$HSII
HEIDRICK & STRUGGLES INTERNATIONAL INC Stock $hsii

$hsii Overview Financials Valuation SEC Filings Company Website

2024 Q3 Form 10-Q Financial Statement

#000106660524000028 Filed on July 29, 2024

Income Statement

Concept	2024 Q3	2024 Q2
Revenue	$282.8M	$282.9M
YoY Change	5.57%	3.32%
Cost Of Revenue	$31.03M	$29.70M
YoY Change	1.14%	6.6%
Gross Profit	$251.8M	$253.2M
YoY Change	6.14%	2.95%
Gross Profit Margin	89.03%	89.5%
Selling, General & Admin	$222.8M	$224.3M
YoY Change	8.77%	2.24%
% of Gross Profit	88.47%	88.61%
Research & Development	$5.682M	$5.605M
YoY Change	2.19%	-0.94%
% of Gross Profit	2.26%	2.21%
Depreciation & Amortization	$2.997M	$1.990M
YoY Change	24.88%	-58.71%
% of Gross Profit	1.19%	0.79%
Operating Expenses	$5.682M	$5.605M
YoY Change	2.19%	-97.51%
Operating Profit	$19.08M	-$4.183M
YoY Change	-13.8%	-120.08%
Interest Expense	$2.570M	$2.612M
YoY Change	2.8%	36.54%
% of Operating Profit	13.47%
Other Income/Expense, Net	$2.015M	$3.609M
YoY Change	8.57%	162.09%
Pretax Income	$21.10M	-$574.0K
YoY Change	-12.1%	-103.4%
Income Tax	$6.268M	$4.583M
% Of Pretax Income	29.71%
Net Earnings	$14.83M	-$5.157M
YoY Change	-1.05%	-157.41%
Net Earnings / Revenue	5.24%	-1.82%
Basic Earnings Per Share	$0.73	-$0.25
Diluted Earnings Per Share	$0.71	-$0.25
COMMON SHARES
Basic Shares Outstanding	20.32M shares	20.25M shares
Diluted Shares Outstanding	21.02M shares	20.26M shares

Balance Sheet

Concept	2024 Q3	2024 Q2
SHORT-TERM ASSETS
Cash & Short-Term Investments	$409.4M	$296.9M
YoY Change	22.59%	24.21%
Cash & Equivalents	$363.4M	$189.9M
Short-Term Investments	$46.01M	$107.0M
Other Short-Term Assets	$48.93M	$43.75M
YoY Change	-3.33%	5.56%
Inventory
Prepaid Expenses
Receivables	$186.3M	$187.1M
Other Receivables	$10.80M	$7.660M
Total Short-Term Assets	$683.1M	$563.4M
YoY Change	11.4%	7.66%
LONG-TERM ASSETS
Property, Plant & Equipment	$53.51M	$48.43M
YoY Change	57.22%	-52.99%
Goodwill	$185.4M	$183.2M
YoY Change	-6.48%	-7.8%
Intangibles
YoY Change
Long-Term Investments	$59.09M	$55.93M
YoY Change	36.78%	26.08%
Other Assets	$25.51M	$26.88M
YoY Change	30.62%	-60.59%
Total Long-Term Assets	$462.7M	$452.9M
YoY Change	8.09%	2.67%
TOTAL ASSETS
Total Short-Term Assets	$683.1M	$563.4M
Total Long-Term Assets	$462.7M	$452.9M
Total Assets	$1.146B	$1.016B
YoY Change	10.04%	5.38%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$21.52M	$19.52M
YoY Change	13.45%	26.09%
Accrued Expenses	$296.5M	$208.3M
YoY Change	3.81%	-3.17%
Deferred Revenue	$47.11M	$44.68M
YoY Change	13.5%	1.31%
Short-Term Debt	$0.00	$0.00
YoY Change
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$395.4M	$306.7M
YoY Change	0.87%	-3.78%
LONG-TERM LIABILITIES
Long-Term Debt	$0.00	$0.00
YoY Change
Other Long-Term Liabilities	$46.16M	$42.56M
YoY Change	12.62%	-79.71%
Total Long-Term Liabilities	$267.1M	$248.6M
YoY Change	27.11%	18.56%
TOTAL LIABILITIES
Total Short-Term Liabilities	$395.4M	$306.7M
Total Long-Term Liabilities	$267.1M	$248.6M
Total Liabilities	$662.5M	$555.4M
YoY Change	10.03%	3.59%
SHAREHOLDERS EQUITY
Retained Earnings	$224.2M	$212.5M
YoY Change	13.0%	13.95%
Common Stock	$258.3M	$254.6M
YoY Change	3.85%	3.3%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$483.3M	$460.9M
YoY Change
Total Liabilities & Shareholders Equity	$1.146B	$1.016B
YoY Change	10.04%	5.38%

Cashflow Statement

Concept	2024 Q3	2024 Q2
OPERATING ACTIVITIES
Net Income	$14.83M	-$5.157M
YoY Change	-1.05%	-157.41%
Depreciation, Depletion And Amortization	$2.997M	$1.990M
YoY Change	24.88%	-58.71%
Cash From Operating Activities	$101.1M	$62.52M
YoY Change	-7.63%	33.2%
INVESTING ACTIVITIES
Capital Expenditures	-$6.891M	$10.37M
YoY Change	-346.11%	244.81%
Acquisitions
YoY Change
Other Investing Activities	$62.15M	-$109.6M
YoY Change	-318.84%	302.84%
Cash From Investing Activities	$69.04M	-$119.9M
YoY Change	-321.29%	297.07%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-3.264M	-4.067M
YoY Change	-37.23%	1.02%
NET CHANGE
Cash From Operating Activities	101.1M	62.52M
Cash From Investing Activities	69.04M	-119.9M
Cash From Financing Activities	-3.264M	-4.067M
Net Change In Cash	166.9M	-61.48M
YoY Change	128.35%	-583.81%
FREE CASH FLOW
Cash From Operating Activities	$101.1M	$62.52M
Capital Expenditures	-$6.891M	$10.37M
Free Cash Flow	$108.0M	$52.16M
YoY Change	1.25%	18.72%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2024Q2	us-gaap	Restructuring Charges RestructuringCharges	6939000	usd
CY2023Q2	us-gaap	Restructuring Charges RestructuringCharges	0	usd
	us-gaap	Restructuring Charges RestructuringCharges	6939000	usd
CY2024Q2	hsii	Reimbursed Expenses ReimbursedExpenses	4251000	usd
CY2023Q2	hsii	Reimbursed Expenses ReimbursedExpenses	2552000	usd
CY2024Q2	us-gaap	Costs And Expenses CostsAndExpenses	287060000	usd
CY2024Q2	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet	2612000	usd
CY2023Q2	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet	1913000	usd
	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet	6698000	usd
	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet	5162000	usd
CY2023Q2	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	1377000	usd
	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	3568000	usd
	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	3186000	usd
CY2023Q2	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	3290000	usd
	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	10266000	usd
	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	8348000	usd
CY2024Q2	us-gaap	Income Loss Attributable To Parent IncomeLossAttributableToParent	-574000	usd
CY2023Q2	us-gaap	Income Loss Attributable To Parent IncomeLossAttributableToParent	16875000	usd
	us-gaap	Income Loss Attributable To Parent IncomeLossAttributableToParent	22357000	usd
	us-gaap	Income Loss Attributable To Parent IncomeLossAttributableToParent	39704000	usd
CY2024Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	4583000	usd
CY2023Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	7893000	usd
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	13482000	usd
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	15136000	usd
CY2024Q2	us-gaap	Net Income Loss NetIncomeLoss	-5157000	usd
	us-gaap	Net Income Loss NetIncomeLoss	24568000	usd
CY2024Q2	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-2103000	usd
CY2023Q2	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-88000	usd
	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-6161000	usd
	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	314000	usd
CY2024Q2	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	9000	usd
CY2023Q2	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	13000	usd
	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	-24000	usd
	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	54000	usd
CY2024Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-2094000	usd
CY2024Q2	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-7251000	usd
CY2023Q2	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	8907000	usd
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	2690000	usd
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	24936000	usd
CY2024Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	20259000	shares
CY2023Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	20010000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	20202000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	19958000	shares
CY2024Q1	us-gaap	Dividends Cash DividendsCash	3018000	usd
CY2024Q2	us-gaap	Dividends Cash DividendsCash	3039000	usd
CY2022Q4	us-gaap	Stockholders Equity StockholdersEquity	410646000	usd
CY2023Q1	us-gaap	Net Income Loss NetIncomeLoss	15586000	usd
CY2023Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	443000	usd
CY2023Q1	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	1853000	usd
CY2023Q1	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	-4141000	usd
CY2023Q1	hsii	Stock Issued During Period Value Clawback StockIssuedDuringPeriodValueClawback	163000	usd
CY2024Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	20259000	shares
CY2023Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	20637000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	21061000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	20701000	shares
CY2024Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.25
CY2023Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.45
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.44
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.23
CY2024Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.25
CY2023Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.44
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.42
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.19
CY2024Q2	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.15
CY2023Q2	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.15
	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.30
	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.30
CY2023Q4	us-gaap	Stockholders Equity StockholdersEquity	462278000	usd
CY2024Q1	us-gaap	Net Income Loss NetIncomeLoss	14032000	usd
CY2024Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-4091000	usd
CY2024Q1	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	2644000	usd
CY2024Q1	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	-2862000	usd
CY2024Q1	us-gaap	Dividends Cash DividendsCash	3018000	usd
CY2024Q1	us-gaap	Dividends Share Based Compensation Cash DividendsShareBasedCompensationCash	198000	usd
CY2024Q1	us-gaap	Stockholders Equity StockholdersEquity	468785000	usd
CY2024Q2	us-gaap	Net Income Loss NetIncomeLoss	-5157000	usd
CY2024Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-2094000	usd
CY2024Q2	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	3465000	usd
CY2024Q2	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	-885000	usd
CY2024Q2	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.15
CY2024Q2	us-gaap	Dividends Cash DividendsCash	3039000	usd
CY2024Q2	us-gaap	Dividends Share Based Compensation Cash DividendsShareBasedCompensationCash	143000	usd
CY2024Q2	us-gaap	Stockholders Equity StockholdersEquity	460932000	usd
CY2022Q4	us-gaap	Stockholders Equity StockholdersEquity	410646000	usd
CY2023Q1	us-gaap	Net Income Loss NetIncomeLoss	15586000	usd
CY2023Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	443000	usd
CY2023Q1	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	1853000	usd
CY2023Q1	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	-4141000	usd
CY2023Q1	hsii	Stock Issued During Period Value Clawback StockIssuedDuringPeriodValueClawback	163000	usd
CY2023Q1	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.15
CY2023Q1	us-gaap	Dividends Cash DividendsCash	3006000	usd
CY2023Q1	us-gaap	Dividends Share Based Compensation Cash DividendsShareBasedCompensationCash	106000	usd
CY2023Q1	us-gaap	Stockholders Equity StockholdersEquity	421112000	usd
CY2023Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-75000	usd
CY2023Q2	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	1919000	usd
CY2023Q2	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	904000	usd
CY2023Q2	us-gaap	Stock Issued During Period Value Treasury Stock Reissued StockIssuedDuringPeriodValueTreasuryStockReissued	405000	usd
CY2023Q2	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.15
CY2023Q2	us-gaap	Dividends Cash DividendsCash	3003000	usd
CY2023Q2	us-gaap	Dividends Share Based Compensation Cash DividendsShareBasedCompensationCash	119000	usd
CY2023Q2	us-gaap	Stockholders Equity StockholdersEquity	428317000	usd
	us-gaap	Net Income Loss NetIncomeLoss	8875000	usd
	us-gaap	Net Income Loss NetIncomeLoss	24568000	usd
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	8700000	usd
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	8692000	usd
CY2023Q1	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.15
CY2023Q1	us-gaap	Dividends Cash DividendsCash	3006000	usd
CY2023Q1	us-gaap	Dividends Share Based Compensation Cash DividendsShareBasedCompensationCash	106000	usd
CY2023Q1	us-gaap	Stockholders Equity StockholdersEquity	421112000	usd
CY2023Q2	us-gaap	Net Income Loss NetIncomeLoss	8982000	usd
CY2023Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-75000	usd
CY2023Q2	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	1919000	usd
CY2023Q2	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	904000	usd
CY2023Q2	us-gaap	Stock Issued During Period Value Treasury Stock Reissued StockIssuedDuringPeriodValueTreasuryStockReissued	405000	usd
CY2023Q2	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.15
CY2023Q2	us-gaap	Dividends Cash DividendsCash	3003000	usd
CY2023Q2	us-gaap	Dividends Share Based Compensation Cash DividendsShareBasedCompensationCash	119000	usd
CY2023Q2	us-gaap	Stockholders Equity StockholdersEquity	428317000	usd
	us-gaap	Net Income Loss NetIncomeLoss	8875000	usd
	us-gaap	Net Income Loss NetIncomeLoss	24568000	usd
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	8700000	usd
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	8692000	usd
	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-2333000	usd
	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	6446000	usd
	us-gaap	Share Based Compensation ShareBasedCompensation	6109000	usd
	us-gaap	Share Based Compensation ShareBasedCompensation	3772000	usd
	us-gaap	Accretion Expense AccretionExpense	935000	usd
	us-gaap	Gain Loss On Investments GainLossOnInvestments	980000	usd
	us-gaap	Gain Loss On Investments GainLossOnInvestments	1694000	usd
	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	-261000	usd
	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	-131000	usd
	us-gaap	Asset Impairment Charges AssetImpairmentCharges	16224000	usd
	us-gaap	Asset Impairment Charges AssetImpairmentCharges	7246000	usd
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	55842000	usd
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	59990000	usd
	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-2324000	usd
	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-2914000	usd
	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	-124747000	usd
	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	-273811000	usd
	us-gaap	Restructuring Reserve Accrual Adjustment1 RestructuringReserveAccrualAdjustment1	4386000	usd
	us-gaap	Restructuring Reserve Accrual Adjustment1 RestructuringReserveAccrualAdjustment1	0	usd
	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	-673000	usd
	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	543000	usd
	us-gaap	Increase Decrease In Income Taxes Payable Net Of Income Taxes Receivable IncreaseDecreaseInIncomeTaxesPayableNetOfIncomeTaxesReceivable	5368000	usd
	us-gaap	Increase Decrease In Income Taxes Payable Net Of Income Taxes Receivable IncreaseDecreaseInIncomeTaxesPayableNetOfIncomeTaxesReceivable	-2588000	usd
	us-gaap	Increase Decrease In Pension Plan Obligations IncreaseDecreaseInPensionPlanObligations	5800000	usd
	us-gaap	Increase Decrease In Pension Plan Obligations IncreaseDecreaseInPensionPlanObligations	6403000	usd
	us-gaap	Increase Decrease In Prepaid Expense IncreaseDecreaseInPrepaidExpense	4652000	usd
	us-gaap	Increase Decrease In Prepaid Expense IncreaseDecreaseInPrepaidExpense	2635000	usd
	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	6009000	usd
	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	4902000	usd
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-140902000	usd
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-290091000	usd
	us-gaap	Payments To Acquire Businesses Gross PaymentsToAcquireBusinessesGross	0	usd
	us-gaap	Payments To Acquire Businesses Gross PaymentsToAcquireBusinessesGross	35749000	usd
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	16538000	usd
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	6814000	usd
	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	115262000	usd
	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	27683000	usd
	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	66574000	usd
	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	268118000	usd
	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-2333000	usd
	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	6446000	usd
	us-gaap	Share Based Compensation ShareBasedCompensation	6109000	usd
	us-gaap	Share Based Compensation ShareBasedCompensation	3772000	usd
	us-gaap	Accretion Expense AccretionExpense	935000	usd
	us-gaap	Accretion Expense AccretionExpense	642000	usd
	us-gaap	Gain Loss On Investments GainLossOnInvestments	980000	usd
	us-gaap	Gain Loss On Investments GainLossOnInvestments	1694000	usd
	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	-261000	usd
	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	-131000	usd
	us-gaap	Asset Impairment Charges AssetImpairmentCharges	16224000	usd
	us-gaap	Asset Impairment Charges AssetImpairmentCharges	7246000	usd
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	55842000	usd
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	59990000	usd
	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-2324000	usd
	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-2914000	usd
	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	-124747000	usd
	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	-273811000	usd
	us-gaap	Restructuring Reserve Accrual Adjustment1 RestructuringReserveAccrualAdjustment1	4386000	usd
	us-gaap	Restructuring Reserve Accrual Adjustment1 RestructuringReserveAccrualAdjustment1	0	usd
	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	-673000	usd
	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	543000	usd
	us-gaap	Increase Decrease In Income Taxes Payable Net Of Income Taxes Receivable IncreaseDecreaseInIncomeTaxesPayableNetOfIncomeTaxesReceivable	5368000	usd
	us-gaap	Increase Decrease In Income Taxes Payable Net Of Income Taxes Receivable IncreaseDecreaseInIncomeTaxesPayableNetOfIncomeTaxesReceivable	-2588000	usd
	us-gaap	Increase Decrease In Pension Plan Obligations IncreaseDecreaseInPensionPlanObligations	5800000	usd
	us-gaap	Increase Decrease In Pension Plan Obligations IncreaseDecreaseInPensionPlanObligations	6403000	usd
	us-gaap	Increase Decrease In Prepaid Expense IncreaseDecreaseInPrepaidExpense	4652000	usd
	us-gaap	Increase Decrease In Prepaid Expense IncreaseDecreaseInPrepaidExpense	2635000	usd
	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	6009000	usd
	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	4902000	usd
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-140902000	usd
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-290091000	usd
	us-gaap	Payments To Acquire Businesses Gross PaymentsToAcquireBusinessesGross	0	usd
	us-gaap	Payments To Acquire Businesses Gross PaymentsToAcquireBusinessesGross	35749000	usd
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	16538000	usd
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	6814000	usd
	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	115262000	usd
	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	27683000	usd
	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	66574000	usd
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-65226000	usd
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	197872000	usd
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	0	usd
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	904000	usd
	us-gaap	Payments Of Dividends PaymentsOfDividends	6398000	usd
	us-gaap	Payments Of Dividends PaymentsOfDividends	6234000	usd
	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	3747000	usd
	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	4141000	usd
	us-gaap	Payment For Contingent Consideration Liability Financing Activities PaymentForContingentConsiderationLiabilityFinancingActivities	0	usd
	us-gaap	Payment For Contingent Consideration Liability Financing Activities PaymentForContingentConsiderationLiabilityFinancingActivities	35946000	usd
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-10145000	usd
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-47225000	usd
	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-6423000	usd
	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	1772000	usd
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-222696000	usd
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-137672000	usd
CY2023Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	412618000	usd
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-65226000	usd
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	197872000	usd
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	0	usd
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	904000	usd
	us-gaap	Payments Of Dividends PaymentsOfDividends	6398000	usd
	us-gaap	Payments Of Dividends PaymentsOfDividends	6234000	usd
	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	3747000	usd
	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	4141000	usd
	us-gaap	Payment For Contingent Consideration Liability Financing Activities PaymentForContingentConsiderationLiabilityFinancingActivities	0	usd
	us-gaap	Payment For Contingent Consideration Liability Financing Activities PaymentForContingentConsiderationLiabilityFinancingActivities	35946000	usd
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-10145000	usd
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-47225000	usd
	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-6423000	usd
	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	1772000	usd
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-222696000	usd
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-137672000	usd
CY2023Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	412618000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	355489000	usd
CY2024Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	189922000	usd
CY2023Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	217817000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	355489000	usd
CY2024Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	189922000	usd
CY2023Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	217817000	usd
CY2024Q2	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	189922000	usd
CY2023Q2	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	217776000	usd
CY2023Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	412618000	usd
CY2022Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	355447000	usd
CY2024Q2	us-gaap	Restricted Cash RestrictedCash	0	usd
CY2023Q2	us-gaap	Restricted Cash RestrictedCash	41000	usd
CY2023Q4	us-gaap	Restricted Cash RestrictedCash	0	usd
CY2022Q4	us-gaap	Restricted Cash RestrictedCash	42000	usd
CY2024Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	189922000	usd
CY2023Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	217817000	usd
CY2023Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	412618000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	355489000	usd
CY2024Q2	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	189922000	usd
CY2023Q2	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	217776000	usd
CY2023Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	412618000	usd
CY2022Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	355447000	usd
CY2024Q2	us-gaap	Restricted Cash RestrictedCash	0	usd
CY2023Q2	us-gaap	Restricted Cash RestrictedCash	41000	usd
CY2023Q4	us-gaap	Restricted Cash RestrictedCash	0	usd
CY2022Q4	us-gaap	Restricted Cash RestrictedCash	42000	usd
CY2024Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	189922000	usd
CY2023Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	217817000	usd
CY2023Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	412618000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	355489000	usd
CY2024Q2	us-gaap	Net Income Loss NetIncomeLoss	-5157000	usd
CY2023Q2	us-gaap	Net Income Loss NetIncomeLoss	8982000	usd
	us-gaap	Net Income Loss NetIncomeLoss	8875000	usd
	us-gaap	Net Income Loss NetIncomeLoss	24568000	usd
CY2024Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	20259000	shares
CY2023Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	20010000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	20202000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	19958000	shares
CY2024Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	20259000	shares
CY2023Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	20637000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	21061000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	20701000	shares
CY2024Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.25
CY2023Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.45
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.44
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.23
CY2024Q2	us-gaap	Net Income Loss NetIncomeLoss	-5157000	usd
CY2023Q2	us-gaap	Net Income Loss NetIncomeLoss	8982000	usd
	us-gaap	Net Income Loss NetIncomeLoss	24568000	usd
CY2024Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	20259000	shares
CY2023Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	20010000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	20202000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	19958000	shares
CY2024Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	20259000	shares
CY2023Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	20637000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	21061000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	20701000	shares
CY2024Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.25
CY2023Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.45
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.44
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.23
CY2024Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.25
CY2023Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.44
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.42
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.19
	us-gaap	Number Of Reporting Units NumberOfReportingUnits	5	reportingunit
CY2024Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.25
CY2023Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.44
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.42
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.19
	us-gaap	Number Of Reporting Units NumberOfReportingUnits	5	reportingunit
	us-gaap	Revenue Performance Obligation Description Of Timing RevenuePerformanceObligationDescriptionOfTiming	six months
CY2024Q2	us-gaap	Unbilled Contracts Receivable UnbilledContractsReceivable	19878000	usd
CY2023Q4	us-gaap	Unbilled Contracts Receivable UnbilledContractsReceivable	15318000	usd
	hsii	Increase Decrease In Unbilled Contracts Receivable IncreaseDecreaseInUnbilledContractsReceivable	4560000	usd
CY2024Q2	us-gaap	Contract With Customer Asset Gross ContractWithCustomerAssetGross	16112000	usd
CY2023Q4	us-gaap	Contract With Customer Asset Gross ContractWithCustomerAssetGross	16774000	usd
	hsii	Increase Decrease In Contract With Customer After Allowance For Credit Loss IncreaseDecreaseInContractWithCustomerAfterAllowanceForCreditLoss	-662000	usd
CY2024Q2	us-gaap	Contract With Customer Asset Net ContractWithCustomerAssetNet	35990000	usd
CY2023Q4	us-gaap	Contract With Customer Asset Net ContractWithCustomerAssetNet	32092000	usd
	us-gaap	Increase Decrease In Contract With Customer Asset IncreaseDecreaseInContractWithCustomerAsset	3898000	usd
CY2024Q2	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	44679000	usd
CY2023Q4	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	45732000	usd
	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	-1053000	usd
	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	36200000	usd
	us-gaap	Contract With Customer Performance Obligation Satisfied In Previous Period ContractWithCustomerPerformanceObligationSatisfiedInPreviousPeriod	19100000	usd
	us-gaap	Revenue Performance Obligation Description Of Timing RevenuePerformanceObligationDescriptionOfTiming	six months
CY2024Q2	us-gaap	Unbilled Contracts Receivable UnbilledContractsReceivable	19878000	usd
CY2023Q4	us-gaap	Unbilled Contracts Receivable UnbilledContractsReceivable	15318000	usd
	hsii	Increase Decrease In Unbilled Contracts Receivable IncreaseDecreaseInUnbilledContractsReceivable	4560000	usd
CY2024Q2	us-gaap	Contract With Customer Asset Gross ContractWithCustomerAssetGross	16112000	usd
CY2023Q4	us-gaap	Contract With Customer Asset Gross ContractWithCustomerAssetGross	16774000	usd
	hsii	Increase Decrease In Contract With Customer After Allowance For Credit Loss IncreaseDecreaseInContractWithCustomerAfterAllowanceForCreditLoss	-662000	usd
CY2024Q2	us-gaap	Contract With Customer Asset Net ContractWithCustomerAssetNet	35990000	usd
CY2023Q4	us-gaap	Contract With Customer Asset Net ContractWithCustomerAssetNet	32092000	usd
	us-gaap	Increase Decrease In Contract With Customer Asset IncreaseDecreaseInContractWithCustomerAsset	3898000	usd
CY2024Q2	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	44679000	usd
	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	-1053000	usd
	us-gaap	Contract With Customer Performance Obligation Satisfied In Previous Period ContractWithCustomerPerformanceObligationSatisfiedInPreviousPeriod	19100000	usd
CY2023Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	6954000	usd
	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	3674000	usd
CY2023Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	6954000	usd
	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	3674000	usd
	us-gaap	Allowance For Doubtful Accounts Receivable Write Offs AllowanceForDoubtfulAccountsReceivableWriteOffs	3051000	usd
CY2024Q2	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	7943000	usd
CY2024Q2	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Number Of Positions DebtSecuritiesAvailableForSaleUnrealizedLossPositionNumberOfPositions	0	position
CY2024Q2	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	108051000	usd
CY2023Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	98623000	usd
CY2024Q2	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	59617000	usd
CY2023Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	62871000	usd
CY2024Q2	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	48434000	usd
CY2023Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	35752000	usd
CY2024Q2	us-gaap	Depreciation Depreciation	2000000.0	usd
CY2023Q2	us-gaap	Depreciation Depreciation	2200000	usd
	us-gaap	Depreciation Depreciation	4500000	usd
	us-gaap	Depreciation Depreciation	4200000	usd
	us-gaap	Allowance For Doubtful Accounts Receivable Write Offs AllowanceForDoubtfulAccountsReceivableWriteOffs	3051000	usd
	hsii	Accounts Receivable Allowance For Credit Loss Foreign Currency Translation AccountsReceivableAllowanceForCreditLossForeignCurrencyTranslation	366000	usd
CY2024Q2	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	7943000	usd
CY2023Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Number Of Positions DebtSecuritiesAvailableForSaleUnrealizedLossPositionNumberOfPositions	0	position
CY2024Q2	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Number Of Positions DebtSecuritiesAvailableForSaleUnrealizedLossPositionNumberOfPositions	0	position
CY2023Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	98623000	usd
CY2024Q2	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	59617000	usd
CY2023Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	62871000	usd
CY2024Q2	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	48434000	usd
CY2023Q2	us-gaap	Depreciation Depreciation	2200000	usd
	us-gaap	Depreciation Depreciation	4500000	usd
	us-gaap	Depreciation Depreciation	4200000	usd
CY2024Q2	us-gaap	Operating Lease Cost OperatingLeaseCost	6719000	usd
CY2023Q2	us-gaap	Operating Lease Cost OperatingLeaseCost	4567000	usd
	us-gaap	Operating Lease Cost OperatingLeaseCost	12356000	usd
	us-gaap	Operating Lease Cost OperatingLeaseCost	9092000	usd
CY2024Q2	us-gaap	Variable Lease Cost VariableLeaseCost	2570000	usd
CY2023Q2	us-gaap	Variable Lease Cost VariableLeaseCost	3071000	usd
	us-gaap	Variable Lease Cost VariableLeaseCost	5025000	usd
	us-gaap	Variable Lease Cost VariableLeaseCost	4987000	usd
CY2024Q2	us-gaap	Lease Cost LeaseCost	9289000	usd
CY2023Q2	us-gaap	Lease Cost LeaseCost	7638000	usd
	us-gaap	Lease Cost LeaseCost	17381000	usd
	us-gaap	Operating Lease Payments OperatingLeasePayments	11807000	usd
	us-gaap	Operating Lease Payments OperatingLeasePayments	10082000	usd
	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	7447000	usd
	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	7520000	usd
CY2024Q2	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P7Y4M24D
CY2023Q2	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P6Y3M18D
CY2023Q2	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.0379
CY2024Q2	us-gaap	Operating Lease Cost OperatingLeaseCost	6719000	usd
CY2023Q2	us-gaap	Operating Lease Cost OperatingLeaseCost	4567000	usd
	us-gaap	Operating Lease Cost OperatingLeaseCost	12356000	usd
	us-gaap	Operating Lease Cost OperatingLeaseCost	9092000	usd
CY2024Q2	us-gaap	Variable Lease Cost VariableLeaseCost	2570000	usd
	us-gaap	Variable Lease Cost VariableLeaseCost	5025000	usd
	us-gaap	Variable Lease Cost VariableLeaseCost	4987000	usd
CY2024Q2	us-gaap	Lease Cost LeaseCost	9289000	usd
	us-gaap	Lease Cost LeaseCost	17381000	usd
	us-gaap	Lease Cost LeaseCost	14079000	usd
	us-gaap	Operating Lease Payments OperatingLeasePayments	11807000	usd
	us-gaap	Operating Lease Payments OperatingLeasePayments	10082000	usd
	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	7447000	usd
	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	7520000	usd
CY2024Q2	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P7Y4M24D
CY2023Q2	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P6Y3M18D
CY2024Q2	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.0501
CY2023Q2	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.0379
CY2024Q2	us-gaap	Lessee Operating Lease Liability Payments Remainder Of Fiscal Year LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear	11098000	usd
CY2024Q2	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	17601000	usd
CY2024Q2	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	16018000	usd
CY2024Q2	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	15785000	usd
CY2024Q2	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	12296000	usd
CY2024Q2	hsii	Lessee Operating Lease Liability To Be Paid After Year Four LesseeOperatingLeaseLiabilityToBePaidAfterYearFour	47313000	usd
CY2024Q2	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	120111000	usd
CY2024Q2	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	23947000	usd
CY2024Q2	us-gaap	Operating Lease Liability OperatingLeaseLiability	96164000	usd
CY2024Q2	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	17601000	usd
CY2024Q2	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	16018000	usd
CY2024Q2	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	15785000	usd
CY2024Q2	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	12296000	usd
CY2024Q2	hsii	Lessee Operating Lease Liability To Be Paid After Year Four LesseeOperatingLeaseLiabilityToBePaidAfterYearFour	47313000	usd
CY2024Q2	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	120111000	usd
CY2024Q2	us-gaap	Operating Lease Liability OperatingLeaseLiability	96164000	usd
CY2024Q2	us-gaap	Debt Securities Available For Sale Amortized Cost Excluding Accrued Interest After Allowance For Credit Loss DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLoss	129607000	usd
CY2024Q2	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	18000	usd
CY2024Q2	us-gaap	Debt Securities Available For Sale Excluding Accrued Interest DebtSecuritiesAvailableForSaleExcludingAccruedInterest	129625000	usd
CY2024Q2	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	189922000	usd
CY2024Q2	us-gaap	Marketable Securities MarketableSecurities	106963000	usd
CY2023Q4	us-gaap	Debt Securities Available For Sale Amortized Cost Excluding Accrued Interest After Allowance For Credit Loss DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLoss	242228000	usd
CY2023Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	42000	usd
CY2023Q4	us-gaap	Debt Securities Available For Sale Excluding Accrued Interest DebtSecuritiesAvailableForSaleExcludingAccruedInterest	242270000	usd
CY2023Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	412618000	usd
CY2023Q4	us-gaap	Marketable Securities MarketableSecurities	65538000	usd
CY2024Q2	hsii	Aggregate Cost Basis For Non Qualified Deferred Compensation Plan AggregateCostBasisForNonQualifiedDeferredCompensationPlan	42800000	usd
CY2023Q4	hsii	Aggregate Cost Basis For Non Qualified Deferred Compensation Plan AggregateCostBasisForNonQualifiedDeferredCompensationPlan	37200000	usd
CY2024Q2	us-gaap	Fair Value Net Asset Liability FairValueNetAssetLiability	53964000	usd
CY2023Q4	us-gaap	Fair Value Net Asset Liability FairValueNetAssetLiability	45265000	usd
CY2024Q2	us-gaap	Equity Securities Without Readily Determinable Fair Value Amount EquitySecuritiesWithoutReadilyDeterminableFairValueAmount	11000000	usd
CY2023Q4	us-gaap	Equity Securities Without Readily Determinable Fair Value Amount EquitySecuritiesWithoutReadilyDeterminableFairValueAmount	0	usd
CY2024Q2	us-gaap	Debt Securities Available For Sale Amortized Cost Excluding Accrued Interest After Allowance For Credit Loss DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLoss	129607000	usd
CY2024Q2	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	18000	usd
CY2024Q2	us-gaap	Debt Securities Available For Sale Excluding Accrued Interest DebtSecuritiesAvailableForSaleExcludingAccruedInterest	129625000	usd
CY2024Q2	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	189922000	usd
CY2024Q2	us-gaap	Marketable Securities MarketableSecurities	106963000	usd
CY2023Q4	us-gaap	Debt Securities Available For Sale Amortized Cost Excluding Accrued Interest After Allowance For Credit Loss DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLoss	242228000	usd
CY2023Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	42000	usd
CY2023Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	412618000	usd
CY2023Q4	us-gaap	Marketable Securities MarketableSecurities	65538000	usd
CY2023Q4	hsii	Aggregate Cost Basis For Non Qualified Deferred Compensation Plan AggregateCostBasisForNonQualifiedDeferredCompensationPlan	37200000	usd
CY2024Q2	us-gaap	Fair Value Net Asset Liability FairValueNetAssetLiability	53964000	usd
CY2023Q4	us-gaap	Fair Value Net Asset Liability FairValueNetAssetLiability	45265000	usd
CY2023Q4	us-gaap	Equity Securities Without Readily Determinable Fair Value Amount EquitySecuritiesWithoutReadilyDeterminableFairValueAmount	0	usd
CY2024Q2	us-gaap	Goodwill Gross GoodwillGross	206620000	usd
CY2023Q4	us-gaap	Goodwill Gross GoodwillGross	209498000	usd
CY2024Q2	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	23470000	usd
CY2023Q4	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	7246000	usd
CY2024Q2	us-gaap	Goodwill Goodwill	183150000	usd
CY2023Q4	us-gaap	Goodwill Goodwill	202252000	usd
CY2023Q4	us-gaap	Goodwill Gross GoodwillGross	209498000	usd
CY2023Q4	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	7246000	usd
CY2023Q4	us-gaap	Goodwill Goodwill	202252000	usd
CY2024Q2	us-gaap	Goodwill Gross GoodwillGross	206620000	usd
CY2023Q4	us-gaap	Goodwill Gross GoodwillGross	209498000	usd
CY2024Q2	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	23470000	usd
CY2023Q4	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	7246000	usd
CY2024Q2	us-gaap	Goodwill Goodwill	183150000	usd
CY2023Q4	us-gaap	Goodwill Goodwill	202252000	usd
CY2023Q4	us-gaap	Goodwill Gross GoodwillGross	209498000	usd
CY2023Q4	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	7246000	usd
	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	16224000	usd
	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	-2878000	usd
CY2024Q2	us-gaap	Goodwill Gross GoodwillGross	206620000	usd
CY2024Q2	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	23470000	usd
CY2024Q2	us-gaap	Goodwill Goodwill	183150000	usd
CY2024Q2	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	16411000	usd
CY2023Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	20842000	usd
	us-gaap	Acquired Finite Lived Intangible Assets Weighted Average Useful Life AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife	P8Y4M24D
CY2024Q2	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	39146000	usd
CY2024Q2	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	22735000	usd
CY2024Q2	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	16411000	usd
CY2023Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	39891000	usd
CY2023Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	19049000	usd
CY2023Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	20842000	usd
CY2024Q2	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	1900000	usd
CY2023Q2	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	2600000	usd
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	4200000	usd
	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	16224000	usd
	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	-2878000	usd
CY2024Q2	us-gaap	Goodwill Gross GoodwillGross	206620000	usd
CY2024Q2	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	23470000	usd
CY2024Q2	us-gaap	Goodwill Goodwill	183150000	usd
CY2024Q2	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	16411000	usd
CY2023Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	20842000	usd
	us-gaap	Acquired Finite Lived Intangible Assets Weighted Average Useful Life AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife	P8Y4M24D
CY2024Q2	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	39146000	usd
CY2024Q2	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	22735000	usd
CY2024Q2	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	16411000	usd
CY2023Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	39891000	usd
CY2023Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	19049000	usd
CY2023Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	20842000	usd
CY2024Q2	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	1900000	usd
CY2023Q2	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	2600000	usd
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	4200000	usd
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	4500000	usd
CY2024Q2	us-gaap	Finite Lived Intangible Assets Amortization Expense Remainder Of Fiscal Year FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear	3620000	usd
CY2024Q2	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	5835000	usd
CY2024Q2	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	2476000	usd
CY2024Q2	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	1506000	usd
CY2024Q2	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	882000	usd
CY2024Q2	hsii	Hs Finite Lived Intangible Asset Expected Amortization After Year Four HSFiniteLivedIntangibleAssetExpectedAmortizationAfterYearFour	2092000	usd
CY2024Q2	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	16411000	usd
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	4500000	usd
CY2024Q2	us-gaap	Finite Lived Intangible Assets Amortization Expense Remainder Of Fiscal Year FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear	3620000	usd
CY2024Q2	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	5835000	usd
CY2024Q2	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	2476000	usd
CY2024Q2	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	1506000	usd
CY2024Q2	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	882000	usd
CY2024Q2	hsii	Hs Finite Lived Intangible Asset Expected Amortization After Year Four HSFiniteLivedIntangibleAssetExpectedAmortizationAfterYearFour	2092000	usd
CY2024Q2	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	16411000	usd
CY2024Q2	us-gaap	Contract With Customer Asset Net Current ContractWithCustomerAssetNetCurrent	35990000	usd
CY2023Q4	us-gaap	Contract With Customer Asset Net Current ContractWithCustomerAssetNetCurrent	32092000	usd
CY2024Q2	us-gaap	Other Assets Miscellaneous Current OtherAssetsMiscellaneousCurrent	7755000	usd
CY2023Q4	us-gaap	Other Assets Miscellaneous Current OtherAssetsMiscellaneousCurrent	15831000	usd
CY2024Q2	us-gaap	Other Assets Current OtherAssetsCurrent	43745000	usd
CY2023Q4	us-gaap	Other Assets Current OtherAssetsCurrent	47923000	usd
CY2024Q2	hsii	Acquisition Earnout Accruals Non Current AcquisitionEarnoutAccrualsNonCurrent	39700000	usd
CY2024Q2	us-gaap	Contract With Customer Asset Net Current ContractWithCustomerAssetNetCurrent	35990000	usd
CY2023Q4	us-gaap	Contract With Customer Asset Net Current ContractWithCustomerAssetNetCurrent	32092000	usd
CY2024Q2	us-gaap	Other Assets Miscellaneous Current OtherAssetsMiscellaneousCurrent	7755000	usd
CY2023Q4	us-gaap	Other Assets Miscellaneous Current OtherAssetsMiscellaneousCurrent	15831000	usd
CY2024Q2	us-gaap	Other Assets Current OtherAssetsCurrent	43745000	usd
CY2023Q4	us-gaap	Other Assets Current OtherAssetsCurrent	47923000	usd
CY2024Q2	hsii	Acquisition Earnout Accruals Non Current AcquisitionEarnoutAccrualsNonCurrent	39700000	usd
CY2023Q4	hsii	Acquisition Earnout Accruals Non Current AcquisitionEarnoutAccrualsNonCurrent	38601000	usd
CY2024Q2	us-gaap	Other Sundry Liabilities Noncurrent OtherSundryLiabilitiesNoncurrent	2862000	usd
CY2023Q4	us-gaap	Other Sundry Liabilities Noncurrent OtherSundryLiabilitiesNoncurrent	3207000	usd
CY2024Q2	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	42562000	usd
CY2023Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	41808000	usd
CY2023Q4	hsii	Acquisition Earnout Accruals Non Current AcquisitionEarnoutAccrualsNonCurrent	38601000	usd
CY2024Q2	us-gaap	Other Sundry Liabilities Noncurrent OtherSundryLiabilitiesNoncurrent	2862000	usd
CY2023Q4	us-gaap	Other Sundry Liabilities Noncurrent OtherSundryLiabilitiesNoncurrent	3207000	usd
CY2024Q2	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	42562000	usd
CY2023Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	41808000	usd
CY2024Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Additional Shares Authorized ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized	649000	shares
CY2024Q2	hsii	Share Based Compensation Arrangement By Share Based Payment Award Shares Issued To Date ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedToDate	4744660	shares
CY2024Q2	hsii	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Forfeited To Date ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesForfeitedToDate	792136	shares
CY2024Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant	834082	shares
CY2024Q2	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	958000	usd
CY2023Q2	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	445000	usd
	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	1907000	usd
	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	1160000	usd
CY2024Q2	us-gaap	Stock Issued During Period Shares Issued For Services StockIssuedDuringPeriodSharesIssuedForServices	12564	shares
CY2023Q2	us-gaap	Stock Issued During Period Shares Issued For Services StockIssuedDuringPeriodSharesIssuedForServices	16134	shares
	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	0	shares
CY2024Q2	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	0	shares
CY2023Q2	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	36000	shares
CY2023Q2	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	900000	usd
	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	900000	usd
CY2024Q2	hsii	Treasury Stock Shares Acquired To Date TreasuryStockSharesAcquiredToDate	1074670	shares
CY2024Q2	hsii	Treasury Stock Value Acquired To Date TreasuryStockValueAcquiredToDate	29200000	usd
CY2024Q2	us-gaap	Stock Repurchase Program Remaining Authorized Repurchase Amount1 StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1	20800000	usd
CY2024Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Additional Shares Authorized ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized	649000	shares
CY2024Q2	hsii	Share Based Compensation Arrangement By Share Based Payment Award Shares Issued To Date ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedToDate	4744660	shares
CY2024Q2	hsii	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Forfeited To Date ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesForfeitedToDate	792136	shares
CY2024Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant	834082	shares
CY2024Q2	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	958000	usd
CY2023Q2	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	445000	usd
	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	1907000	usd
	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	1160000	usd
CY2024Q2	us-gaap	Stock Issued During Period Shares Issued For Services StockIssuedDuringPeriodSharesIssuedForServices	12564	shares
CY2023Q2	us-gaap	Stock Issued During Period Shares Issued For Services StockIssuedDuringPeriodSharesIssuedForServices	16134	shares
CY2008Q1	srt	Stock Repurchase Program Authorized Amount1 StockRepurchaseProgramAuthorizedAmount1	50000000	usd
	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	0	shares
CY2024Q2	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	0	shares
	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	36000	shares
CY2023Q2	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	36000	shares
CY2023Q2	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	900000	usd
	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	900000	usd
CY2024Q2	hsii	Treasury Stock Shares Acquired To Date TreasuryStockSharesAcquiredToDate	1074670	shares
CY2024Q2	hsii	Treasury Stock Value Acquired To Date TreasuryStockValueAcquiredToDate	29200000	usd
CY2024Q2	us-gaap	Stock Repurchase Program Remaining Authorized Repurchase Amount1 StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1	20800000	usd
CY2023Q4	us-gaap	Restructuring Reserve RestructuringReserve	0	usd
	us-gaap	Restructuring Charges RestructuringCharges	6939000	usd
	us-gaap	Payments For Restructuring PaymentsForRestructuring	2570000	usd
	us-gaap	Restructuring Reserve Settled Without Cash2 RestructuringReserveSettledWithoutCash2	6000	usd
CY2024Q2	us-gaap	Restructuring Reserve RestructuringReserve	4386000	usd
CY2024Q2	us-gaap	Income Loss Attributable To Parent IncomeLossAttributableToParent	-600000	usd
CY2024Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	4600000	usd
CY2023Q2	us-gaap	Income Loss Attributable To Parent IncomeLossAttributableToParent	16900000	usd
CY2023Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	7900000	usd
CY2024Q2	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	-7.984
CY2023Q2	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.468
	us-gaap	Income Loss Attributable To Parent IncomeLossAttributableToParent	39700000	usd
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	15100000	usd
	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.603
CY2023Q4	us-gaap	Restructuring Reserve RestructuringReserve	0	usd
	us-gaap	Restructuring Charges RestructuringCharges	6939000	usd
	us-gaap	Payments For Restructuring PaymentsForRestructuring	2570000	usd
	us-gaap	Restructuring Reserve Settled Without Cash2 RestructuringReserveSettledWithoutCash2	6000	usd
	us-gaap	Restructuring Reserve Translation Adjustment RestructuringReserveTranslationAdjustment	23000	usd
CY2024Q2	us-gaap	Restructuring Reserve RestructuringReserve	4386000	usd
CY2024Q2	us-gaap	Income Loss Attributable To Parent IncomeLossAttributableToParent	-600000	usd
CY2024Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	4600000	usd
CY2023Q2	us-gaap	Income Loss Attributable To Parent IncomeLossAttributableToParent	16900000	usd
CY2023Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	7900000	usd
CY2024Q2	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	-7.984
CY2023Q2	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.468
	us-gaap	Income Loss Attributable To Parent IncomeLossAttributableToParent	22400000	usd
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	13500000	usd
	us-gaap	Income Loss Attributable To Parent IncomeLossAttributableToParent	39700000	usd
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	15100000	usd
	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.603
	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.381
	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.381
	us-gaap	Reclassification From Aoci Current Period Net Of Tax Attributable To Parent ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent	-6185000	usd
	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	5	operatingsegment
CY2024Q2	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	278626000	usd
CY2023Q2	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	271225000	usd
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	543823000	usd
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	510542000	usd
CY2024Q2	us-gaap	Net Income Loss NetIncomeLoss	-5157000	usd
CY2023Q2	us-gaap	Net Income Loss NetIncomeLoss	8982000	usd
	us-gaap	Net Income Loss NetIncomeLoss	24568000	usd
CY2024Q2	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet	2612000	usd
CY2023Q2	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet	1913000	usd
	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet	6698000	usd
	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet	5162000	usd
CY2024Q2	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	997000	usd
CY2023Q2	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	1377000	usd
	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	3568000	usd
	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	3186000	usd
CY2024Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	4583000	usd
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	13482000	usd
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	15136000	usd
CY2023Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	13585000	usd
	us-gaap	Operating Income Loss OperatingIncomeLoss	12091000	usd
	us-gaap	Operating Income Loss OperatingIncomeLoss	31356000	usd
CY2023Q2	us-gaap	Depreciation Depreciation	2172000	usd
	us-gaap	Depreciation Depreciation	4483000	usd
CY2024Q2	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	1920000	usd
CY2023Q2	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	2647000	usd
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	4217000	usd
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	4516000	usd
CY2024Q2	us-gaap	Accretion Expense AccretionExpense	469000	usd
CY2023Q2	us-gaap	Accretion Expense AccretionExpense	451000	usd
	us-gaap	Accretion Expense AccretionExpense	935000	usd
	us-gaap	Accretion Expense AccretionExpense	642000	usd
	us-gaap	Reclassification From Aoci Current Period Net Of Tax Attributable To Parent ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent	-6185000	usd
	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	5	operatingsegment
CY2024Q2	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	278626000	usd
CY2023Q2	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	271225000	usd
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	543823000	usd
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	510542000	usd
	us-gaap	Net Income Loss NetIncomeLoss	8875000	usd
	us-gaap	Net Income Loss NetIncomeLoss	24568000	usd
CY2024Q2	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet	2612000	usd
CY2023Q2	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet	1913000	usd
	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet	6698000	usd
	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet	5162000	usd
CY2024Q2	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	997000	usd
CY2023Q2	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	1377000	usd
	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	3568000	usd
	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	3186000	usd
CY2024Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	4583000	usd
CY2023Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	7893000	usd
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	13482000	usd
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	15136000	usd
CY2024Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	-4183000	usd
CY2023Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	13585000	usd
	us-gaap	Operating Income Loss OperatingIncomeLoss	12091000	usd
	us-gaap	Operating Income Loss OperatingIncomeLoss	31356000	usd
CY2024Q2	us-gaap	Depreciation Depreciation	1990000	usd
CY2023Q2	us-gaap	Depreciation Depreciation	2172000	usd
	us-gaap	Depreciation Depreciation	4483000	usd
	us-gaap	Depreciation Depreciation	4176000	usd
CY2024Q2	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	1920000	usd
CY2023Q2	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	2647000	usd
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	4217000	usd
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	4516000	usd
CY2024Q2	us-gaap	Accretion Expense AccretionExpense	469000	usd
CY2023Q2	us-gaap	Accretion Expense AccretionExpense	451000	usd
	us-gaap	Accretion Expense AccretionExpense	935000	usd
	us-gaap	Accretion Expense AccretionExpense	642000	usd
CY2024Q2	hsii	Earnout Fair Value Adjustments EarnoutFairValueAdjustments	-1211000	usd
CY2023Q2	hsii	Earnout Fair Value Adjustments EarnoutFairValueAdjustments	0	usd
	hsii	Earnout Fair Value Adjustments EarnoutFairValueAdjustments	-1211000	usd
	hsii	Earnout Fair Value Adjustments EarnoutFairValueAdjustments	0	usd
CY2024Q2	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	3285000	usd
CY2023Q2	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	3784000	usd
	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	5273000	usd
	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	5443000	usd
CY2024Q2	hsii	Deferred Compensation Plan Expense DeferredCompensationPlanExpense	956000	usd
CY2023Q2	hsii	Deferred Compensation Plan Expense DeferredCompensationPlanExpense	1603000	usd
	hsii	Deferred Compensation Plan Expense DeferredCompensationPlanExpense	3306000	usd
	hsii	Deferred Compensation Plan Expense DeferredCompensationPlanExpense	3736000	usd
CY2024Q2	hsii	Reorganization Costs ReorganizationCosts	0	usd
CY2023Q2	hsii	Reorganization Costs ReorganizationCosts	3396000	usd
	hsii	Reorganization Costs ReorganizationCosts	0	usd
	hsii	Reorganization Costs ReorganizationCosts	3396000	usd
CY2024Q2	us-gaap	Asset Impairment Charges AssetImpairmentCharges	16224000	usd
CY2023Q2	us-gaap	Asset Impairment Charges AssetImpairmentCharges	7246000	usd
	us-gaap	Asset Impairment Charges AssetImpairmentCharges	7246000	usd
CY2024Q2	us-gaap	Restructuring Charges RestructuringCharges	6939000	usd
CY2023Q2	us-gaap	Restructuring Charges RestructuringCharges	0	usd
	us-gaap	Restructuring Charges RestructuringCharges	6939000	usd
	us-gaap	Restructuring Charges RestructuringCharges	0	usd
CY2023Q2	hsii	Earnings Before Interest Taxes Depreciation And Amortization Adjustments EarningsBeforeInterestTaxesDepreciationAndAmortizationAdjustments	21299000	usd
	hsii	Earnings Before Interest Taxes Depreciation And Amortization Adjustments EarningsBeforeInterestTaxesDepreciationAndAmortizationAdjustments	42588000	usd
	hsii	Earnings Before Interest Taxes Depreciation And Amortization Adjustments EarningsBeforeInterestTaxesDepreciationAndAmortizationAdjustments	29155000	usd
CY2024Q2	hsii	Adjusted Earnings Before Interest Taxes Depreciation And Amortization AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization	28811000	usd
CY2023Q2	hsii	Adjusted Earnings Before Interest Taxes Depreciation And Amortization AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization	34884000	usd
	hsii	Adjusted Earnings Before Interest Taxes Depreciation And Amortization AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization	54679000	usd
	hsii	Adjusted Earnings Before Interest Taxes Depreciation And Amortization AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization	60511000	usd
CY2024Q2	hsii	Adjusted Earnings Before Interest Taxes Depreciation And Amortization Margin Percentage AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortizationMarginPercentage	0.103
CY2023Q2	hsii	Adjusted Earnings Before Interest Taxes Depreciation And Amortization Margin Percentage AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortizationMarginPercentage	0.129
	hsii	Adjusted Earnings Before Interest Taxes Depreciation And Amortization Margin Percentage AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortizationMarginPercentage	0.101
	hsii	Adjusted Earnings Before Interest Taxes Depreciation And Amortization Margin Percentage AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortizationMarginPercentage	0.119
CY2024Q2	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	278626000	usd
CY2023Q2	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	271225000	usd
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	543823000	usd
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	510542000	usd
CY2024Q2	hsii	Reimbursement Revenue ReimbursementRevenue	4251000	usd
CY2023Q2	hsii	Reimbursement Revenue ReimbursementRevenue	2552000	usd
	hsii	Reimbursement Revenue ReimbursementRevenue	8152000	usd
	hsii	Reimbursement Revenue ReimbursementRevenue	5354000	usd
CY2024Q2	us-gaap	Revenues Revenues	282877000	usd
CY2023Q2	us-gaap	Revenues Revenues	273777000	usd
	us-gaap	Revenues Revenues	551975000	usd
	us-gaap	Revenues Revenues	515896000	usd
CY2024Q2	hsii	Adjusted Earnings Before Interest Taxes Depreciation And Amortization AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization	28811000	usd
CY2023Q2	hsii	Adjusted Earnings Before Interest Taxes Depreciation And Amortization AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization	34884000	usd
	hsii	Adjusted Earnings Before Interest Taxes Depreciation And Amortization AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization	54679000	usd
	hsii	Adjusted Earnings Before Interest Taxes Depreciation And Amortization AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization	60511000	usd
CY2024Q2	hsii	Earnout Fair Value Adjustments EarnoutFairValueAdjustments	-1211000	usd
CY2023Q2	hsii	Earnout Fair Value Adjustments EarnoutFairValueAdjustments	0	usd
	hsii	Earnout Fair Value Adjustments EarnoutFairValueAdjustments	-1211000	usd
	hsii	Earnout Fair Value Adjustments EarnoutFairValueAdjustments	0	usd
CY2024Q2	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	3285000	usd
CY2023Q2	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	3784000	usd
	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	5273000	usd
CY2024Q2	hsii	Deferred Compensation Plan Expense DeferredCompensationPlanExpense	956000	usd
CY2023Q2	hsii	Deferred Compensation Plan Expense DeferredCompensationPlanExpense	1603000	usd
	hsii	Deferred Compensation Plan Expense DeferredCompensationPlanExpense	3306000	usd
	hsii	Deferred Compensation Plan Expense DeferredCompensationPlanExpense	3736000	usd
CY2024Q2	hsii	Reorganization Costs ReorganizationCosts	0	usd
CY2023Q2	hsii	Reorganization Costs ReorganizationCosts	3396000	usd
	hsii	Reorganization Costs ReorganizationCosts	3396000	usd
CY2024Q2	us-gaap	Asset Impairment Charges AssetImpairmentCharges	16224000	usd
CY2023Q2	us-gaap	Asset Impairment Charges AssetImpairmentCharges	7246000	usd
	us-gaap	Asset Impairment Charges AssetImpairmentCharges	16224000	usd
	us-gaap	Asset Impairment Charges AssetImpairmentCharges	7246000	usd
CY2024Q2	us-gaap	Restructuring Charges RestructuringCharges	6939000	usd
CY2023Q2	us-gaap	Restructuring Charges RestructuringCharges	0	usd
	us-gaap	Restructuring Charges RestructuringCharges	6939000	usd
	us-gaap	Restructuring Charges RestructuringCharges	0	usd
CY2024Q2	hsii	Earnings Before Interest Taxes Depreciation And Amortization Adjustments EarningsBeforeInterestTaxesDepreciationAndAmortizationAdjustments	32994000	usd
CY2023Q2	hsii	Earnings Before Interest Taxes Depreciation And Amortization Adjustments EarningsBeforeInterestTaxesDepreciationAndAmortizationAdjustments	21299000	usd
	hsii	Earnings Before Interest Taxes Depreciation And Amortization Adjustments EarningsBeforeInterestTaxesDepreciationAndAmortizationAdjustments	42588000	usd
	hsii	Earnings Before Interest Taxes Depreciation And Amortization Adjustments EarningsBeforeInterestTaxesDepreciationAndAmortizationAdjustments	29155000	usd
CY2024Q2	hsii	Adjusted Earnings Before Interest Taxes Depreciation And Amortization AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization	28811000	usd
CY2023Q2	hsii	Adjusted Earnings Before Interest Taxes Depreciation And Amortization AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization	34884000	usd
	hsii	Adjusted Earnings Before Interest Taxes Depreciation And Amortization AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization	54679000	usd
	hsii	Adjusted Earnings Before Interest Taxes Depreciation And Amortization AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization	60511000	usd
CY2024Q2	hsii	Adjusted Earnings Before Interest Taxes Depreciation And Amortization Margin Percentage AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortizationMarginPercentage	0.103
CY2023Q2	hsii	Adjusted Earnings Before Interest Taxes Depreciation And Amortization Margin Percentage AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortizationMarginPercentage	0.129
	hsii	Adjusted Earnings Before Interest Taxes Depreciation And Amortization Margin Percentage AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortizationMarginPercentage	0.101
	hsii	Adjusted Earnings Before Interest Taxes Depreciation And Amortization Margin Percentage AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortizationMarginPercentage	0.119
CY2024Q2	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	278626000	usd
CY2023Q2	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	271225000	usd
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	543823000	usd
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	510542000	usd
CY2024Q2	hsii	Reimbursement Revenue ReimbursementRevenue	4251000	usd
CY2023Q2	hsii	Reimbursement Revenue ReimbursementRevenue	2552000	usd
	hsii	Reimbursement Revenue ReimbursementRevenue	8152000	usd
	hsii	Reimbursement Revenue ReimbursementRevenue	5354000	usd
CY2024Q2	us-gaap	Revenues Revenues	282877000	usd
CY2023Q2	us-gaap	Revenues Revenues	273777000	usd
	us-gaap	Revenues Revenues	551975000	usd
	us-gaap	Revenues Revenues	515896000	usd
CY2024Q2	hsii	Adjusted Earnings Before Interest Taxes Depreciation And Amortization AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization	28811000	usd
CY2023Q2	hsii	Adjusted Earnings Before Interest Taxes Depreciation And Amortization AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization	34884000	usd
	hsii	Adjusted Earnings Before Interest Taxes Depreciation And Amortization AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization	54679000	usd
CY2024Q2	us-gaap	Guarantee Obligations Maximum Exposure GuaranteeObligationsMaximumExposure	4800000	usd
CY2024Q2	us-gaap	Guarantee Obligations Maximum Exposure GuaranteeObligationsMaximumExposure	4800000	usd

Files In Submission

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$HSII
HEIDRICK & STRUGGLES INTERNATIONAL INC Stock $hsii

2024 Q3 Form 10-Q Financial Statement

#000106660524000028 Filed on July 29, 2024

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$HSII HEIDRICK & STRUGGLES INTERNATIONAL INC Stock $hsii

2024 Q3 Form 10-Q Financial Statement

#000106660524000028 Filed on July 29, 2024

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$HSII
HEIDRICK & STRUGGLES INTERNATIONAL INC Stock $hsii