XML 63 R47.htm IDEA: XBRL DOCUMENT v3.21.1

REVENUE RECOGNITION - Summary of Receivables, Contract Assets, and Contract Liabilities (Details) $ in Thousands	12 Months Ended
	Mar. 31, 2021 USD ($)
Receivables
Beginning balance	$ 73,720
Increase/(decrease)	30,267
Ending balance	103,987
Unbilled work in process
Beginning balance	39,821
Increase/(decrease)	78,294
Ending balance	118,115
Contract Assets
Beginning balance	7,192
Increase/(decrease)	(2,770)
Ending balance	4,422
Contract Liabilities
Beginning balance	26,780
Increase/(decrease)	1,088
Ending balance	$ 27,868

X

- Definition

Change In Contract With Customer, Unbilled Receivables [Roll Forward]

+ References

No definition available.

+ Details

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

X

- Definition

Change in Contract with Customer, Receivables, Net [Roll Forward]

+ References

No definition available.

+ Details

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

X

- Definition

Changes in Contract with Customer, Asset [Roll Forward]

+ References

No definition available.

+ Details

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

X

- Definition

Changes in Contract with Customer, Liability [Roll Forward]

+ References

No definition available.

+ Details

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

X

- Definition

Contract with Customer, Receivables, Net

+ References

No definition available.

+ Details

Name:	hli_ContractwithCustomerReceivablesNet
Namespace Prefix:	hli_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Increase (Decrease) in Contract with Customer, Receivables, Net

+ References

No definition available.

+ Details

Name:	hli_IncreaseDecreaseinContractwithCustomerReceivablesNet
Namespace Prefix:	hli_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

Increase (Decrease) in Unbilled Work in Process

+ References

No definition available.

+ Details

Name:	hli_IncreaseDecreaseinUnbilledWorkinProcess
Namespace Prefix:	hli_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

Unbilled Receivables, Work In Process

+ References

No definition available.

+ Details

Name:	hli_UnbilledReceivablesWorkInProcess
Namespace Prefix:	hli_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Amount, after allowance for credit loss, of right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 8
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=118956577&loc=SL49130549-203045

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 45
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=118944033&loc=SL49130531-203044

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 45
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=118944033&loc=SL49130533-203044

+ Details

Name:	us-gaap_ContractWithCustomerAssetNet
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 45
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=118944033&loc=SL49130531-203044

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 8
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=118956577&loc=SL49130549-203045

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=118944033&loc=SL49130532-203044

+ Details

Name:	us-gaap_ContractWithCustomerLiability
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Amount of increase (decrease) in right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3602-108585

+ Details

Name:	us-gaap_IncreaseDecreaseInContractWithCustomerAsset
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

Amount of increase (decrease) in obligation to transfer good or service to customer for which consideration has been received or is receivable.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3602-108585

+ Details

Name:	us-gaap_IncreaseDecreaseInContractWithCustomerLiability
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration