XML 75 R64.htm IDEA: XBRL DOCUMENT v3.25.0.1

EMPLOYEE BENEFIT PLANS - Activity in Liability Classified Shares (Details) - USD ($) $ in Thousands	9 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Awards Settleable in Shares
Beginning balance	$ 17,184	$ 11,971
Offer to grant	1,198	9,094
Share price determined-converted to cash payments	(5)	(3)
Share price determined-transferred to equity grants	(3,896)	6,172
Forfeited	(3,128)	0
Ending balance	$ 11,353	$ 14,890

X

- Definition

Share-based Compensation Arrangement By Share-Based Payment Award, Liability Classified Share Awards

+ References

No definition available.

+ Details

Name:	hli_SharebasedCompensationArrangementByShareBasedPaymentAwardLiabilityClassifiedShareAwards
Namespace Prefix:	hli_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Share-based Compensation Arrangement By Share-Based Payment Award, Liability Classified Share Awards, Forfeited In Period

+ References

No definition available.

+ Details

Name:	hli_SharebasedCompensationArrangementByShareBasedPaymentAwardLiabilityClassifiedShareAwardsForfeitedInPeriod
Namespace Prefix:	hli_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

Share-based Compensation Arrangement By Share-Based Payment Award, Liability Classified Share Awards, Offers To Grant In Period

+ References

No definition available.

+ Details

Name:	hli_SharebasedCompensationArrangementByShareBasedPaymentAwardLiabilityClassifiedShareAwardsOffersToGrantInPeriod
Namespace Prefix:	hli_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

Share-based Compensation Arrangement By Share-Based Payment Award, Liability Classified Share Awards, Share Price Determined, Converted To Cash Payments

+ References

No definition available.

+ Details

Name:	hli_SharebasedCompensationArrangementByShareBasedPaymentAwardLiabilityClassifiedShareAwardsSharePriceDeterminedConvertedToCashPayments
Namespace Prefix:	hli_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

Share-based Compensation Arrangement By Share-Based Payment Award, Liability Classified Share Awards, Share Price Determined, Transferred To Equity Grants

+ References

No definition available.

+ Details

Name:	hli_SharebasedCompensationArrangementByShareBasedPaymentAwardLiabilityClassifiedShareAwardsSharePriceDeterminedTransferredToEquityGrants
Namespace Prefix:	hli_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Liability Classified Share Award Activity [Roll Forward]

+ References

No definition available.

+ Details

Name:	hli_SharebasedCompensationArrangementbySharebasedPaymentAwardLiabilityClassifiedShareAwardActivityRollForward
Namespace Prefix:	hli_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration