAssetsNoncurrent
CY2020Q4	us-gaap	Finance Lease Liability Current Statement Of Financial Position Extensible List FinanceLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2021-01-31#AccruedLiabilitiesCurrent
CY2020Q4	us-gaap	Operating Lease Liability Current Statement Of Financial Position Extensible List OperatingLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2021-01-31#AccruedLiabilitiesCurrent
CY2021Q4	us-gaap	Operating Lease Liability Current Statement Of Financial Position Extensible List OperatingLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2021-01-31#AccruedLiabilitiesCurrent
CY2021Q4	us-gaap	Finance Lease Liability Current Statement Of Financial Position Extensible List FinanceLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2021-01-31#AccruedLiabilitiesCurrent
CY2020Q4	us-gaap	Finance Lease Liability Noncurrent Statement Of Financial Position Extensible List FinanceLeaseLiabilityNoncurrentStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2021-01-31#OtherLiabilities
CY2021Q4	us-gaap	Operating Lease Liability Noncurrent Statement Of Financial Position Extensible List OperatingLeaseLiabilityNoncurrentStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2021-01-31#OtherLiabilities
CY2021Q4	us-gaap	Interest Rate Derivative Liabilities At Fair Value InterestRateDerivativeLiabilitiesAtFairValue	1480000	USD
CY2021	dei	Document Type DocumentType	10-K
CY2021Q4	us-gaap	Finance Lease Liability Noncurrent Statement Of Financial Position Extensible List FinanceLeaseLiabilityNoncurrentStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2021-01-31#OtherLiabilities
CY2020Q4	us-gaap	Operating Lease Liability Noncurrent Statement Of Financial Position Extensible List OperatingLeaseLiabilityNoncurrentStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2021-01-31#OtherLiabilities
CY2021	dei	Document Annual Report DocumentAnnualReport	true
CY2021	dei	Document Period End Date DocumentPeriodEndDate	2021-12-31
CY2021	dei	Document Transition Report DocumentTransitionReport	false
CY2021	dei	Entity File Number EntityFileNumber	001-34634
CY2021	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	DE
CY2021	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	33-0022692
CY2021	dei	Entity Address Address Line1 EntityAddressAddressLine1	951 Calle Amanecer
CY2021	dei	Entity Address City Or Town EntityAddressCityOrTown	San Clemente
CY2021	dei	Entity Address State Or Province EntityAddressStateOrProvince	CA
CY2021	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	92673
CY2021	dei	City Area Code CityAreaCode	949
CY2021	dei	Local Phone Number LocalPhoneNumber	366-2183
CY2021	dei	Security Exchange Name SecurityExchangeName	NASDAQ
CY2021	dei	Security12b Title Security12bTitle	Common stock, par value $0.10 per share
CY2021	dei	Trading Symbol TradingSymbol	ICUI
CY2021	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	Yes
CY2021	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2021	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2021	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
CY2021	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2021	dei	Entity Small Business EntitySmallBusiness	false
CY2021	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2021	dei	Icfr Auditor Attestation Flag IcfrAuditorAttestationFlag	true
CY2021	dei	Entity Shell Company EntityShellCompany	false
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CY2021	dei	Auditor Name AuditorName	DELOITTE & TOUCHE LLP
CY2021	dei	Auditor Location AuditorLocation	Costa Mesa, California
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CY2020	us-gaap	Operating Expenses OperatingExpenses	363335000	USD
CY2019	us-gaap	Operating Expenses OperatingExpenses	364504000	USD
CY2021	us-gaap	Operating Income Loss OperatingIncomeLoss	123245000	USD
CY2020	us-gaap	Operating Income Loss OperatingIncomeLoss	98162000	USD
CY2019	us-gaap	Operating Income Loss OperatingIncomeLoss	107360000	USD
CY2021	us-gaap	Interest Expense InterestExpense	858000	USD
CY2020	us-gaap	Interest Expense InterestExpense	1753000	USD
CY2019	us-gaap	Interest Expense InterestExpense	549000	USD
CY2021	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	799000	USD
CY2020	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	1085000	USD
CY2019	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	7896000	USD
CY2021	us-gaap	Income Loss Attributable To Parent IncomeLossAttributableToParent	123186000	USD
CY2020	us-gaap	Income Loss Attributable To Parent IncomeLossAttributableToParent	97494000	USD
CY2019	us-gaap	Income Loss Attributable To Parent IncomeLossAttributableToParent	114707000	USD
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	20051000	USD
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	10624000	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	13672000	USD
CY2021	us-gaap	Net Income Loss NetIncomeLoss	103135000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	86870000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	101035000	USD
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	4.86
CY2020	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	4.16
CY2019	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	4.90
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	4.74
CY2020	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	4.02
CY2019	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	4.69
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	21206000	shares
CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	20907000	shares
CY2019	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	20629000	shares
CY2021	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	21781000	shares
CY2020	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	21591000	shares
CY2019	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	21545000	shares
CY2021	us-gaap	Net Income Loss NetIncomeLoss	103135000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	86870000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	101035000	USD
CY2021	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTax	-954000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTax	285000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTax	392000	USD
CY2021	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax	-3021000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax	904000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax	1242000	USD
CY2021	us-gaap	Other Comprehensive Income Loss Foreign Currency Translation Adjustment Tax OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax	0	USD
CY2019	us-gaap	Other Comprehensive Income Loss Foreign Currency Translation Adjustment Tax OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax	0	USD
CY2020	us-gaap	Other Comprehensive Income Loss Foreign Currency Translation Adjustment Tax OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax	0	USD
CY2021	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	-14664000	USD
CY2020	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	12929000	USD
CY2019	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	372000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax	0	USD
CY2020	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax	0	USD
CY2021	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax	0	USD
CY2021	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	62000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-47000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	71000	USD
CY2021	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-17747000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	13880000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	1543000	USD
CY2021	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	85388000	USD
CY2020	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	100750000	USD
CY2019	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	102578000	USD
CY2018Q4	us-gaap	Stockholders Equity StockholdersEquity	1263655000	USD
CY2019	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	7732000	USD
CY2019	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	18639000	USD
CY2019	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	21918000	USD
CY2019	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	1543000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	101035000	USD
CY2019Q4	us-gaap	Stockholders Equity StockholdersEquity	1377244000	USD
CY2020	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	13193000	USD
CY2020	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	12876000	USD
CY2020	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	23954000	USD
CY2020	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	13880000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	86870000	USD
CY2020Q4	us-gaap	Stockholders Equity StockholdersEquity	1502265000	USD
CY2021	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	9372000	USD
CY2021	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	8335000	USD
CY2021	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	27341000	USD
CY2021	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	-17747000	USD
CY2021	us-gaap	Net Income Loss NetIncomeLoss	103135000	USD
CY2021Q4	us-gaap	Stockholders Equity StockholdersEquity	1616031000	USD
CY2021	us-gaap	Net Income Loss NetIncomeLoss	103135000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	86870000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	101035000	USD
CY2021	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	89698000	USD
CY2020	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	85631000	USD
CY2019	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	76916000	USD
CY2021	icui	Operatingleaserightofuseassetamortization Operatingleaserightofuseassetamortization	9594000	USD
CY2020	icui	Operatingleaserightofuseassetamortization Operatingleaserightofuseassetamortization	9216000	USD
CY2019	icui	Operatingleaserightofuseassetamortization Operatingleaserightofuseassetamortization	8294000	USD
CY2021	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	345000	USD
CY2020	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	7137000	USD
CY2019	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	14882000	USD
CY2021	icui	Provision For Warranty And Returns ProvisionForWarrantyAndReturns	831000	USD
CY2020	icui	Provision For Warranty And Returns ProvisionForWarrantyAndReturns	-1576000	USD
CY2019	icui	Provision For Warranty And Returns ProvisionForWarrantyAndReturns	-134000	USD
CY2021	us-gaap	Share Based Compensation ShareBasedCompensation	27341000	USD
CY2020	us-gaap	Share Based Compensation ShareBasedCompensation	23954000	USD
CY2019	us-gaap	Share Based Compensation ShareBasedCompensation	21918000	USD
CY2021	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-1652000	USD
CY2020	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	1789000	USD
CY2019	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-12872000	USD
CY2021	us-gaap	Investment Income Amortization Of Premium InvestmentIncomeAmortizationOfPremium	655000	USD
CY2020	us-gaap	Investment Income Amortization Of Premium InvestmentIncomeAmortizationOfPremium	231000	USD
CY2019	us-gaap	Investment Income Amortization Of Premium InvestmentIncomeAmortizationOfPremium	135000	USD
CY2021	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	240000	USD
CY2020	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	288000	USD
CY2019	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	288000	USD
CY2021	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	0	USD
CY2020	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	9000000	USD
CY2019	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	-47400000	USD
CY2021	us-gaap	Production Related Impairments Or Charges ProductionRelatedImpairmentsOrCharges	3380000	USD
CY2020	us-gaap	Production Related Impairments Or Charges ProductionRelatedImpairmentsOrCharges	2626000	USD
CY2019	us-gaap	Production Related Impairments Or Charges ProductionRelatedImpairmentsOrCharges	0	USD
CY2021	icui	Sparepartsusage Sparepartsusage	13046000	USD
CY2020	icui	Sparepartsusage Sparepartsusage	11191000	USD
CY2019	icui	Sparepartsusage Sparepartsusage	24301000	USD
CY2021	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	2582000	USD
CY2020	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	6939000	USD
CY2019	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	447000	USD
CY2021	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-13755000	USD
CY2020	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-78049000	USD
CY2019	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	23684000	USD
CY2021	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-20815000	USD
CY2020	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-19196000	USD
CY2019	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	24997000	USD
CY2021	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	7973000	USD
CY2020	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	4311000	USD
CY2019	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-8588000	USD
CY2021	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	21038000	USD
CY2020	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	16069000	USD
CY2019	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	29837000	USD
CY2021	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	2347000	USD
CY2020	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-46415000	USD
CY2019	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-2697000	USD
CY2021	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	6259000	USD
CY2020	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	-29379000	USD
CY2019	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	-43689000	USD
CY2021	icui	Increase Decreaseinincometaxesincludingexcesstaxbenefitsanddeferredincometaxes IncreaseDecreaseinincometaxesincludingexcesstaxbenefitsanddeferredincometaxes	874000	USD
CY2020	icui	Increase Decreaseinincometaxesincludingexcesstaxbenefitsanddeferredincometaxes IncreaseDecreaseinincometaxesincludingexcesstaxbenefitsanddeferredincometaxes	-18037000	USD
CY2019	icui	Increase Decreaseinincometaxesincludingexcesstaxbenefitsanddeferredincometaxes IncreaseDecreaseinincometaxesincludingexcesstaxbenefitsanddeferredincometaxes	4680000	USD
CY2021	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	267538000	USD
CY2020	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	222752000	USD
CY2019	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	101918000	USD
CY2021	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	68542000	USD
CY2020	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	92005000	USD
CY2019	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	97312000	USD
CY2021	us-gaap	Proceeds From Sale Of Other Property Plant And Equipment ProceedsFromSaleOfOtherPropertyPlantAndEquipment	218000	USD
CY2020	us-gaap	Proceeds From Sale Of Other Property Plant And Equipment ProceedsFromSaleOfOtherPropertyPlantAndEquipment	6176000	USD
CY2019	us-gaap	Proceeds From Sale Of Other Property Plant And Equipment ProceedsFromSaleOfOtherPropertyPlantAndEquipment	33000	USD
CY2021	us-gaap	Payments To Acquire Intangible Assets PaymentsToAcquireIntangibleAssets	12627000	USD
CY2020	us-gaap	Payments To Acquire Intangible Assets PaymentsToAcquireIntangibleAssets	8385000	USD
CY2019	us-gaap	Payments To Acquire Intangible Assets PaymentsToAcquireIntangibleAssets	8728000	USD
CY2021	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	14452000	USD
CY2020	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	0	USD
CY2019	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	76133000	USD
CY2021	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	3250000	USD
CY2020	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	0	USD
CY2019	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	0	USD
CY2021	us-gaap	Payments To Acquire Marketable Securities PaymentsToAcquireMarketableSecurities	10034000	USD
CY2020	us-gaap	Payments To Acquire Marketable Securities PaymentsToAcquireMarketableSecurities	32825000	USD
CY2019	us-gaap	Payments To Acquire Marketable Securities PaymentsToAcquireMarketableSecurities	26040000	USD
CY2021	us-gaap	Proceeds From Sale And Maturity Of Marketable Securities ProceedsFromSaleAndMaturityOfMarketableSecurities	18000000	USD
CY2020	us-gaap	Proceeds From Sale And Maturity Of Marketable Securities ProceedsFromSaleAndMaturityOfMarketableSecurities	28900000	USD
CY2019	us-gaap	Proceeds From Sale And Maturity Of Marketable Securities ProceedsFromSaleAndMaturityOfMarketableSecurities	41292000	USD
CY2021	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-90687000	USD
CY2020	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-98139000	USD
CY2019	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-166888000	USD
CY2021	us-gaap	Proceeds From Long Term Lines Of Credit ProceedsFromLongTermLinesOfCredit	0	USD
CY2020	us-gaap	Proceeds From Long Term Lines Of Credit ProceedsFromLongTermLinesOfCredit	150000000	USD
CY2019	us-gaap	Proceeds From Long Term Lines Of Credit ProceedsFromLongTermLinesOfCredit	0	USD
CY2021	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	0	USD
CY2020	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	150000000	USD
CY2019	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	0	USD
CY2021	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	9372000	USD
CY2020	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	13193000	USD
CY2019	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	7732000	USD
CY2021	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	607000	USD
CY2020	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	357000	USD
CY2019	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	0	USD
CY2021	us-gaap	Payment For Contingent Consideration Liability Financing Activities PaymentForContingentConsiderationLiabilityFinancingActivities	17300000	USD
CY2020	us-gaap	Payment For Contingent Consideration Liability Financing Activities PaymentForContingentConsiderationLiabilityFinancingActivities	0	USD
CY2019	us-gaap	Payment For Contingent Consideration Liability Financing Activities PaymentForContingentConsiderationLiabilityFinancingActivities	0	USD
CY2021	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	8335000	USD
CY2020	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	12876000	USD
CY2019	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	18639000	USD
CY2021	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-16870000	USD
CY2020	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-40000	USD
CY2019	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-10907000	USD
CY2021	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	-3251000	USD
CY2020	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	2854000	USD
CY2019	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	-234000	USD
CY2021	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	156730000	USD
CY2020	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	127427000	USD
CY2019	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-76111000	USD
CY2020Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	396097000	USD
CY2019Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	268670000	USD
CY2018Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	344781000	USD
CY2021Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	552827000	USD
CY2020Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	396097000	USD
CY2019Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	268670000	USD
CY2021	us-gaap	Income Taxes Paid IncomeTaxesPaid	19562000	USD
CY2020	us-gaap	Income Taxes Paid IncomeTaxesPaid	31628000	USD
CY2019	us-gaap	Income Taxes Paid IncomeTaxesPaid	9675000	USD
CY2021	us-gaap	Interest Paid Net InterestPaidNet	858000	USD
CY2020	us-gaap	Interest Paid Net InterestPaidNet	1753000	USD
CY2019	us-gaap	Interest Paid Net InterestPaidNet	549000	USD
CY2021	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	9338000	USD
CY2020	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	2211000	USD
CY2019	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	13912000	USD
CY2021	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	1	segment
CY2021	us-gaap	Use Of Estimates UseOfEstimates	Preparing financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amount of assets and liabilities and 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. Actual results could differ from those estimates.
CY2021Q4	us-gaap	Inventory Raw Materials InventoryRawMaterials	135528000	USD
CY2020Q4	us-gaap	Inventory Raw Materials InventoryRawMaterials	126499000	USD
CY2021Q4	us-gaap	Inventory Work In Process InventoryWorkInProcess	36490000	USD
CY2020Q4	us-gaap	Inventory Work In Process InventoryWorkInProcess	33053000	USD
CY2021Q4	us-gaap	Inventory Finished Goods InventoryFinishedGoods	118217000	USD
CY2020Q4	us-gaap	Inventory Finished Goods InventoryFinishedGoods	155376000	USD
CY2021Q4	us-gaap	Inventory Net InventoryNet	290235000	USD
CY2020Q4	us-gaap	Inventory Net InventoryNet	314928000	USD
CY2021Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	905104000	USD
CY2020Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	843096000	USD
CY2021Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	436739000	USD
CY2020Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	376468000	USD
CY2021Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	468365000	USD
CY2020Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	466628000	USD
CY2021	us-gaap	Depreciation Depreciation	65900000	USD
CY2019	us-gaap	Depreciation Depreciation	59300000	USD
CY2020	us-gaap	Depreciation Depreciation	62400000	USD
CY2018Q4	us-gaap	Goodwill Goodwill	11195000	USD
CY2019	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	20026000	USD
CY2019	us-gaap	Goodwill Purchase Accounting Adjustments GoodwillPurchaseAccountingAdjustments	24000	USD
CY2019Q4	us-gaap	Goodwill Goodwill	31245000	USD
CY2020	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	1756000	USD
CY2020Q4	us-gaap	Goodwill Goodwill	33001000	USD
CY2021	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	10626000	USD
CY2021	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	-188000	USD
CY2020	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	23200000	USD
CY2021Q4	us-gaap	Goodwill Goodwill	43439000	USD
CY2021Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	275835000	USD
CY2021Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	112882000	USD
CY2021Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	162953000	USD
CY2021Q4	us-gaap	Intangible Assets Gross Excluding Goodwill IntangibleAssetsGrossExcludingGoodwill	301193000	USD
CY2021Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	112882000	USD
CY2021Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	188311000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	267311000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	89443000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	177868000	USD
CY2020Q4	us-gaap	Intangible Assets Gross Excluding Goodwill IntangibleAssetsGrossExcludingGoodwill	286674000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	89443000	USD
CY2020Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	197231000	USD
CY2021	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	23800000	USD
CY2019	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	17700000	USD
CY2021Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	25668000	USD
CY2021Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	24191000	USD
CY2021Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	23551000	USD
CY2021Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	16057000	USD
CY2021Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	15324000	USD
CY2021Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense After Year Five FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive	58162000	USD
CY2021Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	162953000	USD
CY2021Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	19040000	USD
CY2021	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax	0	USD
CY2021Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	19040000	USD
CY2020Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	27661000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax	0	USD
CY2020Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	27661000	USD
CY2021Q4	us-gaap	Equity Method Investment Ownership Percentage EquityMethodInvestmentOwnershipPercentage	0.200
CY2021Q4	us-gaap	Equity Method Investment Aggregate Cost EquityMethodInvestmentAggregateCost	3300000	USD
CY2021Q4	us-gaap	Equity Method Investments EquityMethodInvestments	3238000	USD
CY2020Q4	us-gaap	Equity Method Investments EquityMethodInvestments	0	USD
CY2021	us-gaap	Foreign Currency Transaction Gain Loss Realized ForeignCurrencyTransactionGainLossRealized	-1000000	USD
CY2020	us-gaap	Foreign Currency Transaction Gain Loss Realized ForeignCurrencyTransactionGainLossRealized	-7200000	USD
CY2019	us-gaap	Foreign Currency Transaction Gain Loss Realized ForeignCurrencyTransactionGainLossRealized	700000	USD
CY2021	us-gaap	Advertising Expense AdvertisingExpense	200000	USD
CY2020	us-gaap	Advertising Expense AdvertisingExpense	200000	USD
CY2019	us-gaap	Advertising Expense AdvertisingExpense	100000	USD
CY2021	us-gaap	Pension And Other Postretirement Benefit Expense PensionAndOtherPostretirementBenefitExpense	11000000	USD
CY2020	us-gaap	Pension And Other Postretirement Benefit Expense PensionAndOtherPostretirementBenefitExpense	10700000	USD
CY2019	us-gaap	Pension And Other Postretirement Benefit Expense PensionAndOtherPostretirementBenefitExpense	11400000	USD
CY2021	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	12354	shares
CY2020	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	12083	shares
CY2019	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	10760	shares
CY2021	us-gaap	Net Income Loss NetIncomeLoss	103135000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	86870000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	101035000	USD
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	21206000	shares
CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	20907000	shares
CY2019	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	20629000	shares
CY2021	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	575000	shares
CY2020	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	684000	shares
CY2019	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	916000	shares
CY2021	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	21781000	shares
CY2020	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	21591000	shares
CY2019	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	21545000	shares
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	4.86
CY2020	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	4.16
CY2019	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	4.90
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	4.74
CY2020	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	4.02
CY2019	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	4.69
CY2021Q4	icui	Short Term Contingent Consideration Gross ShortTermContingentConsiderationGross	1000000	USD
CY2021Q4	icui	Long Term Contingent Consideration Gross LongTermContingentConsiderationGross	1500000	USD
CY2021	icui	Restructuringandstrategictransactionexpense Restructuringandstrategictransactionexpense	18000000	USD
CY2020	icui	Restructuringandstrategictransactionexpense Restructuringandstrategictransactionexpense	28400000	USD
CY2019	icui	Restructuringandstrategictransactionexpense Restructuringandstrategictransactionexpense	80600000	USD
CY2021	us-gaap	Restructuring Charges RestructuringCharges	-1800000	USD
CY2020	us-gaap	Restructuring Charges RestructuringCharges	7900000	USD
CY2019	us-gaap	Restructuring Charges RestructuringCharges	8400000	USD
CY2021	icui	Restructuring Adjustments Severance And Facility RestructuringAdjustmentsSeveranceAndFacility	2000000	USD
CY2021	us-gaap	Restructuring Charges RestructuringCharges	-1800000	USD
CY2019Q4	us-gaap	Restructuring Reserve RestructuringReserve	5549000	USD
CY2020	us-gaap	Restructuring Costs RestructuringCosts	7929000	USD
CY2020	us-gaap	Payments For Restructuring PaymentsForRestructuring	10361000	USD
CY2020	us-gaap	Restructuring Reserve Translation Adjustment RestructuringReserveTranslationAdjustment	-304000	USD
CY2020Q4	us-gaap	Restructuring Reserve RestructuringReserve	3421000	USD
CY2021	us-gaap	Restructuring Costs RestructuringCosts	140000	USD
CY2021	us-gaap	Payments For Restructuring PaymentsForRestructuring	969000	USD
CY2021	us-gaap	Restructuring Reserve Translation Adjustment RestructuringReserveTranslationAdjustment	-29000	USD
CY2021	us-gaap	Restructuring Reserve Accrual Adjustment1 RestructuringReserveAccrualAdjustment1	1957000	USD
CY2021Q4	us-gaap	Restructuring Reserve RestructuringReserve	664000	USD
CY2021	icui	Strategic Transactionand Integration StrategicTransactionandIntegration	19800000	USD
CY2020	icui	Strategic Transactionand Integration StrategicTransactionandIntegration	20500000	USD
CY2019	icui	Strategic Transactionand Integration StrategicTransactionandIntegration	72200000	USD
CY2019	icui	Supplychainrestructuringcosts Supplychainrestructuringcosts	22100000	USD
CY2019	icui	Cleanupcosts Cleanupcosts	12700000	USD
CY2021	us-gaap	Revenues Revenues	1316308000	USD
CY2021	icui	Percentageofrevenue Percentageofrevenue	1
CY2020	us-gaap	Revenues Revenues	1271004000	USD
CY2020	icui	Percentageofrevenue Percentageofrevenue	1
CY2019	us-gaap	Revenues Revenues	1266208000	USD
CY2019	icui	Percentageofrevenue Percentageofrevenue	1
CY2021	us-gaap	Revenues Revenues	1316308000	USD
CY2020	us-gaap	Revenues Revenues	1271004000	USD
CY2019	us-gaap	Revenues Revenues	1266208000	USD
CY2019Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	4855000	USD
CY2020Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	6430000	USD
CY2021Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	7461000	USD
CY2021	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	5100000	USD
CY2021	icui	Optiontoextendinyears Optiontoextendinyears	P5Y
CY2021	us-gaap	Operating Lease Cost OperatingLeaseCost	11251000	USD
CY2020	us-gaap	Operating Lease Cost OperatingLeaseCost	11284000	USD
CY2020Q4	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	2915000	USD
CY2021Q4	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	643000	USD
CY2020Q4	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	554000	USD
CY2021	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	122000	USD
CY2020	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	91000	USD
CY2021	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	648000	USD
CY2020	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	383000	USD
CY2021	us-gaap	Short Term Lease Cost ShortTermLeaseCost	14000	USD
CY2020	us-gaap	Short Term Lease Cost ShortTermLeaseCost	263000	USD
CY2021	us-gaap	Lease Cost LeaseCost	12035000	USD
CY2020	us-gaap	Lease Cost LeaseCost	12021000	USD
CY2021	us-gaap	Operating Lease Payments OperatingLeasePayments	11256000	USD
CY2020	us-gaap	Operating Lease Payments OperatingLeasePayments	10185000	USD
CY2021	us-gaap	Finance Lease Interest Payment On Liability FinanceLeaseInterestPaymentOnLiability	122000	USD
CY2020	us-gaap	Finance Lease Interest Payment On Liability FinanceLeaseInterestPaymentOnLiability	91000	USD
CY2021	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	2589000	USD
CY2021Q4	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	2067000	USD
CY2020Q4	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	2388000	USD
CY2021Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	2710000	USD
CY2021Q4	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	2673000	USD
CY2020	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	20847000	USD
CY2021	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	558000	USD
CY2020	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	3062000	USD
CY2021Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	39847000	USD
CY2020Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	46571000	USD
CY2021Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	9009000	USD
CY2020Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	8740000	USD
CY2021Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	33971000	USD
CY2020Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	41019000	USD
CY2021Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	42980000	USD
CY2020Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	49759000	USD
CY2021Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P5Y10M24D
CY2020Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P6Y8M12D
CY2021Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.0498
CY2020Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.0502
CY2020Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	2942000	USD
CY2021Q4	us-gaap	Finance Lease Weighted Average Remaining Lease Term1 FinanceLeaseWeightedAverageRemainingLeaseTerm1	P5Y7M6D
CY2020Q4	us-gaap	Finance Lease Weighted Average Remaining Lease Term1 FinanceLeaseWeightedAverageRemainingLeaseTerm1	P6Y4M24D
CY2021Q4	us-gaap	Finance Lease Weighted Average Discount Rate Percent FinanceLeaseWeightedAverageDiscountRatePercent	0.0428
CY2020Q4	us-gaap	Finance Lease Weighted Average Discount Rate Percent FinanceLeaseWeightedAverageDiscountRatePercent	0.0427
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	10887000	USD
CY2021Q4	us-gaap	Finance Lease Liability Payments Due Next Twelve Months FinanceLeaseLiabilityPaymentsDueNextTwelveMonths	749000	USD
CY2021Q4	us-gaap	Finance Lease Liability Payments Due Next Twelve Months FinanceLeaseLiabilityPaymentsDueNextTwelveMonths	749000	USD
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	9453000	USD
CY2021Q4	us-gaap	Finance Lease Liability Payments Due Year Two FinanceLeaseLiabilityPaymentsDueYearTwo	749000	USD
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	8488000	USD
CY2021Q4	us-gaap	Finance Lease Liability Payments Due Year Three FinanceLeaseLiabilityPaymentsDueYearThree	458000	USD
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	5129000	USD
CY2021Q4	us-gaap	Finance Lease Liability Payments Due Year Four FinanceLeaseLiabilityPaymentsDueYearFour	267000	USD
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	4842000	USD
CY2021Q4	us-gaap	Finance Lease Liability Payments Due Year Five FinanceLeaseLiabilityPaymentsDueYearFive	214000	USD
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	10577000	USD
CY2021Q4	us-gaap	Finance Lease Liability Payments Due After Year Five FinanceLeaseLiabilityPaymentsDueAfterYearFive	615000	USD
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	49376000	USD
CY2021Q4	us-gaap	Finance Lease Liability Payments Due FinanceLeaseLiabilityPaymentsDue	3052000	USD
CY2021Q4	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	6396000	USD
CY2021Q4	us-gaap	Finance Lease Liability Undiscounted Excess Amount FinanceLeaseLiabilityUndiscountedExcessAmount	342000	USD
CY2021Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	42980000	USD
CY2021Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	2710000	USD
CY2021	us-gaap	Share Based Compensation ShareBasedCompensation	27341000	USD
CY2020	us-gaap	Share Based Compensation ShareBasedCompensation	23954000	USD
CY2019	us-gaap	Share Based Compensation ShareBasedCompensation	21918000	USD
CY2021	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	6391000	USD
CY2020	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	5564000	USD
CY2019	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	4840000	USD
CY2021	icui	Indirect Tax Benefit From Stock Options IndirectTaxBenefitFromStockOptions	285000	USD
CY2020	icui	Indirect Tax Benefit From Stock Options IndirectTaxBenefitFromStockOptions	1203000	USD
CY2019	icui	Indirect Tax Benefit From Stock Options IndirectTaxBenefitFromStockOptions	680000	USD
CY2021Q4	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized	31200000	USD
CY2021	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1 EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1	P0Y10M24D
CY2021Q4	us-gaap	Share Price SharePrice	237.34
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	27534000	USD
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	32915000	USD
CY2019	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	22976000	USD
CY2021	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	9372000	USD
CY2020	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	13193000	USD
CY2019	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	7732000	USD
CY2021	us-gaap	Employee Service Share Based Compensation Tax Benefit From Exercise Of Stock Options EmployeeServiceShareBasedCompensationTaxBenefitFromExerciseOfStockOptions	5092000	USD
CY2020	us-gaap	Employee Service Share Based Compensation Tax Benefit From Exercise Of Stock Options EmployeeServiceShareBasedCompensationTaxBenefitFromExerciseOfStockOptions	5179000	USD
CY2019	us-gaap	Employee Service Share Based Compensation Tax Benefit From Exercise Of Stock Options EmployeeServiceShareBasedCompensationTaxBenefitFromExerciseOfStockOptions	9653000	USD
CY2021	icui	Modified Prsu Incremental Expense ModifiedPRSUIncrementalExpense	2100000	USD
CY2021Q4	icui	Espp Original Issuance ESPPOriginalIssuance	750000	shares
CY2021Q4	icui	Espp Annual Issuance Increase Limit ESPPAnnualIssuanceIncreaseLimit	300000	shares
CY2021Q4	icui	Shares Available In Employee Stock Purchase Plan SharesAvailableInEmployeeStockPurchasePlan	133487	shares
CY2021	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	3444000	USD
CY2020	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	790000	USD
CY2019	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	916000	USD
CY2020Q4	us-gaap	Available For Sale Securities Debt Securities Current AvailableForSaleSecuritiesDebtSecuritiesCurrent	14687000	USD
CY2021	us-gaap	Other Comprehensive Income Loss Before Tax OtherComprehensiveIncomeLossBeforeTax	-530000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Before Tax OtherComprehensiveIncomeLossBeforeTax	1980000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Before Tax OtherComprehensiveIncomeLossBeforeTax	2550000	USD
CY2021	us-gaap	Derivative Instruments Gain Reclassified From Accumulated Oci Into Income Effective Portion DerivativeInstrumentsGainReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortion	3444000	USD
CY2020	us-gaap	Derivative Instruments Gain Reclassified From Accumulated Oci Into Income Effective Portion DerivativeInstrumentsGainReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortion	790000	USD
CY2019	us-gaap	Derivative Instruments Gain Reclassified From Accumulated Oci Into Income Effective Portion DerivativeInstrumentsGainReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortion	916000	USD
CY2021Q4	us-gaap	Foreign Currency Cash Flow Hedge Gain Loss To Be Reclassified During Next12 Months ForeignCurrencyCashFlowHedgeGainLossToBeReclassifiedDuringNext12Months	1100000	USD
CY2021Q4	us-gaap	Interest Rate Cash Flow Hedge Gain Loss To Be Reclassified During Next12 Months Net InterestRateCashFlowHedgeGainLossToBeReclassifiedDuringNext12MonthsNet	-5600000	USD
CY2021Q4	icui	Short Term Contingent Consideration Gross ShortTermContingentConsiderationGross	1000000	USD
CY2021Q4	icui	Long Term Contingent Consideration Gross LongTermContingentConsiderationGross	1500000	USD
CY2018Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue	47400000	USD
CY2019	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Issues FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityIssues	17300000	USD
CY2019	us-gaap	Fair Value Liabilities Measured On Recurring Basis Change In Unrealized Gain Loss FairValueLiabilitiesMeasuredOnRecurringBasisChangeInUnrealizedGainLoss	-47400000	USD
CY2019Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue	17300000	USD
CY2020	us-gaap	Fair Value Liabilities Measured On Recurring Basis Change In Unrealized Gain Loss FairValueLiabilitiesMeasuredOnRecurringBasisChangeInUnrealizedGainLoss	9000000	USD
CY2020Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue	26300000	USD
CY2021	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Issues FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityIssues	2589000	USD
CY2021	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Liability Transfers Out Of Level3 FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersOutOfLevel3	26300000	USD
CY2021Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue	2589000	USD
CY2021Q4	us-gaap	Available For Sale Securities Debt Securities Current AvailableForSaleSecuritiesDebtSecuritiesCurrent	14420000	USD
CY2021Q4	us-gaap	Debt Securities Noncurrent DebtSecuritiesNoncurrent	4620000	USD
CY2021Q4	us-gaap	Assets Fair Value Disclosure AssetsFairValueDisclosure	20101000	USD
CY2020Q4	us-gaap	Debt Securities Noncurrent DebtSecuritiesNoncurrent	12974000	USD
CY2020Q4	us-gaap	Assets Fair Value Disclosure AssetsFairValueDisclosure	31216000	USD
CY2021Q4	us-gaap	Other Prepaid Expense Current OtherPrepaidExpenseCurrent	14763000	USD
CY2020Q4	us-gaap	Other Prepaid Expense Current OtherPrepaidExpenseCurrent	14964000	USD
CY2021Q4	us-gaap	Deferred Costs And Other Assets DeferredCostsAndOtherAssets	12746000	USD
CY2020Q4	us-gaap	Deferred Costs And Other Assets DeferredCostsAndOtherAssets	6402000	USD
CY2021Q4	icui	Prepaidinsuranceandpropertytaxes Prepaidinsuranceandpropertytaxes	6310000	USD
CY2020Q4	icui	Prepaidinsuranceandpropertytaxes Prepaidinsuranceandpropertytaxes	6178000	USD
CY2021Q4	icui	Prepaidothertaxes Prepaidothertaxes	4156000	USD
CY2020Q4	icui	Prepaidothertaxes Prepaidothertaxes	3676000	USD
CY2021Q4	icui	Deferredtaxcharge Deferredtaxcharge	4241000	USD
CY2020Q4	icui	Deferredtaxcharge Deferredtaxcharge	3542000	USD
CY2021Q4	us-gaap	Derivative Assets Current DerivativeAssetsCurrent	1061000	USD
CY2020Q4	us-gaap	Derivative Assets Current DerivativeAssetsCurrent	3555000	USD
CY2021Q4	us-gaap	Deposit Assets DepositAssets	1343000	USD
CY2020Q4	us-gaap	Deposit Assets DepositAssets	1353000	USD
CY2021Q4	us-gaap	Other Assets Current OtherAssetsCurrent	2227000	USD
CY2020Q4	us-gaap	Other Assets Current OtherAssetsCurrent	1822000	USD
CY2021Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	46847000	USD
CY2020Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	41492000	USD
CY2021Q4	us-gaap	Lessor Operating Lease Payments To Be Received LessorOperatingLeasePaymentsToBeReceived	25941000	USD
CY2020Q4	us-gaap	Lessor Operating Lease Payments To Be Received LessorOperatingLeasePaymentsToBeReceived	28948000	USD
CY2021Q4	icui	Spare Parts SpareParts	28538000	USD
CY2020Q4	icui	Spare Parts SpareParts	22725000	USD
CY2021Q4	us-gaap	Equity Method Investments EquityMethodInvestments	3238000	USD
CY2020Q4	us-gaap	Equity Method Investments EquityMethodInvestments	0	USD
CY2021Q4	us-gaap	Deferred Finance Costs Noncurrent Net DeferredFinanceCostsNoncurrentNet	2827000	USD
CY2020Q4	us-gaap	Deferred Finance Costs Noncurrent Net DeferredFinanceCostsNoncurrentNet	0	USD
CY2021Q4	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	2673000	USD
CY2020Q4	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	2915000	USD
CY2021Q4	us-gaap	Other Assets Miscellaneous Noncurrent OtherAssetsMiscellaneousNoncurrent	526000	USD
CY2020Q4	us-gaap	Other Assets Miscellaneous Noncurrent OtherAssetsMiscellaneousNoncurrent	887000	USD
CY2021Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	63743000	USD
CY2020Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	55475000	USD
CY2021Q4	icui	Accrued Salaries And Benefits AccruedSalariesAndBenefits	27304000	USD
CY2020Q4	icui	Accrued Salaries And Benefits AccruedSalariesAndBenefits	25786000	USD
CY2021Q4	us-gaap	Accrued Bonuses Current AccruedBonusesCurrent	33107000	USD
CY2020Q4	us-gaap	Accrued Bonuses Current AccruedBonusesCurrent	27023000	USD
CY2021Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	9009000	USD
CY2020Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	8740000	USD
CY2021Q4	us-gaap	Accrued Professional Fees Current And Noncurrent AccruedProfessionalFeesCurrentAndNoncurrent	773000	USD
CY2020Q4	us-gaap	Accrued Professional Fees Current And Noncurrent AccruedProfessionalFeesCurrentAndNoncurrent	1273000	USD
CY2021Q4	icui	Accruedlegalfees Accruedlegalfees	3897000	USD
CY2020Q4	icui	Accruedlegalfees Accruedlegalfees	900000	USD
CY2021Q4	icui	Accruedsalestaxes Accruedsalestaxes	1980000	USD
CY2020Q4	icui	Accruedsalestaxes Accruedsalestaxes	2146000	USD
CY2021Q4	us-gaap	Product Warranty Accrual Classified Current ProductWarrantyAccrualClassifiedCurrent	532000	USD
CY2020Q4	us-gaap	Product Warranty Accrual Classified Current ProductWarrantyAccrualClassifiedCurrent	1027000	USD
CY2021Q4	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	12646000	USD
CY2020Q4	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	5566000	USD
CY2021Q4	icui	Accruedothertaxes Accruedothertaxes	4337000	USD
CY2020Q4	icui	Accruedothertaxes Accruedothertaxes	3540000	USD
CY2021Q4	icui	Outsidesalescommissions Outsidesalescommissions	5645000	USD
CY2020Q4	icui	Outsidesalescommissions Outsidesalescommissions	5300000	USD
CY2021Q4	icui	Accruedfreight Accruedfreight	9194000	USD
CY2020Q4	icui	Accruedfreight Accruedfreight	6784000	USD
CY2021Q4	us-gaap	Restructuring Reserve Current RestructuringReserveCurrent	664000	USD
CY2020Q4	us-gaap	Restructuring Reserve Current RestructuringReserveCurrent	3421000	USD
CY2021Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	9107000	USD
CY2020Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	5515000	USD
CY2021Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	118195000	USD
CY2020Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	97021000	USD
CY2021Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	33971000	USD
CY2020Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	41019000	USD
CY2021Q4	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	2067000	USD
CY2020Q4	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	2388000	USD
CY2021Q4	icui	Liabilitiesforcontracts Liabilitiesforcontracts	202000	USD
CY2020Q4	icui	Liabilitiesforcontracts Liabilitiesforcontracts	337000	USD
CY2021Q4	us-gaap	Interest Rate Derivative Liabilities At Fair Value InterestRateDerivativeLiabilitiesAtFairValue	1480000	USD
CY2020Q4	us-gaap	Interest Rate Derivative Liabilities At Fair Value InterestRateDerivativeLiabilitiesAtFairValue	0	USD
CY2021Q4	us-gaap	Accrued Employee Benefits Current And Noncurrent AccruedEmployeeBenefitsCurrentAndNoncurrent	1369000	USD
CY2020Q4	us-gaap	Accrued Employee Benefits Current And Noncurrent AccruedEmployeeBenefitsCurrentAndNoncurrent	1183000	USD
CY2021Q4	us-gaap	Accrued Rent Current And Noncurrent AccruedRentCurrentAndNoncurrent	1262000	USD
CY2020Q4	us-gaap	Accrued Rent Current And Noncurrent AccruedRentCurrentAndNoncurrent	1462000	USD
CY2021Q4	us-gaap	Other Accrued Liabilities Current And Noncurrent OtherAccruedLiabilitiesCurrentAndNoncurrent	1479000	USD
CY2020Q4	us-gaap	Other Accrued Liabilities Current And Noncurrent OtherAccruedLiabilitiesCurrentAndNoncurrent	1446000	USD
CY2021Q4	us-gaap	Liabilities Other Than Longterm Debt Noncurrent LiabilitiesOtherThanLongtermDebtNoncurrent	41830000	USD
CY2020Q4	us-gaap	Liabilities Other Than Longterm Debt Noncurrent LiabilitiesOtherThanLongtermDebtNoncurrent	47835000	USD
CY2021Q4	us-gaap	Line Of Credit Facility Maximum Borrowing Capacity LineOfCreditFacilityMaximumBorrowingCapacity	150000000	USD
CY2020Q1	us-gaap	Lines Of Credit Current LinesOfCreditCurrent	150000000.0	USD
CY2021Q4	us-gaap	Line Of Credit Facility Remaining Borrowing Capacity LineOfCreditFacilityRemainingBorrowingCapacity	150000000	USD
CY2021	us-gaap	Line Of Credit Facility Expiration Date1 LineOfCreditFacilityExpirationDate1	2022-11-08
CY2021Q4	icui	Lineof Credit Accordion LineofCreditAccordion	100000000	USD
CY2021Q4	us-gaap	Debt Issuance Costs Line Of Credit Arrangements Gross DebtIssuanceCostsLineOfCreditArrangementsGross	1400000	USD
CY2021	us-gaap	Debt Instrument Interest Rate Terms DebtInstrumentInterestRateTerms	In general, borrowing under the Credit Facility (other than Swingline loans) bears interest, at our option, based on the Base Rate plus applicable margin or the London Interbank Offered Rate ("LIBOR") rate plus applicable margin, as defined below:
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	81484000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	41194000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	32849000	USD
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	41702000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	56300000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	81858000	USD
CY2021	us-gaap	Income Loss Attributable To Parent IncomeLossAttributableToParent	123186000	USD
CY2020	us-gaap	Income Loss Attributable To Parent IncomeLossAttributableToParent	97494000	USD
CY2019	us-gaap	Income Loss Attributable To Parent IncomeLossAttributableToParent	114707000	USD
CY2021	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	20646000	USD
CY2020	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	6032000	USD
CY2019	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	6851000	USD
CY2021	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	3444000	USD
CY2020	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	2422000	USD
CY2019	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	2532000	USD
CY2021	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	7236000	USD
CY2019	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-3705000	USD
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	20051000	USD
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	10624000	USD
CY2020	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	7290000	USD
CY2019	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	7994000	USD
CY2021	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	31326000	USD
CY2020	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	15744000	USD
CY2019	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	17377000	USD
CY2021	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-8154000	USD
CY2020	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-5319000	USD
CY2019	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-6720000	USD
CY2021	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-1815000	USD
CY2020	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-1850000	USD
CY2019	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-325000	USD
CY2021	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-1306000	USD
CY2020	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	2049000	USD
CY2019	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	3340000	USD
CY2021	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-11275000	USD
CY2020	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-5120000	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	13672000	USD
CY2021	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	3000000	USD
CY2021	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	25869000	USD
CY2021	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.210
CY2020	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	20474000	USD
CY2020	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.210
CY2019	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	24088000	USD
CY2019	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.210
CY2021	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	2907000	USD
CY2021	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.024
CY2020	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	2099000	USD
CY2020	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.022
CY2019	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	1269000	USD
CY2019	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.011
CY2021	us-gaap	Income Tax Reconciliation Tax Credits IncomeTaxReconciliationTaxCredits	2443000	USD
CY2021	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits EffectiveIncomeTaxRateReconciliationTaxCredits	0.020
CY2020	us-gaap	Income Tax Reconciliation Tax Credits IncomeTaxReconciliationTaxCredits	3269000	USD
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits EffectiveIncomeTaxRateReconciliationTaxCredits	0.034
CY2019	us-gaap	Income Tax Reconciliation Tax Credits IncomeTaxReconciliationTaxCredits	2896000	USD
CY2019	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits EffectiveIncomeTaxRateReconciliationTaxCredits	0.025
CY2021	icui	Gilt Itaxexpense GILTItaxexpense	711000	USD
CY2021	icui	Gilt Itaxexpensepercent GILTItaxexpensepercent	0.006
CY2020	icui	Gilt Itaxexpense GILTItaxexpense	163000	USD
CY2020	icui	Gilt Itaxexpensepercent GILTItaxexpensepercent	0.002
CY2019	icui	Gilt Itaxexpense GILTItaxexpense	6634000	USD
CY2019	icui	Gilt Itaxexpensepercent GILTItaxexpensepercent	0.058
CY2021	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	-2983000	USD
CY2021	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	-0.024
CY2020	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	-3888000	USD
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	-0.040
CY2019	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	-5939000	USD
CY2019	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	-0.052
CY2019	icui	Effective Income Tax Rate Reconciliation Ip Migration EffectiveIncomeTaxRateReconciliationIPMigration	-2118000	USD
CY2021	us-gaap	Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Percent EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitPercent	-0.035
CY2021	us-gaap	Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Amount EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitAmount	-4263000	USD
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Amount EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitAmount	-4686000	USD
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Percent EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitPercent	-0.048
CY2019	us-gaap	Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Amount EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitAmount	-8446000	USD
CY2019	us-gaap	Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Percent EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitPercent	-0.074
CY2021	icui	Effective Income Tax Rate Reconciliation Foreign Derived Intangible Income EffectiveIncomeTaxRateReconciliationForeignDerivedIntangibleIncome	-3775000	USD
CY2021	icui	Effective Income Tax Rate Reconciliation Foreign Derived Intangible Income Percent EffectiveIncomeTaxRateReconciliationForeignDerivedIntangibleIncomePercent	-0.031
CY2020	icui	Effective Income Tax Rate Reconciliation Foreign Derived Intangible Income EffectiveIncomeTaxRateReconciliationForeignDerivedIntangibleIncome	-2718000	USD
CY2020	icui	Effective Income Tax Rate Reconciliation Foreign Derived Intangible Income Percent EffectiveIncomeTaxRateReconciliationForeignDerivedIntangibleIncomePercent	-0.028
CY2019	icui	Effective Income Tax Rate Reconciliation Foreign Derived Intangible Income EffectiveIncomeTaxRateReconciliationForeignDerivedIntangibleIncome	-516000	USD
CY2019	icui	Effective Income Tax Rate Reconciliation Foreign Derived Intangible Income Percent EffectiveIncomeTaxRateReconciliationForeignDerivedIntangibleIncomePercent	-0.005
CY2021	icui	Effective Income Tax Rate Reconciliation Ip Migration EffectiveIncomeTaxRateReconciliationIPMigration	0	USD
CY2021	icui	Effective Tax Rate Reconciliation Ip Migration Percent EffectiveTaxRateReconciliationIPMigrationPercent	0
CY2020	icui	Effective Income Tax Rate Reconciliation Ip Migration EffectiveIncomeTaxRateReconciliationIPMigration	0	USD
CY2020	icui	Effective Tax Rate Reconciliation Ip Migration Percent EffectiveTaxRateReconciliationIPMigrationPercent	0
CY2019	icui	Effective Tax Rate Reconciliation Ip Migration Percent EffectiveTaxRateReconciliationIPMigrationPercent	-0.018
CY2019	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	3000	USD
CY2021	icui	Effective Income Tax Rate Reconciliation Contingent Consideration EffectiveIncomeTaxRateReconciliationContingentConsideration	29000	USD
CY2021	icui	Effective Income Tax Rate Reconciliation Contingent Consideration Percent EffectiveIncomeTaxRateReconciliationContingentConsiderationPercent	0
CY2020	icui	Effective Income Tax Rate Reconciliation Contingent Consideration EffectiveIncomeTaxRateReconciliationContingentConsideration	-1566000	USD
CY2020	icui	Effective Income Tax Rate Reconciliation Contingent Consideration Percent EffectiveIncomeTaxRateReconciliationContingentConsiderationPercent	0.016
CY2019	icui	Effective Income Tax Rate Reconciliation Contingent Consideration EffectiveIncomeTaxRateReconciliationContingentConsideration	0	USD
CY2019	icui	Effective Income Tax Rate Reconciliation Contingent Consideration Percent EffectiveIncomeTaxRateReconciliationContingentConsiderationPercent	0
CY2021	icui	Effectiveincometaxreconciliationnondeductiblecompensation Effectiveincometaxreconciliationnondeductiblecompensation	1812000	USD
CY2021	icui	Effectivetaxratereconciliationnondeductiblecomppercent Effectivetaxratereconciliationnondeductiblecomppercent	0.015
CY2020	icui	Effectiveincometaxreconciliationnondeductiblecompensation Effectiveincometaxreconciliationnondeductiblecompensation	1079000	USD
CY2020	icui	Effectivetaxratereconciliationnondeductiblecomppercent Effectivetaxratereconciliationnondeductiblecomppercent	0.011
CY2019	icui	Effectiveincometaxreconciliationnondeductiblecompensation Effectiveincometaxreconciliationnondeductiblecompensation	203000	USD
CY2019	icui	Effectivetaxratereconciliationnondeductiblecomppercent Effectivetaxratereconciliationnondeductiblecomppercent	0.002
CY2021	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	2245000	USD
CY2021	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0.018
CY2020	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	-196000	USD
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	-0.002
CY2019	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	1393000	USD
CY2019	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0.012
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	20051000	USD
CY2021	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.163
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	10624000	USD
CY2020	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.109
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	13672000	USD
CY2019	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.119
CY2021Q4	icui	Noncurrentdeferredtaxasset Noncurrentdeferredtaxasset	69194000	USD
CY2020Q4	icui	Noncurrentdeferredtaxasset Noncurrentdeferredtaxasset	67404000	USD
CY2021Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	41114000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	29371000	USD
CY2021Q4	us-gaap	Tax Credit Carryforward Amount TaxCreditCarryforwardAmount	16900000	USD
CY2021	us-gaap	Income Tax Holiday Aggregate Dollar Amount IncomeTaxHolidayAggregateDollarAmount	9800000	USD
CY2021	us-gaap	Income Tax Holiday Income Tax Benefits Per Share IncomeTaxHolidayIncomeTaxBenefitsPerShare	0.45
CY2020	us-gaap	Income Tax Holiday Aggregate Dollar Amount IncomeTaxHolidayAggregateDollarAmount	8000000	USD
CY2020	us-gaap	Income Tax Holiday Income Tax Benefits Per Share IncomeTaxHolidayIncomeTaxBenefitsPerShare	0.37
CY2021Q4	us-gaap	Undistributed Earnings Of Foreign Subsidiaries UndistributedEarningsOfForeignSubsidiaries	98600000	USD
CY2021Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	21500000	USD
CY2020Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	18443000	USD
CY2019Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	15027000	USD
CY2018Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	10824000	USD
CY2021	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	231000	USD
CY2020	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	502000	USD
CY2019	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	138000	USD
CY2021	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	3242000	USD
CY2020	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	2987000	USD
CY2019	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	4231000	USD
CY2021	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	0	USD
CY2021Q4	us-gaap	Stock Repurchase Program Authorized Amount1 StockRepurchaseProgramAuthorizedAmount1	100000000	USD
CY2021Q4	us-gaap	Stock Repurchase Program Remaining Authorized Repurchase Amount1 StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1	100000000	USD
CY2021	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	31000	USD
CY2020	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	15000	USD
CY2020	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	58000	USD
CY2019	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	163000	USD
CY2021	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	348000	USD
CY2020	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	0	USD
CY2019	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	0	USD
CY2021Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	21537000	USD
CY2020Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	18443000	USD
CY2019Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	15027000	USD
CY2021Q4	us-gaap	Noncurrent Assets NoncurrentAssets	905104000	USD
CY2020Q4	us-gaap	Noncurrent Assets NoncurrentAssets	843096000	USD
CY2021	us-gaap	Shares Paid For Tax Withholding For Share Based Compensation SharesPaidForTaxWithholdingForShareBasedCompensation	40350	shares
CY2021	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	-15129000	USD
CY2021	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	8300000	USD
CY2021Q4	us-gaap	Treasury Stock Common Shares TreasuryStockCommonShares	119	shares
CY2020	us-gaap	Shares Paid For Tax Withholding For Share Based Compensation SharesPaidForTaxWithholdingForShareBasedCompensation	67041	shares
CY2020	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	12900000	USD
CY2020Q4	us-gaap	Treasury Stock Common Shares TreasuryStockCommonShares	209	shares
CY2019	us-gaap	Shares Paid For Tax Withholding For Share Based Compensation SharesPaidForTaxWithholdingForShareBasedCompensation	80186	shares
CY2019	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	18600000	USD
CY2019Q4	us-gaap	Treasury Stock Common Shares TreasuryStockCommonShares	850	shares
CY2018Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-16945000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	2239000	USD
CY2019	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	-696000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	1543000	USD
CY2019Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-15402000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	14481000	USD
CY2020	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	-601000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	13880000	USD
CY2020Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-1522000	USD
CY2021	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	-2618000	USD
CY2021	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-17747000	USD
CY2021Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-19269000	USD
CY2021Q4	icui	Short Term Contingent Consideration Gross ShortTermContingentConsiderationGross	1000000	USD
CY2021Q4	icui	Long Term Contingent Consideration Gross LongTermContingentConsiderationGross	1500000	USD
CY2021Q4	us-gaap	Purchase Commitment Remaining Minimum Amount Committed PurchaseCommitmentRemainingMinimumAmountCommitted	29600000	USD
CY2021	dei	Auditor Firm AuditorFirmId	34
CY2018Q4	icui	Warranty And Return Reserve Inventory WarrantyAndReturnReserveInventory	-2538000	USD
CY2019	icui	Warranty And Return Reserve Costs WarrantyAndReturnReserveCosts	-217000	USD
CY2019	icui	Warranty And Return Reserve Inventory Charged To Other Accounts WarrantyAndReturnReserveInventoryChargedToOtherAccounts	722000	USD
CY2019	icui	Warranty And Return Reserve Inventory Write Offs WarrantyAndReturnReserveInventoryWriteOffs	0	USD
CY2019Q4	icui	Warranty And Return Reserve Inventory WarrantyAndReturnReserveInventory	-3477000	USD
CY2019Q4	icui	Warranty And Return Reserve Inventory WarrantyAndReturnReserveInventory	-3477000	USD
CY2020	icui	Warranty And Return Reserve Costs WarrantyAndReturnReserveCosts	2033000	USD
CY2020	icui	Warranty And Return Reserve Inventory Charged To Other Accounts WarrantyAndReturnReserveInventoryChargedToOtherAccounts	169000	USD
CY2020	icui	Warranty And Return Reserve Inventory Write Offs WarrantyAndReturnReserveInventoryWriteOffs	0	USD
CY2020Q4	icui	Warranty And Return Reserve Inventory WarrantyAndReturnReserveInventory	-1613000	USD
CY2020Q4	icui	Warranty And Return Reserve Inventory WarrantyAndReturnReserveInventory	-1613000	USD
CY2021	icui	Warranty And Return Reserve Costs WarrantyAndReturnReserveCosts	263000	USD
CY2021	icui	Warranty And Return Reserve Inventory Charged To Other Accounts WarrantyAndReturnReserveInventoryChargedToOtherAccounts	533000	USD
CY2021	icui	Warranty And Return Reserve Inventory Write Offs WarrantyAndReturnReserveInventoryWriteOffs	0	USD
CY2021Q4	icui	Warranty And Return Reserve Inventory WarrantyAndReturnReserveInventory	-1883000	USD

Files In Submission

Name	View Source	Status
0000883984-22-000014-index-headers.html	Edgar Link	pending
0000883984-22-000014-index.html	Edgar Link	pending
0000883984-22-000014.txt	Edgar Link	pending
0000883984-22-000014-xbrl.zip	Edgar Link	pending
exhibit103executiveofficer.htm	Edgar Link	pending
exhibit104non-employeedire.htm	Edgar Link	pending
exhibit21subsidiariesofreg.htm	Edgar Link	pending
exhibit231consentofdeloitt.htm	Edgar Link	pending
exhibit311123121.htm	Edgar Link	pending
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exhibit32123121.htm	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xlsx	Edgar Link	pending
icui-20211231.htm	Edgar Link	pending
icui-20211231.xsd	Edgar Link	pending
icui-20211231_cal.xml	Edgar Link	unprocessable
icui-20211231_def.xml	Edgar Link	unprocessable
icui-20211231_htm.xml	Edgar Link	completed
icui-20211231_lab.xml	Edgar Link	unprocessable
icui-20211231_pre.xml	Edgar Link	unprocessable
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$ICUI
ICU MEDICAL INC/DE Stock $icui

2021 Q4 Form 10-K Financial Statement

#000088398422000014 Filed on February 25, 2022

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$ICUI ICU MEDICAL INC/DE Stock $icui

2021 Q4 Form 10-K Financial Statement

#000088398422000014 Filed on February 25, 2022

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$ICUI
ICU MEDICAL INC/DE Stock $icui