$HSII
HEIDRICK & STRUGGLES INTERNATIONAL INC Stock $hsii

$hsii Overview Financials Valuation SEC Filings Company Website

2021 Q4 Form 10-Q Financial Statement

#000106660521000100 Filed on October 25, 2021

Income Statement

Concept	2021 Q4	2021 Q3	2020 Q4
Revenue	$287.2M	$265.3M	$162.2M
YoY Change	77.06%	83.61%	-12.13%
Cost Of Revenue	$19.62M	$20.18M	$1.200M
YoY Change	1535.17%	1917.6%	-73.91%
Gross Profit	$267.6M	$245.1M	$161.0M
YoY Change	66.19%	70.83%	-10.56%
Gross Profit Margin	93.17%	92.4%	99.26%
Selling, General & Admin	$251.0M	$215.1M	$148.2M
YoY Change	69.34%	60.85%	-10.56%
% of Gross Profit	93.79%	87.73%	92.05%
Research & Development		$0.00
YoY Change
% of Gross Profit		0.0%
Depreciation & Amortization	$2.984M	$1.800M	$6.100M
YoY Change	-51.08%	-14.29%	154.17%
% of Gross Profit	1.12%	0.73%	3.79%
Operating Expenses	$251.0M	$232.0M	$148.1M
YoY Change	69.46%	26.95%	-10.68%
Operating Profit	$16.61M	$33.34M	$12.90M
YoY Change	28.74%	-187.21%	-9.15%
Interest Expense	$95.00K	$90.00K	$0.00
YoY Change		-145.0%	-100.0%
% of Operating Profit	0.57%	0.27%	0.0%
Other Income/Expense, Net	$1.203M	$235.0K	$3.500M
YoY Change	-65.63%	-85.66%	250.0%
Pretax Income	$17.91M	$33.60M	$12.00M
YoY Change	49.22%	-191.8%	-25.47%
Income Tax	$5.429M	$9.100M	$6.500M
% Of Pretax Income	30.32%	27.08%	54.17%
Net Earnings	$12.48M	$24.50M	$5.500M
YoY Change	126.85%	-193.58%	-48.11%
Net Earnings / Revenue	4.34%	9.23%	3.39%
Basic Earnings Per Share		$1.25
Diluted Earnings Per Share	$611.4K	$1.21	$283.5K
COMMON SHARES
Basic Shares Outstanding	19.59M shares	19.57M shares	19.36M shares
Diluted Shares Outstanding		20.24M shares

Balance Sheet

Concept	2021 Q4	2021 Q3	2020 Q4
SHORT-TERM ASSETS
Cash & Short-Term Investments	$545.2M	$348.3M	$336.5M
YoY Change	62.04%	46.58%	1.08%
Cash & Equivalents	$545.2M	$348.3M	$316.5M
Short-Term Investments	$0.00	$0.00	$20.00M
Other Short-Term Assets	$41.45M	$34.45M	$23.28M
YoY Change	78.05%	44.63%	-16.41%
Inventory
Prepaid Expenses
Receivables	$133.8M	$181.2M	$88.12M
Other Receivables	$3.210M	$4.386M	$5.800M
Total Short-Term Assets	$745.4M	$594.9M	$472.7M
YoY Change	57.69%	43.34%	-4.41%
LONG-TERM ASSETS
Property, Plant & Equipment	$27.09M	$20.94M	$23.49M
YoY Change	15.29%	-21.69%	-18.0%
Goodwill	$138.5M	$137.0M	$91.64M
YoY Change	51.16%	50.17%	-27.74%
Intangibles
YoY Change
Long-Term Investments	$36.05M	$34.74M	$31.40M
YoY Change	14.81%	24.96%	23.62%
Other Assets	$23.38M	$25.85M	$24.44M
YoY Change	-4.35%	9.16%	19.6%
Total Long-Term Assets	$361.4M	$353.7M	$315.1M
YoY Change	14.69%	18.59%	-9.88%
TOTAL ASSETS
Total Short-Term Assets	$745.4M	$594.9M	$472.7M
Total Long-Term Assets	$361.4M	$353.7M	$315.1M
Total Assets	$1.107B	$948.6M	$787.8M
YoY Change	40.49%	32.99%	-6.68%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$20.37M	$18.12M	$8.799M
YoY Change	131.55%	63.97%	1.92%
Accrued Expenses	$428.4M	$324.2M	$246.9M
YoY Change	73.49%	69.2%	-6.94%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$534.7M	$425.0M	$318.2M
YoY Change	68.02%	58.8%	-7.85%
LONG-TERM LIABILITIES
Long-Term Debt	$0.00	$0.00	$0.00
YoY Change
Other Long-Term Liabilities	$41.09M	$28.57M	$4.735M
YoY Change	767.73%	517.66%	2.18%
Total Long-Term Liabilities	$236.1M	$200.3M	$202.0M
YoY Change	16.89%	8.53%	6.46%
TOTAL LIABILITIES
Total Short-Term Liabilities	$534.7M	$425.0M	$318.2M
Total Long-Term Liabilities	$236.1M	$200.3M	$202.0M
Total Liabilities	$770.8M	$625.4M	$520.2M
YoY Change	48.17%	38.28%	-2.78%
SHAREHOLDERS EQUITY
Retained Earnings	$101.2M	$92.06M	$40.98M
YoY Change	146.88%	139.19%	-55.01%
Common Stock	$233.4M	$229.3M	$231.2M
YoY Change	0.91%	0.49%	0.98%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$191.0K	$181.0K	$8.041M
YoY Change	-97.62%	-97.75%	-45.65%
Treasury Stock Shares	5.080K shares	5.080K shares	226.2K shares
Shareholders Equity	$336.0M	$323.3M	$267.6M
YoY Change
Total Liabilities & Shareholders Equity	$1.107B	$948.6M	$787.8M
YoY Change	40.49%	32.99%	-6.68%

Cashflow Statement

Concept	2021 Q4	2021 Q3	2020 Q4
OPERATING ACTIVITIES
Net Income	$12.48M	$24.50M	$5.500M
YoY Change	126.85%	-193.58%	-48.11%
Depreciation, Depletion And Amortization	$2.984M	$1.800M	$6.100M
YoY Change	-51.08%	-14.29%	154.17%
Cash From Operating Activities	$206.6M	$117.1M	$96.30M
YoY Change	114.56%	125.66%	-15.53%
INVESTING ACTIVITIES
Capital Expenditures	-$2.338M	-$1.196M	-$200.0K
YoY Change	1069.0%	-52.16%	-75.0%
Acquisitions
YoY Change
Other Investing Activities	-$1.706M	$12.00K	$46.90M
YoY Change	-103.64%	-99.4%	-353.51%
Cash From Investing Activities	-$4.044M	-$1.184M	$46.80M
YoY Change	-108.64%	69.14%	-343.75%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-3.500M	-2.862M	-3.000M
YoY Change	16.67%	-97.22%	3.45%
NET CHANGE
Cash From Operating Activities	206.6M	117.1M	96.30M
Cash From Investing Activities	-4.044M	-1.184M	46.80M
Cash From Financing Activities	-3.500M	-2.862M	-3.000M
Net Change In Cash	199.1M	113.1M	140.1M
YoY Change	42.1%	-317.87%	52.45%
FREE CASH FLOW
Cash From Operating Activities	$206.6M	$117.1M	$96.30M
Capital Expenditures	-$2.338M	-$1.196M	-$200.0K
Free Cash Flow	$209.0M	$118.3M	$96.50M
YoY Change	116.54%	117.49%	-15.94%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
	dei	Amendment Flag AmendmentFlag	false
	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2021
	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q3
	dei	Entity Central Index Key EntityCentralIndexKey	0001066605
	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
	dei	Document Type DocumentType	10-Q
	dei	Document Quarterly Report DocumentQuarterlyReport	true
	dei	Document Period End Date DocumentPeriodEndDate	2021-09-30
	dei	Document Transition Report DocumentTransitionReport	false
	dei	Entity File Number EntityFileNumber	0-25837
	dei	Entity Registrant Name EntityRegistrantName	HEIDRICK & STRUGGLES INTERNATIONAL, INC.
	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	DE
	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	36-2681268
	dei	Entity Address Address Line1 EntityAddressAddressLine1	233 South Wacker Drive
CY2021Q3	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	63336000	USD
	dei	Entity Address Address Line2 EntityAddressAddressLine2	Suite 4900
	dei	Entity Address City Or Town EntityAddressCityOrTown	Chicago
	dei	Entity Address State Or Province EntityAddressStateOrProvince	IL
	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	60606-6303
	dei	City Area Code CityAreaCode	(312)
	dei	Local Phone Number LocalPhoneNumber	496-1200
	dei	Security12b Title Security12bTitle	Common Stock, $0.01 par value
	dei	Trading Symbol TradingSymbol	HSII
	dei	Security Exchange Name SecurityExchangeName	NASDAQ
	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
	dei	Entity Filer Category EntityFilerCategory	Accelerated Filer
	dei	Entity Small Business EntitySmallBusiness	false
	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
	dei	Entity Shell Company EntityShellCompany	false
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CY2020Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	316473000	USD
CY2021Q3	us-gaap	Marketable Securities Current MarketableSecuritiesCurrent	0	USD
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CY2021Q3	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	7562000	USD
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CY2020Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	23311000	USD
CY2021Q3	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	14742000	USD
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	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	160000	USD
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CY2021Q3	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-661000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	849000	USD
	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-1349000	USD
	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-1381000	USD
CY2021Q3	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	0	USD
CY2020Q3	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	1000	USD
	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	0	USD
	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	-14000	USD
CY2021Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-661000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	850000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-1349000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-1395000	USD
CY2021Q3	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	23837000	USD
CY2020Q3	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-25328000	USD
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	58746000	USD
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-44640000	USD
CY2021Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	19569000	shares
CY2020Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	19351000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	19489000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	19281000	shares
CY2021Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	20240000	shares
CY2020Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	19351000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	20259000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	19281000	shares
CY2021Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.25
CY2020Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-1.35
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	3.08
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-2.24
CY2021Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.21
CY2020Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-1.35
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.97
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-2.24
CY2021Q3	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.15
CY2020Q3	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.15
	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.45
	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.45
CY2020Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	267602000	USD
CY2021Q1	us-gaap	Net Income Loss NetIncomeLoss	14832000	USD
CY2021Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-693000	USD
CY2021Q1	us-gaap	Adjustments To Additional Paid In Capital Share Based Compensation Restricted Stock Units Requisite Service Period Recognition AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationRestrictedStockUnitsRequisiteServicePeriodRecognition	2991000	USD
CY2021Q1	us-gaap	Restricted Stock Value Shares Issued Net Of Tax Withholdings RestrictedStockValueSharesIssuedNetOfTaxWithholdings	-3090000	USD
CY2021Q1	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.15
CY2021Q1	us-gaap	Dividends Cash DividendsCash	2905000	USD
CY2021Q1	us-gaap	Dividends Share Based Compensation Cash DividendsShareBasedCompensationCash	167000	USD
CY2021Q1	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	278570000	USD
CY2021Q2	us-gaap	Net Income Loss NetIncomeLoss	20765000	USD
CY2021Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	5000	USD
	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	-3892000	USD
	us-gaap	Increase Decrease In Income Taxes Payable Net Of Income Taxes Receivable IncreaseDecreaseInIncomeTaxesPayableNetOfIncomeTaxesReceivable	14937000	USD
CY2021Q2	us-gaap	Adjustments To Additional Paid In Capital Share Based Compensation Restricted Stock Units Requisite Service Period Recognition AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationRestrictedStockUnitsRequisiteServicePeriodRecognition	2861000	USD
CY2021Q2	us-gaap	Restricted Stock Value Shares Issued Net Of Tax Withholdings RestrictedStockValueSharesIssuedNetOfTaxWithholdings	0	USD
CY2021Q2	us-gaap	Stock Issued During Period Value Treasury Stock Reissued StockIssuedDuringPeriodValueTreasuryStockReissued	345000	USD
CY2021Q2	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.15
CY2021Q2	us-gaap	Dividends Cash DividendsCash	2926000	USD
CY2021Q2	us-gaap	Dividends Share Based Compensation Cash DividendsShareBasedCompensationCash	67000	USD
CY2021Q2	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	299553000	USD
CY2021Q3	us-gaap	Net Income Loss NetIncomeLoss	24498000	USD
CY2021Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-661000	USD
CY2021Q3	us-gaap	Adjustments To Additional Paid In Capital Share Based Compensation Restricted Stock Units Requisite Service Period Recognition AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationRestrictedStockUnitsRequisiteServicePeriodRecognition	2820000	USD
CY2021Q3	us-gaap	Restricted Stock Value Shares Issued Net Of Tax Withholdings RestrictedStockValueSharesIssuedNetOfTaxWithholdings	0	USD
CY2021Q3	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.15
CY2021Q3	us-gaap	Dividends Cash DividendsCash	2939000	USD
CY2021Q3	us-gaap	Dividends Share Based Compensation Cash DividendsShareBasedCompensationCash	15000	USD
CY2021Q3	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	323256000	USD
CY2019Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	309115000	USD
CY2020Q1	us-gaap	Net Income Loss NetIncomeLoss	8666000	USD
CY2020Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-3746000	USD
CY2020Q1	us-gaap	Adjustments To Additional Paid In Capital Share Based Compensation Restricted Stock Units Requisite Service Period Recognition AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationRestrictedStockUnitsRequisiteServicePeriodRecognition	2614000	USD
CY2020Q1	us-gaap	Restricted Stock Value Shares Issued Net Of Tax Withholdings RestrictedStockValueSharesIssuedNetOfTaxWithholdings	-1550000	USD
CY2020Q1	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.15
CY2020Q1	us-gaap	Dividends Cash DividendsCash	2876000	USD
CY2020Q1	us-gaap	Dividends Share Based Compensation Cash DividendsShareBasedCompensationCash	126000	USD
CY2020Q1	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	311765000	USD
CY2020Q2	us-gaap	Net Income Loss NetIncomeLoss	-25733000	USD
CY2020Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	1501000	USD
CY2020Q2	us-gaap	Adjustments To Additional Paid In Capital Share Based Compensation Restricted Stock Units Requisite Service Period Recognition AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationRestrictedStockUnitsRequisiteServicePeriodRecognition	1320000	USD
CY2020Q2	us-gaap	Restricted Stock Value Shares Issued Net Of Tax Withholdings RestrictedStockValueSharesIssuedNetOfTaxWithholdings	0	USD
CY2020Q2	us-gaap	Stock Issued During Period Value Treasury Stock Reissued StockIssuedDuringPeriodValueTreasuryStockReissued	346000	USD
CY2020Q2	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.15
CY2020Q2	us-gaap	Dividends Cash DividendsCash	2891000	USD
CY2020Q2	us-gaap	Dividends Share Based Compensation Cash DividendsShareBasedCompensationCash	105000	USD
CY2020Q2	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	286203000	USD
CY2020Q3	us-gaap	Net Income Loss NetIncomeLoss	-26178000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	850000	USD
CY2020Q3	us-gaap	Adjustments To Additional Paid In Capital Share Based Compensation Restricted Stock Units Requisite Service Period Recognition AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationRestrictedStockUnitsRequisiteServicePeriodRecognition	3212000	USD
CY2020Q3	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.15
CY2020Q3	us-gaap	Dividends Cash DividendsCash	2905000	USD
CY2020Q3	us-gaap	Dividends Share Based Compensation Cash DividendsShareBasedCompensationCash	116000	USD
CY2020Q3	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	261066000	USD
	us-gaap	Net Income Loss NetIncomeLoss	60095000	USD
	us-gaap	Net Income Loss NetIncomeLoss	-43245000	USD
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	16576000	USD
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	20638000	USD
	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-1486000	USD
	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	700000	USD
	us-gaap	Share Based Compensation ShareBasedCompensation	8672000	USD
	us-gaap	Share Based Compensation ShareBasedCompensation	7146000	USD
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-101142000	USD
	us-gaap	Accretion Expense AccretionExpense	363000	USD
	us-gaap	Accretion Expense AccretionExpense	0	USD
	us-gaap	Marketable Securities Gain Loss MarketableSecuritiesGainLoss	1000	USD
	us-gaap	Marketable Securities Gain Loss MarketableSecuritiesGainLoss	144000	USD
	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	-127000	USD
	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	-289000	USD
	us-gaap	Asset Impairment Charges AssetImpairmentCharges	0	USD
	us-gaap	Asset Impairment Charges AssetImpairmentCharges	32970000	USD
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	84877000	USD
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	9616000	USD
	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	2931000	USD
	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	2809000	USD
	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	89405000	USD
	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	-77776000	USD
	us-gaap	Restructuring Reserve Accrual Adjustment1 RestructuringReserveAccrualAdjustment1	-5024000	USD
	us-gaap	Restructuring Reserve Accrual Adjustment1 RestructuringReserveAccrualAdjustment1	6289000	USD
	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	6453000	USD
	us-gaap	Increase Decrease In Income Taxes Payable Net Of Income Taxes Receivable IncreaseDecreaseInIncomeTaxesPayableNetOfIncomeTaxesReceivable	-11460000	USD
	us-gaap	Increase Decrease In Pension Plan Obligations IncreaseDecreaseInPensionPlanObligations	1443000	USD
	us-gaap	Increase Decrease In Pension Plan Obligations IncreaseDecreaseInPensionPlanObligations	1304000	USD
	us-gaap	Increase Decrease In Prepaid Expense IncreaseDecreaseInPrepaidExpense	7724000	USD
	us-gaap	Increase Decrease In Prepaid Expense IncreaseDecreaseInPrepaidExpense	1229000	USD
	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	37114000	USD
	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	-2312000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	64776000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-72905000	USD
	us-gaap	Payments To Acquire Businesses Gross PaymentsToAcquireBusinessesGross	31969000	USD
	us-gaap	Payments To Acquire Businesses Gross PaymentsToAcquireBusinessesGross	0	USD
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	3902000	USD
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	7121000	USD
	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	1997000	USD
	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	118668000	USD
	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	20653000	USD
	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	111633000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-17215000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-14156000	USD
	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	0	USD
	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	100000000	USD
	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	0	USD
	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	100000000	USD
	us-gaap	Payments Of Dividends PaymentsOfDividends	8927000	USD
	us-gaap	Payments Of Dividends PaymentsOfDividends	9019000	USD
	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	3090000	USD
	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	1550000	USD
	us-gaap	Payment For Contingent Consideration Liability Financing Activities PaymentForContingentConsiderationLiabilityFinancingActivities	0	USD
	us-gaap	Payment For Contingent Consideration Liability Financing Activities PaymentForContingentConsiderationLiabilityFinancingActivities	2789000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-12017000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-13358000	USD
	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-3707000	USD
	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-723000	USD
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	31837000	USD
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	316489000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	271719000	USD
CY2021Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	348326000	USD
CY2020Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	170577000	USD
CY2021Q3	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	348292000	USD
CY2020Q3	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	170577000	USD
CY2020Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	316473000	USD
CY2019Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	271719000	USD
CY2021Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	348326000	USD
CY2020Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	170577000	USD
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	316489000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	271719000	USD
CY2021Q3	us-gaap	Net Income Loss NetIncomeLoss	24498000	USD
CY2020Q3	us-gaap	Net Income Loss NetIncomeLoss	-26178000	USD
	us-gaap	Net Income Loss NetIncomeLoss	60095000	USD
	us-gaap	Net Income Loss NetIncomeLoss	-43245000	USD
CY2021Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	19569000	shares
CY2020Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	19351000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	19489000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	19281000	shares
CY2021Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	20240000	shares
CY2020Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	19351000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	20259000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	19281000	shares
CY2021Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.25
CY2020Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-1.35
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	3.08
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-2.24
CY2021Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.21
CY2020Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-1.35
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.97
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-2.24
	us-gaap	Contract With Customer Performance Obligation Satisfied In Previous Period ContractWithCustomerPerformanceObligationSatisfiedInPreviousPeriod	26000000	USD
CY2021Q3	us-gaap	Unbilled Contracts Receivable UnbilledContractsReceivable	16584000	USD
CY2020Q4	us-gaap	Unbilled Contracts Receivable UnbilledContractsReceivable	9907000	USD
	hsii	Increase Decrease In Unbilled Contracts Receivable IncreaseDecreaseInUnbilledContractsReceivable	6677000	USD
CY2021Q3	us-gaap	Contract With Customer Asset Net ContractWithCustomerAssetNet	13886000	USD
CY2020Q4	us-gaap	Contract With Customer Asset Net ContractWithCustomerAssetNet	9745000	USD
	hsii	Increase Decrease In Contract With Customer After Allowance For Credit Loss IncreaseDecreaseInContractWithCustomerAfterAllowanceForCreditLoss	4141000	USD
CY2021Q3	us-gaap	Contract With Customer Asset Gross Current ContractWithCustomerAssetGrossCurrent	30470000	USD
CY2020Q4	us-gaap	Contract With Customer Asset Gross Current ContractWithCustomerAssetGrossCurrent	19652000	USD
	us-gaap	Increase Decrease In Contract With Customer Asset IncreaseDecreaseInContractWithCustomerAsset	10818000	USD
CY2021Q3	us-gaap	Deferred Revenue Current DeferredRevenueCurrent	45284000	USD
CY2020Q4	us-gaap	Deferred Revenue Current DeferredRevenueCurrent	38050000	USD
	us-gaap	Deferred Revenue Period Increase Decrease DeferredRevenuePeriodIncreaseDecrease	7234000	USD
	us-gaap	Deferred Revenue Revenue Recognized1 DeferredRevenueRevenueRecognized1	33600000	USD
CY2020Q4	us-gaap	Allowance For Doubtful Accounts Premiums And Other Receivables AllowanceForDoubtfulAccountsPremiumsAndOtherReceivables	6557000	USD
	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	4622000	USD
	us-gaap	Allowance For Doubtful Accounts Receivable Write Offs AllowanceForDoubtfulAccountsReceivableWriteOffs	3523000	USD
	us-gaap	Financing Receivable Allowance For Credit Loss Foreign Currency Translation FinancingReceivableAllowanceForCreditLossForeignCurrencyTranslation	94000	USD
CY2021Q3	us-gaap	Allowance For Doubtful Accounts Premiums And Other Receivables AllowanceForDoubtfulAccountsPremiumsAndOtherReceivables	7562000	USD
CY2021Q3	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	74552000	USD
CY2020Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	80680000	USD
CY2021Q3	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	53613000	USD
CY2020Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	57188000	USD
CY2021Q3	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	20939000	USD
CY2020Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	23492000	USD
CY2021Q3	us-gaap	Depreciation Depreciation	1800000	USD
CY2020Q3	us-gaap	Depreciation Depreciation	2100000	USD
	us-gaap	Depreciation Depreciation	5300000	USD
	us-gaap	Depreciation Depreciation	6200000	USD
	hsii	Early Termination Agreement Payment EarlyTerminationAgreementPayment	11700000	USD
	hsii	Lease Liability Associated With Surrendered Office LeaseLiabilityAssociatedWithSurrenderedOffice	17400000	USD
	hsii	Gain On Early Termination Agreement GainOnEarlyTerminationAgreement	5700000	USD
CY2021Q3	us-gaap	Operating Lease Expense OperatingLeaseExpense	4682000	USD
CY2020Q3	us-gaap	Operating Lease Expense OperatingLeaseExpense	6241000	USD
	us-gaap	Operating Lease Expense OperatingLeaseExpense	14457000	USD
	us-gaap	Operating Lease Expense OperatingLeaseExpense	18688000	USD
CY2021Q3	us-gaap	Variable Lease Cost VariableLeaseCost	1480000	USD
CY2020Q3	us-gaap	Variable Lease Cost VariableLeaseCost	1048000	USD
	us-gaap	Variable Lease Cost VariableLeaseCost	3785000	USD
	us-gaap	Variable Lease Cost VariableLeaseCost	4832000	USD
CY2021Q3	us-gaap	Lease Cost LeaseCost	6162000	USD
CY2020Q3	us-gaap	Lease Cost LeaseCost	7289000	USD
	us-gaap	Lease Cost LeaseCost	18242000	USD
	us-gaap	Lease Cost LeaseCost	23520000	USD
	us-gaap	Operating Lease Payments OperatingLeasePayments	38387000	USD
	us-gaap	Operating Lease Payments OperatingLeasePayments	23258000	USD
	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	4286000	USD
	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	10581000	USD
CY2021Q3	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P6Y6M
CY2020Q3	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P4Y4M24D
CY2021Q3	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.0326
CY2020Q3	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.0375
CY2021Q3	us-gaap	Lessee Operating Lease Liability Payments Remainder Of Fiscal Year LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear	3976000	USD
CY2021Q3	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	18602000	USD
CY2021Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	16630000	USD
CY2021Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	14592000	USD
CY2021Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	7283000	USD
CY2021Q3	hsii	Lessee Operating Lease Liability To Be Paid After Year Four LesseeOperatingLeaseLiabilityToBePaidAfterYearFour	30877000	USD
CY2021Q3	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	91960000	USD
CY2021Q3	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	9632000	USD
CY2021Q3	us-gaap	Operating Lease Liability OperatingLeaseLiability	82328000	USD
CY2021Q3	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	348292000	USD
CY2020Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	51996000	USD
CY2020Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	1000	USD
CY2020Q4	us-gaap	Debt Securities Available For Sale Accumulated Gross Unrealized Gain Loss Before Tax DebtSecuritiesAvailableForSaleAccumulatedGrossUnrealizedGainLossBeforeTax	-1000	USD
CY2020Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	51996000	USD
CY2020Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	316473000	USD
CY2020Q4	us-gaap	Marketable Securities MarketableSecurities	19999000	USD
CY2021Q3	hsii	Aggregate Cost Basis For Non Qualified Deferred Compensation Plan AggregateCostBasisForNonQualifiedDeferredCompensationPlan	21200000	USD
CY2020Q4	hsii	Aggregate Cost Basis For Non Qualified Deferred Compensation Plan AggregateCostBasisForNonQualifiedDeferredCompensationPlan	19500000	USD
CY2021Q3	us-gaap	Fair Value Net Asset Liability FairValueNetAssetLiability	28585000	USD
CY2020Q4	us-gaap	Fair Value Net Asset Liability FairValueNetAssetLiability	116520000	USD
CY2021Q2	us-gaap	Business Acquisition Cost Of Acquired Entity Transaction Costs BusinessAcquisitionCostOfAcquiredEntityTransactionCosts	32600000	USD
CY2021Q3	us-gaap	Business Combination Contingent Consideration Liability BusinessCombinationContingentConsiderationLiability	23800000	USD
CY2021Q3	us-gaap	Finite Lived Customer Relationships Gross FiniteLivedCustomerRelationshipsGross	5800000	USD
CY2021Q3	us-gaap	Capitalized Computer Software Gross CapitalizedComputerSoftwareGross	3100000	USD
CY2021Q3	us-gaap	Finite Lived Trade Names Gross FiniteLivedTradeNamesGross	1700000	USD
	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	45500000	USD
CY2021Q3	us-gaap	Goodwill Goodwill	137047000	USD
CY2020Q4	us-gaap	Goodwill Goodwill	91643000	USD
CY2021Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	2885000	USD
CY2020Q4	us-gaap	Goodwill Gross GoodwillGross	124613000	USD
CY2020Q4	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	32970000	USD
CY2020Q4	us-gaap	Goodwill Goodwill	91643000	USD
	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	45529000	USD
	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	45529000	USD
	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	-125000	USD
CY2021Q3	us-gaap	Goodwill Goodwill	137047000	USD
	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	45500000	USD
CY2021Q3	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	10223000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	1129000	USD
CY2021Q3	us-gaap	Finite Lived Customer Relationships Gross FiniteLivedCustomerRelationshipsGross	5800000	USD
CY2021Q3	us-gaap	Capitalized Computer Software Gross CapitalizedComputerSoftwareGross	3100000	USD
CY2021Q3	us-gaap	Finite Lived Trade Names Gross FiniteLivedTradeNamesGross	1700000	USD
CY2021Q3	us-gaap	Acquired Finite Lived Intangible Assets Weighted Average Useful Life AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife	P7Y6M
CY2021Q3	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	27699000	USD
CY2021Q3	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	17476000	USD
CY2021Q3	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	10223000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	16880000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	15751000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	1129000	USD
CY2021Q3	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	800000	USD
CY2020Q3	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	200000	USD
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	1800000	USD
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	600000	USD
CY2021Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense Remainder Of Fiscal Year FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear	626000	USD
CY2021Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	2763000	USD
CY2021Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	1346000	USD
CY2021Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	801000	USD
CY2021Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense After Year Five FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive	1802000	USD
CY2021Q3	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	10223000	USD
CY2021Q3	us-gaap	Unbilled Receivables Current UnbilledReceivablesCurrent	30470000	USD
CY2020Q4	us-gaap	Unbilled Receivables Current UnbilledReceivablesCurrent	19652000	USD
CY2021Q3	us-gaap	Other Assets Miscellaneous Current OtherAssetsMiscellaneousCurrent	3977000	USD
CY2020Q4	us-gaap	Other Assets Miscellaneous Current OtherAssetsMiscellaneousCurrent	3627000	USD
CY2021Q3	us-gaap	Other Assets Current OtherAssetsCurrent	34447000	USD
CY2020Q4	us-gaap	Other Assets Current OtherAssetsCurrent	23279000	USD
CY2021Q3	us-gaap	Line Of Credit Facility Maximum Borrowing Capacity LineOfCreditFacilityMaximumBorrowingCapacity	200000000	USD
CY2021Q3	us-gaap	Line Of Credit Facility Maximum Borrowing Capacity LineOfCreditFacilityMaximumBorrowingCapacity	175000000	USD
	hsii	Sub Limit For Letters Of Credit SubLimitForLettersOfCredit	25000000	USD
	hsii	Swingline Loan Sub Limit SwinglineLoanSubLimit	10000000	USD
	hsii	Line Of Credit Facility Expansion Borrowing Capacity LineOfCreditFacilityExpansionBorrowingCapacity	75000000	USD
CY2020Q3	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	100000000	USD
CY2020Q3	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	100000000	USD
CY2021Q3	us-gaap	Line Of Credit LineOfCredit	0	USD
CY2020Q4	us-gaap	Line Of Credit LineOfCredit	0	USD
CY2020Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Additional Shares Authorized ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized	500000	shares
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Shares Issued In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod	3369759	shares
CY2021Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant	742624	shares
	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Nonvested Options Forfeited Number Of Shares SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedOptionsForfeitedNumberOfShares	722865	shares
CY2021Q3	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	886000	USD
CY2020Q3	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	1022000	USD
	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	3976000	USD
	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	1886000	USD
CY2021Q3	us-gaap	Restructuring Charges RestructuringCharges	-3262000	USD
	us-gaap	Restructuring Charges RestructuringCharges	3792000	USD
	us-gaap	Restructuring Charges RestructuringCharges	56163000	USD
	hsii	Early Termination Agreement Payment EarlyTerminationAgreementPayment	11700000	USD
	hsii	Lease Liability Associated With Surrendered Office LeaseLiabilityAssociatedWithSurrenderedOffice	17400000	USD
	hsii	Gain On Early Termination Agreement GainOnEarlyTerminationAgreement	5700000	USD
CY2020Q4	us-gaap	Restructuring Reserve RestructuringReserve	23265000	USD
	us-gaap	Restructuring Charges RestructuringCharges	3792000	USD
	us-gaap	Payments For Restructuring PaymentsForRestructuring	14426000	USD
	us-gaap	Restructuring Reserve Settled Without Cash2 RestructuringReserveSettledWithoutCash2	4103000	USD
	us-gaap	Other Restructuring Costs OtherRestructuringCosts	0	USD
	us-gaap	Restructuring Reserve Translation Adjustment RestructuringReserveTranslationAdjustment	-77000	USD
CY2021Q3	us-gaap	Restructuring Reserve RestructuringReserve	8451000	USD
CY2021Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	33600000	USD
CY2021Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	9100000	USD
CY2020Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-36600000	USD
CY2020Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-10400000	USD
CY2021Q3	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.270
CY2020Q3	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.285
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	88100000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	28000000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-43400000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-200000	USD
	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.318
	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.005
CY2021Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	263825000	USD
CY2020Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	143544000	USD
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	717462000	USD
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	460628000	USD
CY2021Q3	us-gaap	Revenues Revenues	265315000	USD
CY2020Q3	us-gaap	Revenues Revenues	144501000	USD
	us-gaap	Revenues Revenues	721281000	USD
	us-gaap	Revenues Revenues	467183000	USD
CY2021Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	33342000	USD
CY2020Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	-38233000	USD
	us-gaap	Operating Income Loss OperatingIncomeLoss	81656000	USD
	us-gaap	Operating Income Loss OperatingIncomeLoss	-44067000	USD
CY2021Q3	us-gaap	Guarantee Obligations Maximum Exposure GuaranteeObligationsMaximumExposure	4600000	USD
CY2021Q4	us-gaap	Business Acquisition Cost Of Acquired Entity Transaction Costs BusinessAcquisitionCostOfAcquiredEntityTransactionCosts	1600000	USD
CY2021Q3	us-gaap	Line Of Credit Facility Maximum Borrowing Capacity LineOfCreditFacilityMaximumBorrowingCapacity	200000000	USD
CY2021Q3	us-gaap	Line Of Credit Facility Maximum Borrowing Capacity LineOfCreditFacilityMaximumBorrowingCapacity	175000000	USD
	hsii	Sub Limit For Letters Of Credit SubLimitForLettersOfCredit	25000000	USD
	hsii	Swingline Loan Sub Limit SwinglineLoanSubLimit	10000000	USD
	hsii	Line Of Credit Facility Expansion Borrowing Capacity LineOfCreditFacilityExpansionBorrowingCapacity	75000000	USD
CY2020Q3	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	100000000	USD
CY2020Q3	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	100000000	USD
CY2021Q3	us-gaap	Line Of Credit LineOfCredit	0	USD
CY2020Q4	us-gaap	Line Of Credit LineOfCredit	0	USD

Files In Submission

Name	View Source	Status
0001066605-21-000100-index-headers.html	Edgar Link	pending
0001066605-21-000100-index.html	Edgar Link	pending
0001066605-21-000100.txt	Edgar Link	pending
0001066605-21-000100-xbrl.zip	Edgar Link	pending
ex101-hsiix20210930.htm	Edgar Link	pending
ex311-hsiix20210930.htm	Edgar Link	pending
ex312-hsiix20210930.htm	Edgar Link	pending
ex321-hsiix20210930.htm	Edgar Link	pending
ex322-hsiix20210930.htm	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xlsx	Edgar Link	pending
hsii-20210930.htm	Edgar Link	pending
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hsii-20210930_cal.xml	Edgar Link	unprocessable
hsii-20210930_def.xml	Edgar Link	unprocessable
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R8.htm	Edgar Link	pending
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report.css	Edgar Link	pending
Show.js	Edgar Link	pending

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$HSII
HEIDRICK & STRUGGLES INTERNATIONAL INC Stock $hsii

2021 Q4 Form 10-Q Financial Statement

#000106660521000100 Filed on October 25, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$HSII HEIDRICK & STRUGGLES INTERNATIONAL INC Stock $hsii

2021 Q4 Form 10-Q Financial Statement

#000106660521000100 Filed on October 25, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$HSII
HEIDRICK & STRUGGLES INTERNATIONAL INC Stock $hsii