XML 56 R26.htm IDEA: XBRL DOCUMENT
v2.4.0.6

Description of Business and Significant Accounting Policies (Details) | 3 Months Ended
--- | ---
Mar. 31, 2013 segment subsidiary state
Property, Plant and Equipment [Line Items] |
Terms of service agreement | Our agreements with clients typically provide for a one year service term, cancelable by either party upon 30 to 90 days’ notice after the initial 90-day period.
Service term | 1 year
Initial period of service term | 90 days
Number of reportable segments | 2
Number of subsidiaries | 2
Number of states subsidiary operates | 2
Amortization period of inventories and supplies | 24 months
Minimum [Member] |
Property, Plant and Equipment [Line Items] |
Days to notify cancellation of service | 30 days
Property and equipment payment terms | 24 months
Maximum [Member] |
Property, Plant and Equipment [Line Items] |
Days to notify cancellation of service | 90 days
Property and equipment payment terms | 60 months

X
- Definition Description for Terms of Service Agreement. + References No definition available. + Details
Name: | hcsg_DescriptionForTermsOfServiceAgreement
Namespace Prefix: | hcsg_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of States Subsidiary Operates + References No definition available. + Details
Name: | hcsg_NumberOfStatesSubsidiaryOperates
Namespace Prefix: | hcsg_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Number of Subsidiaries + References No definition available. + Details
Name: | hcsg_NumberOfSubsidiaries
Namespace Prefix: | hcsg_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Period of Amortization of Inventories and Supplies + References No definition available. + Details
Name: | hcsg_PeriodOfAmortizationOfInventoriesAndSupplies
Namespace Prefix: | hcsg_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Property And Equipment Payment Terms. + References No definition available. + Details
Name: | hcsg_PropertyAndEquipmentPaymentTerms
Namespace Prefix: | hcsg_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Service Agreements, Days To Cancel Agreement After Initial Period. + References No definition available. + Details
Name: | hcsg_ServiceAgreementsDaysToCancelAgreementAfterInitialPeriod
Namespace Prefix: | hcsg_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Service Agreements, Duration of Service + References No definition available. + Details
Name: | hcsg_ServiceAgreementsDurationOfService
Namespace Prefix: | hcsg_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Service Agreements, Initial Period + References No definition available. + Details
Name: | hcsg_ServiceAgreementsInitialPeriod
Namespace Prefix: | hcsg_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements. + References No definition available. + Details
Name: | us-gaap_NumberOfReportableSegments
Namespace Prefix: | us-gaap_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_PropertyPlantAndEquipmentLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration