XML 51 R41.htm IDEA: XBRL DOCUMENT v3.21.1

Description of Business and Summary of Significant Accounting Policies - Schedule of Intangible Assets Useful Life (Details)	3 Months Ended
	Mar. 31, 2021
Developed technologies | Minimum
Finite-Lived Intangible Assets [Line Items]
Estimated useful life	3 years
Developed technologies | Maximum
Finite-Lived Intangible Assets [Line Items]
Estimated useful life	10 years
Customer relationships and contracts | Minimum
Finite-Lived Intangible Assets [Line Items]
Estimated useful life	2 years
Customer relationships and contracts | Maximum
Finite-Lived Intangible Assets [Line Items]
Estimated useful life	7 years
Computer software licenses | Minimum
Finite-Lived Intangible Assets [Line Items]
Estimated useful life	2 years
Computer software licenses | Maximum
Finite-Lived Intangible Assets [Line Items]
Estimated useful life	5 years
Trademarks | Minimum
Finite-Lived Intangible Assets [Line Items]
Estimated useful life	2 years
Trademarks | Maximum
Finite-Lived Intangible Assets [Line Items]
Estimated useful life	5 years

X

- Definition

Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

Name:	us-gaap_FiniteLivedIntangibleAssetUsefulLife
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

Name:	us-gaap_FiniteLivedIntangibleAssetsLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis=us-gaap_DevelopedTechnologyRightsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_RangeAxis=srt_MinimumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_RangeAxis=srt_MaximumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis=hcat_CustomerRelationshipsAndContractsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis=us-gaap_ComputerSoftwareIntangibleAssetMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis=us-gaap_TrademarksMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: