$HSII
HEIDRICK & STRUGGLES INTERNATIONAL INC Stock $hsii

$hsii Overview Financials Valuation SEC Filings Company Website

2024 Q2 Form 10-Q Financial Statement

#000106660524000018 Filed on May 06, 2024

Income Statement

Concept	2024 Q2	2024 Q1
Revenue	$282.9M	$269.1M
YoY Change	3.32%	11.14%
Cost Of Revenue	$29.70M	$27.43M
YoY Change	6.6%	20.15%
Gross Profit	$253.2M	$241.7M
YoY Change	2.95%	10.21%
Gross Profit Margin	89.5%	89.81%
Selling, General & Admin	$224.3M	$215.8M
YoY Change	2.24%	11.69%
% of Gross Profit	88.61%	89.29%
Research & Development	$5.605M	$5.715M
YoY Change	-0.94%	3.38%
% of Gross Profit	2.21%	2.36%
Depreciation & Amortization	$1.990M	$4.790M
YoY Change	-58.71%	23.68%
% of Gross Profit	0.79%	1.98%
Operating Expenses	$5.605M	$5.715M
YoY Change	-97.51%	3.38%
Operating Profit	-$4.183M	$16.27M
YoY Change	-120.08%	-8.42%
Interest Expense	$2.612M	$4.086M
YoY Change	36.54%	25.76%
% of Operating Profit		25.11%
Other Income/Expense, Net	$3.609M	$6.657M
YoY Change	162.09%	31.61%
Pretax Income	-$574.0K	$22.93M
YoY Change	-103.4%	0.45%
Income Tax	$4.583M	$8.899M
% Of Pretax Income		38.81%
Net Earnings	-$5.157M	$14.03M
YoY Change	-157.41%	-9.97%
Net Earnings / Revenue	-1.82%	5.21%
Basic Earnings Per Share	-$0.25	$0.70
Diluted Earnings Per Share	-$0.25	$0.67
COMMON SHARES
Basic Shares Outstanding	20.25M shares	20.12M shares
Diluted Shares Outstanding	20.26M shares	21.04M shares

Balance Sheet

Concept	2024 Q2	2024 Q1
SHORT-TERM ASSETS
Cash & Short-Term Investments	$296.9M	$252.8M
YoY Change	24.21%	23.52%
Cash & Equivalents	$189.9M	$252.8M
Short-Term Investments	$107.0M	$0.00
Other Short-Term Assets	$43.75M	$48.87M
YoY Change	5.56%	14.09%
Inventory
Prepaid Expenses
Receivables	$187.1M	$173.0M
Other Receivables	$7.660M	$5.957M
Total Short-Term Assets	$563.4M	$512.0M
YoY Change	7.66%	14.72%
LONG-TERM ASSETS
Property, Plant & Equipment	$48.43M	$40.45M
YoY Change	-52.99%	24.4%
Goodwill	$183.2M	$200.1M
YoY Change	-7.8%	1.2%
Intangibles
YoY Change
Long-Term Investments	$55.93M	$54.84M
YoY Change	26.08%	28.88%
Other Assets	$26.88M	$16.68M
YoY Change	-60.59%	-47.33%
Total Long-Term Assets	$452.9M	$453.4M
YoY Change	2.67%	1.87%
TOTAL ASSETS
Total Short-Term Assets	$563.4M	$512.0M
Total Long-Term Assets	$452.9M	$453.4M
Total Assets	$1.016B	$965.5M
YoY Change	5.38%	8.3%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$19.52M	$19.78M
YoY Change	26.09%	16.5%
Accrued Expenses	$208.3M	$154.1M
YoY Change	-3.17%	-4.08%
Deferred Revenue	$44.68M	$47.38M
YoY Change	1.31%	9.3%
Short-Term Debt	$0.00	$0.00
YoY Change
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$306.7M	$251.9M
YoY Change	-3.78%	-3.19%
LONG-TERM LIABILITIES
Long-Term Debt	$0.00	$0.00
YoY Change
Other Long-Term Liabilities	$42.56M	$41.15M
YoY Change	-79.71%	11.89%
Total Long-Term Liabilities	$248.6M	$244.8M
YoY Change	18.56%	16.48%
TOTAL LIABILITIES
Total Short-Term Liabilities	$306.7M	$251.9M
Total Long-Term Liabilities	$248.6M	$244.8M
Total Liabilities	$555.4M	$496.7M
YoY Change	3.59%	5.6%
SHAREHOLDERS EQUITY
Retained Earnings	$212.5M	$220.9M
YoY Change	13.95%	22.26%
Common Stock	$254.6M	$252.0M
YoY Change	3.3%	3.04%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$460.9M	$468.8M
YoY Change
Total Liabilities & Shareholders Equity	$1.016B	$965.5M
YoY Change	5.38%	8.3%

Cashflow Statement

Concept	2024 Q2	2024 Q1
OPERATING ACTIVITIES
Net Income	-$5.157M	$14.03M
YoY Change	-157.41%	-9.97%
Depreciation, Depletion And Amortization	$1.990M	$4.790M
YoY Change	-58.71%	23.68%
Cash From Operating Activities	$62.52M	-$203.4M
YoY Change	33.2%	-39.64%
INVESTING ACTIVITIES
Capital Expenditures	$10.37M	$6.173M
YoY Change	244.81%	62.11%
Acquisitions
YoY Change
Other Investing Activities	-$109.6M	$60.89M
YoY Change	302.84%	-73.74%
Cash From Investing Activities	-$119.9M	$54.71M
YoY Change	297.07%	-76.01%
FINANCING ACTIVITIES
Cash Dividend Paid		$3.216M
YoY Change		3.34%
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-4.067M	-$6.078M
YoY Change	1.02%	-85.93%
NET CHANGE
Cash From Operating Activities	62.52M	-$203.4M
Cash From Investing Activities	-119.9M	$54.71M
Cash From Financing Activities	-4.067M	-$6.078M
Net Change In Cash	-61.48M	-$159.8M
YoY Change	-583.81%	5.99%
FREE CASH FLOW
Cash From Operating Activities	$62.52M	-$203.4M
Capital Expenditures	$10.37M	$6.173M
Free Cash Flow	$52.16M	-$209.6M
YoY Change	18.72%	-38.51%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2024Q1	hsii	Reimbursement Revenue ReimbursementRevenue	3901000	usd
CY2023Q1	hsii	Reimbursement Revenue ReimbursementRevenue	2802000	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
CY2024Q1	us-gaap	Revenues Revenues	269098000	usd
CY2023Q1	us-gaap	Revenues Revenues	242119000	usd
CY2024Q1	us-gaap	Labor And Related Expense LaborAndRelatedExpense	174413000	usd
CY2023Q1	us-gaap	Labor And Related Expense LaborAndRelatedExpense	158859000	usd
CY2024Q1	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	41363000	usd
CY2024Q1	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	27432000	usd
CY2023Q1	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	22832000	usd
CY2024Q1	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	5715000	usd
CY2023Q1	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	5528000	usd
CY2024Q1	hsii	Reimbursed Expenses ReimbursedExpenses	3901000	usd
CY2023Q1	hsii	Reimbursed Expenses ReimbursedExpenses	2802000	usd
CY2024Q1	us-gaap	Costs And Expenses CostsAndExpenses	252824000	usd
CY2024Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	16274000	usd
CY2023Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	17771000	usd
CY2024Q1	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	4086000	usd
CY2023Q1	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	3249000	usd
CY2024Q1	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	2571000	usd
CY2023Q1	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	1809000	usd
CY2024Q1	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	6657000	usd
CY2023Q1	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	5058000	usd
CY2024Q1	us-gaap	Income Loss Attributable To Parent IncomeLossAttributableToParent	22931000	usd
CY2023Q1	us-gaap	Income Loss Attributable To Parent IncomeLossAttributableToParent	22829000	usd
CY2024Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	8899000	usd
CY2023Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	7243000	usd
CY2024Q1	us-gaap	Net Income Loss NetIncomeLoss	14032000	usd
CY2023Q1	us-gaap	Net Income Loss NetIncomeLoss	15586000	usd
CY2024Q1	us-gaap	Revenues Revenues	269098000	usd
CY2023Q1	us-gaap	Revenues Revenues	242119000	usd
CY2024Q1	us-gaap	Labor And Related Expense LaborAndRelatedExpense	174413000	usd
CY2023Q1	us-gaap	Labor And Related Expense LaborAndRelatedExpense	158859000	usd
CY2024Q1	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	41363000	usd
CY2023Q1	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	34327000	usd
CY2024Q1	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	27432000	usd
CY2023Q1	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	22832000	usd
CY2024Q1	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	5715000	usd
CY2023Q1	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	5528000	usd
CY2024Q1	hsii	Reimbursed Expenses ReimbursedExpenses	3901000	usd
CY2023Q1	hsii	Reimbursed Expenses ReimbursedExpenses	2802000	usd
CY2024Q1	us-gaap	Costs And Expenses CostsAndExpenses	252824000	usd
CY2023Q1	us-gaap	Costs And Expenses CostsAndExpenses	224348000	usd
CY2024Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	16274000	usd
CY2023Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	17771000	usd
CY2023Q1	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	3249000	usd
CY2024Q1	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	2571000	usd
CY2023Q1	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	1809000	usd
CY2024Q1	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	6657000	usd
CY2023Q1	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	5058000	usd
CY2024Q1	us-gaap	Income Loss Attributable To Parent IncomeLossAttributableToParent	22931000	usd
CY2023Q1	us-gaap	Income Loss Attributable To Parent IncomeLossAttributableToParent	22829000	usd
CY2024Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	8899000	usd
CY2023Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	7243000	usd
CY2024Q1	us-gaap	Net Income Loss NetIncomeLoss	14032000	usd
CY2023Q1	us-gaap	Net Income Loss NetIncomeLoss	15586000	usd
CY2024Q1	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-4058000	usd
CY2023Q1	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	402000	usd
CY2024Q1	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	-33000	usd
CY2023Q1	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	41000	usd
CY2024Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-4091000	usd
CY2023Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	443000	usd
CY2024Q1	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	9941000	usd
CY2023Q1	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	16029000	usd
CY2024Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	20144000	shares
CY2023Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	19904000	shares
CY2024Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	21040000	shares
CY2023Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	20569000	shares
CY2024Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.70
CY2023Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.76
CY2024Q1	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.15
CY2023Q1	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.15
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	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.15
CY2024Q1	us-gaap	Dividends Cash DividendsCash	3018000	usd
CY2024Q1	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-4058000	usd
CY2023Q1	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	402000	usd
CY2024Q1	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	-33000	usd
CY2023Q1	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	41000	usd
CY2024Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-4091000	usd
CY2023Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	443000	usd
CY2024Q1	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	9941000	usd
CY2023Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	19904000	shares
CY2024Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	21040000	shares
CY2023Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	20569000	shares
CY2024Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.70
CY2023Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.78
CY2024Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.67
CY2023Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.76
CY2024Q1	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.15
CY2023Q1	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.15
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	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.15
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
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
CY2024Q1	us-gaap	Net Income Loss NetIncomeLoss	14032000	usd
CY2023Q1	us-gaap	Net Income Loss NetIncomeLoss	15586000	usd
CY2024Q1	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	4790000	usd
CY2023Q1	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	3873000	usd
CY2024Q1	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-87000	usd
CY2023Q1	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	6669000	usd
CY2024Q1	us-gaap	Share Based Compensation ShareBasedCompensation	2644000	usd
CY2023Q1	us-gaap	Share Based Compensation ShareBasedCompensation	1853000	usd
CY2024Q1	us-gaap	Accretion Expense AccretionExpense	466000	usd
CY2023Q1	us-gaap	Accretion Expense AccretionExpense	191000	usd
CY2024Q1	us-gaap	Gain Loss On Investments GainLossOnInvestments	539000	usd
CY2023Q1	us-gaap	Gain Loss On Investments GainLossOnInvestments	1645000	usd
CY2024Q1	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	-14000	usd
CY2023Q1	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	-130000	usd
CY2024Q1	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	41125000	usd
CY2023Q1	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	24332000	usd
CY2024Q1	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-2069000	usd
CY2023Q1	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-1137000	usd
CY2024Q1	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	-182590000	usd
CY2024Q1	us-gaap	Dividends Share Based Compensation Cash DividendsShareBasedCompensationCash	198000	usd
CY2024Q1	us-gaap	Stockholders Equity StockholdersEquity	468785000	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
CY2024Q1	us-gaap	Net Income Loss NetIncomeLoss	14032000	usd
CY2023Q1	us-gaap	Net Income Loss NetIncomeLoss	15586000	usd
CY2024Q1	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	4790000	usd
CY2023Q1	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	3873000	usd
CY2024Q1	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-87000	usd
CY2023Q1	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	6669000	usd
CY2024Q1	us-gaap	Share Based Compensation ShareBasedCompensation	2644000	usd
CY2023Q1	us-gaap	Share Based Compensation ShareBasedCompensation	1853000	usd
CY2024Q1	us-gaap	Accretion Expense AccretionExpense	466000	usd
CY2023Q1	us-gaap	Accretion Expense AccretionExpense	191000	usd
CY2024Q1	us-gaap	Gain Loss On Investments GainLossOnInvestments	539000	usd
CY2023Q1	us-gaap	Gain Loss On Investments GainLossOnInvestments	1645000	usd
CY2023Q1	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	-130000	usd
CY2024Q1	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	41125000	usd
CY2023Q1	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	24332000	usd
CY2024Q1	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-2069000	usd
CY2023Q1	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-1137000	usd
CY2024Q1	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	-182590000	usd
CY2023Q1	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	-325975000	usd
CY2024Q1	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	1951000	usd
CY2023Q1	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	147000	usd
CY2024Q1	us-gaap	Increase Decrease In Income Taxes Payable Net Of Income Taxes Receivable IncreaseDecreaseInIncomeTaxesPayableNetOfIncomeTaxesReceivable	4723000	usd
CY2023Q1	us-gaap	Increase Decrease In Income Taxes Payable Net Of Income Taxes Receivable IncreaseDecreaseInIncomeTaxesPayableNetOfIncomeTaxesReceivable	-3083000	usd
CY2024Q1	us-gaap	Increase Decrease In Pension Plan Obligations IncreaseDecreaseInPensionPlanObligations	5453000	usd
CY2023Q1	us-gaap	Increase Decrease In Pension Plan Obligations IncreaseDecreaseInPensionPlanObligations	6070000	usd
CY2024Q1	us-gaap	Increase Decrease In Prepaid Expense IncreaseDecreaseInPrepaidExpense	7991000	usd
CY2024Q1	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	3096000	usd
CY2023Q1	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	8243000	usd
CY2024Q1	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-203424000	usd
CY2023Q1	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-337031000	usd
CY2024Q1	us-gaap	Payments To Acquire Businesses Gross PaymentsToAcquireBusinessesGross	0	usd
CY2023Q1	us-gaap	Payments To Acquire Businesses Gross PaymentsToAcquireBusinessesGross	29907000	usd
CY2024Q1	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	6173000	usd
CY2023Q1	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	3808000	usd
CY2024Q1	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	5400000	usd
CY2023Q1	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	6172000	usd
CY2024Q1	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	66285000	usd
CY2023Q1	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	267965000	usd
CY2023Q1	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	-325975000	usd
CY2023Q1	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	147000	usd
CY2024Q1	us-gaap	Increase Decrease In Income Taxes Payable Net Of Income Taxes Receivable IncreaseDecreaseInIncomeTaxesPayableNetOfIncomeTaxesReceivable	4723000	usd
CY2023Q1	us-gaap	Increase Decrease In Income Taxes Payable Net Of Income Taxes Receivable IncreaseDecreaseInIncomeTaxesPayableNetOfIncomeTaxesReceivable	-3083000	usd
CY2023Q1	us-gaap	Increase Decrease In Pension Plan Obligations IncreaseDecreaseInPensionPlanObligations	6070000	usd
CY2023Q1	us-gaap	Increase Decrease In Prepaid Expense IncreaseDecreaseInPrepaidExpense	7135000	usd
CY2024Q1	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-203424000	usd
CY2023Q1	us-gaap	Payments To Acquire Businesses Gross PaymentsToAcquireBusinessesGross	29907000	usd
CY2024Q1	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	6173000	usd
CY2023Q1	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	3808000	usd
CY2024Q1	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	5400000	usd
CY2023Q1	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	6172000	usd
CY2024Q1	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	66285000	usd
CY2023Q1	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	267965000	usd
CY2024Q1	us-gaap	Payments Of Dividends PaymentsOfDividends	3216000	usd
CY2023Q1	us-gaap	Payments Of Dividends PaymentsOfDividends	3112000	usd
CY2024Q1	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	2862000	usd
CY2023Q1	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	4141000	usd
CY2024Q1	us-gaap	Payment For Contingent Consideration Liability Financing Activities PaymentForContingentConsiderationLiabilityFinancingActivities	0	usd
CY2023Q1	us-gaap	Payment For Contingent Consideration Liability Financing Activities PaymentForContingentConsiderationLiabilityFinancingActivities	35946000	usd
CY2024Q1	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-6078000	usd
CY2023Q1	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-43199000	usd
CY2024Q1	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-4997000	usd
CY2023Q1	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	1396000	usd
CY2024Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-159787000	usd
CY2023Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-150756000	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
CY2024Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	252831000	usd
CY2023Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	204733000	usd
CY2023Q1	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	204691000	usd
CY2024Q1	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	54712000	usd
CY2023Q1	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	228078000	usd
CY2024Q1	us-gaap	Payments Of Dividends PaymentsOfDividends	3216000	usd
CY2023Q1	us-gaap	Payments Of Dividends PaymentsOfDividends	3112000	usd
CY2024Q1	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	2862000	usd
CY2023Q1	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	4141000	usd
CY2024Q1	us-gaap	Payment For Contingent Consideration Liability Financing Activities PaymentForContingentConsiderationLiabilityFinancingActivities	0	usd
CY2023Q1	us-gaap	Payment For Contingent Consideration Liability Financing Activities PaymentForContingentConsiderationLiabilityFinancingActivities	35946000	usd
CY2024Q1	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-6078000	usd
CY2023Q1	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-43199000	usd
CY2024Q1	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-4997000	usd
CY2024Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-159787000	usd
CY2023Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-150756000	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
CY2024Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	252831000	usd
CY2023Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	204733000	usd
CY2024Q1	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	252831000	usd
CY2024Q1	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	252831000	usd
CY2023Q1	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	204691000	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
CY2024Q1	us-gaap	Restricted Cash RestrictedCash	0	usd
CY2023Q1	us-gaap	Restricted Cash RestrictedCash	42000	usd
CY2023Q4	us-gaap	Restricted Cash RestrictedCash	0	usd
CY2022Q4	us-gaap	Restricted Cash RestrictedCash	42000	usd
CY2023Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	204733000	usd
CY2024Q1	us-gaap	Net Income Loss NetIncomeLoss	14032000	usd
CY2024Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	20144000	shares
CY2024Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	21040000	shares
CY2023Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	20569000	shares
CY2024Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.70
CY2023Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.78
CY2024Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.67
CY2023Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.76
CY2024Q1	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	1864000	usd
CY2024Q1	hsii	Accounts Receivable Allowance For Credit Loss Foreign Currency Translation AccountsReceivableAllowanceForCreditLossForeignCurrencyTranslation	-34000	usd
CY2024Q1	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	7517000	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
CY2024Q1	us-gaap	Restricted Cash RestrictedCash	0	usd
CY2023Q4	us-gaap	Restricted Cash RestrictedCash	0	usd
CY2024Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	252831000	usd
CY2024Q1	us-gaap	Net Income Loss NetIncomeLoss	14032000	usd
CY2023Q1	us-gaap	Net Income Loss NetIncomeLoss	15586000	usd
CY2024Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	20144000	shares
CY2023Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	19904000	shares
CY2024Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	21040000	shares
CY2023Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	20569000	shares
CY2024Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.70
CY2023Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.78
CY2024Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.67
CY2023Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.76
CY2024Q1	us-gaap	Revenue Performance Obligation Description Of Timing RevenuePerformanceObligationDescriptionOfTiming	six months
CY2024Q1	us-gaap	Revenue Performance Obligation Description Of Timing RevenuePerformanceObligationDescriptionOfTiming	six months
CY2024Q1	us-gaap	Unbilled Contracts Receivable UnbilledContractsReceivable	17335000	usd
CY2023Q4	us-gaap	Unbilled Contracts Receivable UnbilledContractsReceivable	15318000	usd
CY2024Q1	hsii	Increase Decrease In Unbilled Contracts Receivable IncreaseDecreaseInUnbilledContractsReceivable	2017000	usd
CY2024Q1	us-gaap	Contract With Customer Asset Gross ContractWithCustomerAssetGross	16540000	usd
CY2023Q4	us-gaap	Contract With Customer Asset Gross ContractWithCustomerAssetGross	16774000	usd
CY2024Q1	hsii	Increase Decrease In Contract With Customer After Allowance For Credit Loss IncreaseDecreaseInContractWithCustomerAfterAllowanceForCreditLoss	-234000	usd
CY2024Q1	us-gaap	Contract With Customer Asset Net ContractWithCustomerAssetNet	33875000	usd
CY2023Q4	us-gaap	Contract With Customer Asset Net ContractWithCustomerAssetNet	32092000	usd
CY2024Q1	us-gaap	Increase Decrease In Contract With Customer Asset IncreaseDecreaseInContractWithCustomerAsset	1783000	usd
CY2024Q1	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	47377000	usd
CY2023Q4	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	45732000	usd
CY2024Q1	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	1645000	usd
CY2024Q1	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	31200000	usd
CY2024Q1	us-gaap	Contract With Customer Performance Obligation Satisfied In Previous Period ContractWithCustomerPerformanceObligationSatisfiedInPreviousPeriod	10100000	usd
CY2023Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	6954000	usd
CY2024Q1	us-gaap	Unbilled Contracts Receivable UnbilledContractsReceivable	17335000	usd
CY2023Q4	us-gaap	Unbilled Contracts Receivable UnbilledContractsReceivable	15318000	usd
CY2024Q1	hsii	Increase Decrease In Unbilled Contracts Receivable IncreaseDecreaseInUnbilledContractsReceivable	2017000	usd
CY2024Q1	us-gaap	Contract With Customer Asset Gross ContractWithCustomerAssetGross	16540000	usd
CY2023Q4	us-gaap	Contract With Customer Asset Gross ContractWithCustomerAssetGross	16774000	usd
CY2024Q1	hsii	Increase Decrease In Contract With Customer After Allowance For Credit Loss IncreaseDecreaseInContractWithCustomerAfterAllowanceForCreditLoss	-234000	usd
CY2024Q1	us-gaap	Contract With Customer Asset Net ContractWithCustomerAssetNet	33875000	usd
CY2023Q4	us-gaap	Contract With Customer Asset Net ContractWithCustomerAssetNet	32092000	usd
CY2024Q1	us-gaap	Increase Decrease In Contract With Customer Asset IncreaseDecreaseInContractWithCustomerAsset	1783000	usd
CY2024Q1	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	47377000	usd
CY2023Q4	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	45732000	usd
CY2024Q1	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	1645000	usd
CY2024Q1	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	31200000	usd
CY2024Q1	us-gaap	Contract With Customer Performance Obligation Satisfied In Previous Period ContractWithCustomerPerformanceObligationSatisfiedInPreviousPeriod	10100000	usd
CY2023Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	6954000	usd
CY2024Q1	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	1864000	usd
CY2024Q1	us-gaap	Allowance For Doubtful Accounts Receivable Write Offs AllowanceForDoubtfulAccountsReceivableWriteOffs	1267000	usd
CY2024Q1	hsii	Accounts Receivable Allowance For Credit Loss Foreign Currency Translation AccountsReceivableAllowanceForCreditLossForeignCurrencyTranslation	-34000	usd
CY2024Q1	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	7517000	usd
CY2023Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Number Of Positions DebtSecuritiesAvailableForSaleUnrealizedLossPositionNumberOfPositions	0	position
CY2024Q1	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Number Of Positions DebtSecuritiesAvailableForSaleUnrealizedLossPositionNumberOfPositions	0	position
CY2023Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Number Of Positions DebtSecuritiesAvailableForSaleUnrealizedLossPositionNumberOfPositions	0	position
CY2024Q1	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Number Of Positions DebtSecuritiesAvailableForSaleUnrealizedLossPositionNumberOfPositions	0	position
CY2024Q1	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	105008000	usd
CY2023Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	98623000	usd
CY2024Q1	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	64556000	usd
CY2023Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	62871000	usd
CY2024Q1	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	40452000	usd
CY2023Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	35752000	usd
CY2024Q1	us-gaap	Depreciation Depreciation	2500000	usd
CY2023Q1	us-gaap	Depreciation Depreciation	2000000	usd
CY2024Q1	us-gaap	Operating Lease Cost OperatingLeaseCost	5637000	usd
CY2023Q1	us-gaap	Operating Lease Cost OperatingLeaseCost	4525000	usd
CY2024Q1	us-gaap	Variable Lease Cost VariableLeaseCost	2455000	usd
CY2023Q1	us-gaap	Variable Lease Cost VariableLeaseCost	1916000	usd
CY2024Q1	us-gaap	Lease Cost LeaseCost	8092000	usd
CY2023Q1	us-gaap	Lease Cost LeaseCost	6441000	usd
CY2024Q1	us-gaap	Operating Lease Payments OperatingLeasePayments	5539000	usd
CY2023Q1	us-gaap	Operating Lease Payments OperatingLeasePayments	4811000	usd
CY2024Q1	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	3993000	usd
CY2023Q1	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	2570000	usd
CY2024Q1	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P7Y3M18D
CY2023Q1	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P6Y3M18D
CY2024Q1	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.0492
CY2023Q1	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.0349
CY2024Q1	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	105008000	usd
CY2023Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	98623000	usd
CY2024Q1	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	64556000	usd
CY2023Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	62871000	usd
CY2024Q1	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	40452000	usd
CY2023Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	35752000	usd
CY2024Q1	us-gaap	Depreciation Depreciation	2500000	usd
CY2023Q1	us-gaap	Depreciation Depreciation	2000000	usd
CY2024Q1	us-gaap	Operating Lease Cost OperatingLeaseCost	5637000	usd
CY2023Q1	us-gaap	Operating Lease Cost OperatingLeaseCost	4525000	usd
CY2024Q1	us-gaap	Variable Lease Cost VariableLeaseCost	2455000	usd
CY2023Q1	us-gaap	Variable Lease Cost VariableLeaseCost	1916000	usd
CY2024Q1	us-gaap	Lease Cost LeaseCost	8092000	usd
CY2023Q1	us-gaap	Lease Cost LeaseCost	6441000	usd
CY2024Q1	us-gaap	Operating Lease Payments OperatingLeasePayments	5539000	usd
CY2023Q1	us-gaap	Operating Lease Payments OperatingLeasePayments	4811000	usd
CY2023Q1	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	2570000	usd
CY2024Q1	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P7Y3M18D
CY2024Q1	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.0492
CY2023Q1	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.0349
CY2024Q1	us-gaap	Lessee Operating Lease Liability Payments Remainder Of Fiscal Year LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear	15812000	usd
CY2024Q1	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	16952000	usd
CY2024Q1	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	15349000	usd
CY2024Q1	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	15082000	usd
CY2024Q1	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	11676000	usd
CY2024Q1	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	21735000	usd
CY2024Q1	us-gaap	Operating Lease Liability OperatingLeaseLiability	98401000	usd
CY2024Q1	us-gaap	Debt Securities Available For Sale Amortized Cost Excluding Accrued Interest After Allowance For Credit Loss DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLoss	70169000	usd
CY2024Q1	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	9000	usd
CY2024Q1	us-gaap	Debt Securities Available For Sale Excluding Accrued Interest DebtSecuritiesAvailableForSaleExcludingAccruedInterest	70178000	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
CY2024Q1	hsii	Aggregate Cost Basis For Non Qualified Deferred Compensation Plan AggregateCostBasisForNonQualifiedDeferredCompensationPlan	42500000	usd
CY2023Q4	hsii	Aggregate Cost Basis For Non Qualified Deferred Compensation Plan AggregateCostBasisForNonQualifiedDeferredCompensationPlan	37200000	usd
CY2024Q1	us-gaap	Fair Value Net Asset Liability FairValueNetAssetLiability	52859000	usd
CY2023Q4	us-gaap	Fair Value Net Asset Liability FairValueNetAssetLiability	45265000	usd
CY2024Q1	hsii	Fair Value Recurring Basis Unobservable Input Reconciliation Liability Gain Loss Statement Of Income Extensible List Not Disclosed Flag FairValueRecurringBasisUnobservableInputReconciliationLiabilityGainLossStatementOfIncomeExtensibleListNotDisclosedFlag	Compensation expense
CY2024Q1	hsii	Fair Value Recurring Basis Unobservable Input Reconciliation Liability Gain Loss Statement Of Other Comprehensive Income Extensible List Not Disclosed Flag FairValueRecurringBasisUnobservableInputReconciliationLiabilityGainLossStatementOfOtherComprehensiveIncomeExtensibleListNotDisclosedFlag	Foreign currency translation
CY2024Q1	us-gaap	Lessee Operating Lease Liability Payments Remainder Of Fiscal Year LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear	15812000	usd
CY2024Q1	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	16952000	usd
CY2024Q1	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	15349000	usd
CY2024Q1	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	15082000	usd
CY2024Q1	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	11676000	usd
CY2024Q1	hsii	Lessee Operating Lease Liability To Be Paid After Year Four LesseeOperatingLeaseLiabilityToBePaidAfterYearFour	45265000	usd
CY2024Q1	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	120136000	usd
CY2024Q1	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	21735000	usd
CY2024Q1	us-gaap	Operating Lease Liability OperatingLeaseLiability	98401000	usd
CY2024Q1	us-gaap	Debt Securities Available For Sale Amortized Cost Excluding Accrued Interest After Allowance For Credit Loss DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLoss	70169000	usd
CY2024Q1	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	9000	usd
CY2024Q1	us-gaap	Debt Securities Available For Sale Excluding Accrued Interest DebtSecuritiesAvailableForSaleExcludingAccruedInterest	70178000	usd
CY2024Q1	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	252831000	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
CY2024Q1	hsii	Aggregate Cost Basis For Non Qualified Deferred Compensation Plan AggregateCostBasisForNonQualifiedDeferredCompensationPlan	42500000	usd
CY2024Q1	us-gaap	Fair Value Net Asset Liability FairValueNetAssetLiability	52859000	usd
CY2023Q4	us-gaap	Fair Value Net Asset Liability FairValueNetAssetLiability	45265000	usd
CY2024Q1	hsii	Fair Value Recurring Basis Unobservable Input Reconciliation Liability Gain Loss Statement Of Income Extensible List Not Disclosed Flag FairValueRecurringBasisUnobservableInputReconciliationLiabilityGainLossStatementOfIncomeExtensibleListNotDisclosedFlag	Compensation expense
CY2024Q1	hsii	Fair Value Recurring Basis Unobservable Input Reconciliation Liability Gain Loss Statement Of Other Comprehensive Income Extensible List Not Disclosed Flag FairValueRecurringBasisUnobservableInputReconciliationLiabilityGainLossStatementOfOtherComprehensiveIncomeExtensibleListNotDisclosedFlag	Foreign currency translation
CY2024Q1	us-gaap	Goodwill Gross GoodwillGross	207335000	usd
CY2023Q4	us-gaap	Goodwill Gross GoodwillGross	209498000	usd
CY2024Q1	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	7246000	usd
CY2023Q4	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	7246000	usd
CY2024Q1	us-gaap	Goodwill Goodwill	200089000	usd
CY2023Q4	us-gaap	Goodwill Goodwill	202252000	usd
CY2023Q4	us-gaap	Goodwill Gross GoodwillGross	209498000	usd
CY2024Q1	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	-2163000	usd
CY2024Q1	us-gaap	Goodwill Gross GoodwillGross	207335000	usd
CY2024Q1	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	7246000	usd
CY2024Q1	us-gaap	Goodwill Goodwill	200089000	usd
CY2024Q1	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	18305000	usd
CY2023Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	20842000	usd
CY2024Q1	us-gaap	Goodwill Gross GoodwillGross	207335000	usd
CY2023Q4	us-gaap	Goodwill Gross GoodwillGross	209498000	usd
CY2024Q1	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	7246000	usd
CY2023Q4	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	7246000	usd
CY2024Q1	us-gaap	Goodwill Goodwill	200089000	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
CY2024Q1	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	-2163000	usd
CY2024Q1	us-gaap	Goodwill Gross GoodwillGross	207335000	usd
CY2024Q1	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	7246000	usd
CY2024Q1	us-gaap	Goodwill Goodwill	200089000	usd
CY2024Q1	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	18305000	usd
CY2023Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	20842000	usd
CY2024Q1	us-gaap	Acquired Finite Lived Intangible Assets Weighted Average Useful Life AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife	P8Y2M12D
CY2024Q1	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	21014000	usd
CY2024Q1	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	18305000	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
CY2024Q1	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	2300000	usd
CY2023Q1	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	1900000	usd
CY2023Q4	hsii	Acquisition Earnout Accruals Non Current AcquisitionEarnoutAccrualsNonCurrent	38601000	usd
CY2024Q1	us-gaap	Acquired Finite Lived Intangible Assets Weighted Average Useful Life AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife	P8Y2M12D
CY2024Q1	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	39319000	usd
CY2024Q1	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	21014000	usd
CY2024Q1	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	18305000	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
CY2024Q1	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	2300000	usd
CY2023Q1	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	1900000	usd
CY2024Q1	us-gaap	Finite Lived Intangible Assets Amortization Expense Remainder Of Fiscal Year FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear	5458000	usd
CY2024Q1	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	5863000	usd
CY2024Q1	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	2486000	usd
CY2024Q1	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	1512000	usd
CY2024Q1	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	885000	usd
CY2024Q1	hsii	Hs Finite Lived Intangible Asset Expected Amortization After Year Four HSFiniteLivedIntangibleAssetExpectedAmortizationAfterYearFour	2101000	usd
CY2024Q1	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	18305000	usd
CY2024Q1	us-gaap	Finite Lived Intangible Assets Amortization Expense Remainder Of Fiscal Year FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear	5458000	usd
CY2024Q1	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	5863000	usd
CY2024Q1	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	2486000	usd
CY2024Q1	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	1512000	usd
CY2024Q1	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	885000	usd
CY2024Q1	hsii	Hs Finite Lived Intangible Asset Expected Amortization After Year Four HSFiniteLivedIntangibleAssetExpectedAmortizationAfterYearFour	2101000	usd
CY2024Q1	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	18305000	usd
CY2024Q1	us-gaap	Contract With Customer Asset Net Current ContractWithCustomerAssetNetCurrent	33875000	usd
CY2023Q4	us-gaap	Contract With Customer Asset Net Current ContractWithCustomerAssetNetCurrent	32092000	usd
CY2024Q1	us-gaap	Other Assets Miscellaneous Current OtherAssetsMiscellaneousCurrent	14990000	usd
CY2023Q4	us-gaap	Other Assets Miscellaneous Current OtherAssetsMiscellaneousCurrent	15831000	usd
CY2024Q1	us-gaap	Other Assets Current OtherAssetsCurrent	48865000	usd
CY2023Q4	us-gaap	Other Assets Current OtherAssetsCurrent	47923000	usd
CY2024Q1	hsii	Acquisition Earnout Accruals Non Current AcquisitionEarnoutAccrualsNonCurrent	38255000	usd
CY2024Q1	us-gaap	Contract With Customer Asset Net Current ContractWithCustomerAssetNetCurrent	33875000	usd
CY2023Q4	us-gaap	Contract With Customer Asset Net Current ContractWithCustomerAssetNetCurrent	32092000	usd
CY2024Q1	us-gaap	Other Assets Miscellaneous Current OtherAssetsMiscellaneousCurrent	14990000	usd
CY2023Q4	us-gaap	Other Assets Miscellaneous Current OtherAssetsMiscellaneousCurrent	15831000	usd
CY2024Q1	us-gaap	Other Assets Current OtherAssetsCurrent	48865000	usd
CY2023Q4	us-gaap	Other Assets Current OtherAssetsCurrent	47923000	usd
CY2024Q1	hsii	Acquisition Earnout Accruals Non Current AcquisitionEarnoutAccrualsNonCurrent	38255000	usd
CY2023Q4	hsii	Acquisition Earnout Accruals Non Current AcquisitionEarnoutAccrualsNonCurrent	38601000	usd
CY2024Q1	us-gaap	Other Sundry Liabilities Noncurrent OtherSundryLiabilitiesNoncurrent	2897000	usd
CY2023Q4	us-gaap	Other Sundry Liabilities Noncurrent OtherSundryLiabilitiesNoncurrent	3207000	usd
CY2024Q1	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	41152000	usd
CY2023Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	41808000	usd
CY2023Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Additional Shares Authorized ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized	1060000	shares
CY2024Q1	hsii	Share Based Compensation Arrangement By Share Based Payment Award Shares Issued To Date ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedToDate	4679904	shares
CY2024Q1	hsii	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Forfeited To Date ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesForfeitedToDate	792136	shares
CY2024Q1	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant	522232	shares
CY2024Q1	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	949000	usd
CY2023Q1	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	715000	usd
CY2008Q1	us-gaap	Stock Repurchase Program Authorized Amount1 StockRepurchaseProgramAuthorizedAmount1	50000000	usd
CY2023Q1	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	0	shares
CY2024Q1	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	0	shares
CY2024Q1	hsii	Treasury Stock Shares Acquired To Date TreasuryStockSharesAcquiredToDate	1074670	shares
CY2024Q1	us-gaap	Other Sundry Liabilities Noncurrent OtherSundryLiabilitiesNoncurrent	2897000	usd
CY2023Q4	us-gaap	Other Sundry Liabilities Noncurrent OtherSundryLiabilitiesNoncurrent	3207000	usd
CY2024Q1	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	41152000	usd
CY2023Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	41808000	usd
CY2023Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Additional Shares Authorized ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized	1060000	shares
CY2024Q1	hsii	Share Based Compensation Arrangement By Share Based Payment Award Shares Issued To Date ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedToDate	4679904	shares
CY2024Q1	hsii	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Forfeited To Date ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesForfeitedToDate	792136	shares
CY2024Q1	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant	522232	shares
CY2024Q1	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	949000	usd
CY2023Q1	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	715000	usd
CY2024Q1	us-gaap	Stock Issued During Period Shares Issued For Services StockIssuedDuringPeriodSharesIssuedForServices	0	shares
CY2023Q1	us-gaap	Stock Issued During Period Shares Issued For Services StockIssuedDuringPeriodSharesIssuedForServices	0	shares
CY2024Q1	us-gaap	Stock Issued During Period Shares Issued For Services StockIssuedDuringPeriodSharesIssuedForServices	0	shares
CY2023Q1	us-gaap	Stock Issued During Period Shares Issued For Services StockIssuedDuringPeriodSharesIssuedForServices	0	shares
CY2008Q1	us-gaap	Stock Repurchase Program Authorized Amount1 StockRepurchaseProgramAuthorizedAmount1	50000000	usd
CY2023Q1	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	0	shares
CY2024Q1	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	0	shares
CY2024Q1	hsii	Treasury Stock Shares Acquired To Date TreasuryStockSharesAcquiredToDate	1074670	shares
CY2024Q1	hsii	Treasury Stock Value Acquired To Date TreasuryStockValueAcquiredToDate	29200000	usd
CY2024Q1	us-gaap	Stock Repurchase Program Remaining Authorized Repurchase Amount1 StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1	20800000	usd
CY2024Q1	us-gaap	Restructuring Charges RestructuringCharges	0	usd
CY2023Q1	us-gaap	Income Loss Attributable To Parent IncomeLossAttributableToParent	22800000	usd
CY2024Q1	hsii	Treasury Stock Value Acquired To Date TreasuryStockValueAcquiredToDate	29200000	usd
CY2024Q1	us-gaap	Stock Repurchase Program Remaining Authorized Repurchase Amount1 StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1	20800000	usd
CY2023Q1	us-gaap	Restructuring Charges RestructuringCharges	0	usd
CY2024Q1	us-gaap	Restructuring Charges RestructuringCharges	0	usd
CY2024Q1	us-gaap	Income Loss Attributable To Parent IncomeLossAttributableToParent	22900000	usd
CY2024Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	8900000	usd
CY2023Q1	us-gaap	Income Loss Attributable To Parent IncomeLossAttributableToParent	22800000	usd
CY2023Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	7200000	usd
CY2024Q1	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.388
CY2023Q1	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.317
CY2024Q1	us-gaap	Reclassification From Aoci Current Period Net Of Tax Attributable To Parent ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent	-4091000	usd
CY2024Q1	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	5	operatingsegment
CY2023Q1	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	239317000	usd
CY2024Q1	us-gaap	Net Income Loss NetIncomeLoss	14032000	usd
CY2024Q1	us-gaap	Reclassification From Aoci Current Period Net Of Tax Attributable To Parent ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent	-4091000	usd
CY2024Q1	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	5	operatingsegment
CY2024Q1	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	265197000	usd
CY2023Q1	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	239317000	usd
CY2024Q1	us-gaap	Net Income Loss NetIncomeLoss	14032000	usd
CY2023Q1	us-gaap	Net Income Loss NetIncomeLoss	15586000	usd
CY2024Q1	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	4086000	usd
CY2023Q1	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	3249000	usd
CY2024Q1	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	2571000	usd
CY2023Q1	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	1809000	usd
CY2024Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	8899000	usd
CY2023Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	7243000	usd
CY2024Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	16274000	usd
CY2023Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	17771000	usd
CY2024Q1	us-gaap	Depreciation Depreciation	2493000	usd
CY2023Q1	us-gaap	Depreciation Depreciation	2004000	usd
CY2024Q1	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	2297000	usd
CY2023Q1	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	1869000	usd
CY2023Q1	us-gaap	Accretion Expense AccretionExpense	191000	usd
CY2024Q1	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	1988000	usd
CY2023Q1	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	1659000	usd
CY2024Q1	hsii	Deferred Compensation Plan Expense DeferredCompensationPlanExpense	2350000	usd
CY2023Q1	hsii	Deferred Compensation Plan Expense DeferredCompensationPlanExpense	2133000	usd
CY2024Q1	hsii	Earnings Before Interest Taxes Depreciation And Amortization Adjustments EarningsBeforeInterestTaxesDepreciationAndAmortizationAdjustments	9594000	usd
CY2023Q1	hsii	Earnings Before Interest Taxes Depreciation And Amortization Adjustments EarningsBeforeInterestTaxesDepreciationAndAmortizationAdjustments	7856000	usd
CY2024Q1	hsii	Adjusted Earnings Before Interest Taxes Depreciation And Amortization AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization	25868000	usd
CY2023Q1	hsii	Adjusted Earnings Before Interest Taxes Depreciation And Amortization AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization	25627000	usd
CY2024Q1	hsii	Adjusted Earnings Before Interest Taxes Depreciation And Amortization Margin Percentage AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortizationMarginPercentage	0.098
CY2023Q1	hsii	Adjusted Earnings Before Interest Taxes Depreciation And Amortization Margin Percentage AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortizationMarginPercentage	0.107
CY2024Q1	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	265197000	usd
CY2023Q1	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	239317000	usd
CY2024Q1	hsii	Reimbursement Revenue ReimbursementRevenue	3901000	usd
CY2023Q1	hsii	Reimbursement Revenue ReimbursementRevenue	2802000	usd
CY2024Q1	us-gaap	Revenues Revenues	269098000	usd
CY2023Q1	us-gaap	Revenues Revenues	242119000	usd
CY2024Q1	hsii	Adjusted Earnings Before Interest Taxes Depreciation And Amortization AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization	25868000	usd
CY2023Q1	hsii	Adjusted Earnings Before Interest Taxes Depreciation And Amortization AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization	25627000	usd
CY2023Q1	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	3249000	usd
CY2024Q1	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	2571000	usd
CY2023Q1	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	1809000	usd
CY2024Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	8899000	usd
CY2023Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	7243000	usd
CY2024Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	16274000	usd
CY2023Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	17771000	usd
CY2024Q1	us-gaap	Depreciation Depreciation	2493000	usd
CY2023Q1	us-gaap	Depreciation Depreciation	2004000	usd
CY2024Q1	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	2297000	usd
CY2023Q1	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	1869000	usd
CY2024Q1	us-gaap	Accretion Expense AccretionExpense	466000	usd
CY2023Q1	us-gaap	Accretion Expense AccretionExpense	191000	usd
CY2024Q1	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	1988000	usd
CY2023Q1	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	1659000	usd
CY2024Q1	hsii	Deferred Compensation Plan Expense DeferredCompensationPlanExpense	2350000	usd
CY2023Q1	hsii	Deferred Compensation Plan Expense DeferredCompensationPlanExpense	2133000	usd
CY2023Q1	hsii	Earnings Before Interest Taxes Depreciation And Amortization Adjustments EarningsBeforeInterestTaxesDepreciationAndAmortizationAdjustments	7856000	usd
CY2024Q1	hsii	Adjusted Earnings Before Interest Taxes Depreciation And Amortization AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization	25868000	usd
CY2023Q1	hsii	Adjusted Earnings Before Interest Taxes Depreciation And Amortization AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization	25627000	usd
CY2024Q1	hsii	Adjusted Earnings Before Interest Taxes Depreciation And Amortization Margin Percentage AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortizationMarginPercentage	0.098
CY2023Q1	hsii	Adjusted Earnings Before Interest Taxes Depreciation And Amortization Margin Percentage AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortizationMarginPercentage	0.107
CY2023Q1	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	239317000	usd
CY2024Q1	hsii	Reimbursement Revenue ReimbursementRevenue	3901000	usd
CY2023Q1	hsii	Reimbursement Revenue ReimbursementRevenue	2802000	usd
CY2024Q1	us-gaap	Revenues Revenues	269098000	usd
CY2023Q1	us-gaap	Revenues Revenues	242119000	usd
CY2024Q1	hsii	Adjusted Earnings Before Interest Taxes Depreciation And Amortization AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization	25868000	usd
CY2023Q1	hsii	Adjusted Earnings Before Interest Taxes Depreciation And Amortization AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization	25627000	usd
CY2024Q1	us-gaap	Guarantee Obligations Maximum Exposure GuaranteeObligationsMaximumExposure	4800000	usd
CY2024Q1	us-gaap	Guarantee Obligations Maximum Exposure GuaranteeObligationsMaximumExposure	4800000	usd

Files In Submission

Name	View Source	Status
FilingSummary.xml	Edgar Link	unprocessable
hsii-20240331_pre.xml	Edgar Link	unprocessable
0001066605-24-000018-index-headers.html	Edgar Link	pending
0001066605-24-000018-index.html	Edgar Link	pending
0001066605-24-000018.txt	Edgar Link	pending
0001066605-24-000018-xbrl.zip	Edgar Link	pending
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Financial_Report.xlsx	Edgar Link	pending
hsii-20240331.htm	Edgar Link	pending
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hsii-20240331_cal.xml	Edgar Link	unprocessable
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hsii-20240331_htm.xml	Edgar Link	completed
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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

2024 Q2 Form 10-Q Financial Statement

#000106660524000018 Filed on May 06, 2024

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$HSII HEIDRICK & STRUGGLES INTERNATIONAL INC Stock $hsii

2024 Q2 Form 10-Q Financial Statement

#000106660524000018 Filed on May 06, 2024

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$HSII
HEIDRICK & STRUGGLES INTERNATIONAL INC Stock $hsii