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v2.4.1.9

Other Contingencies (Collateral) (Details) | Dec. 31, 2014
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Collateral [Abstract] |
Pledge percentage of current assets (less than) | 6.00%hcsg_PledgePercentageofCurrentAssets
Pledge percentage of total assets (less than) | 5.00%hcsg_PledgePercentageofTotalAssets

X
- Details
Name: | hcsg_CollateralAbstract
Namespace Prefix: | hcsg_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Pledge, Percentage of Current Assets + References No definition available. + Details
Name: | hcsg_PledgePercentageofCurrentAssets
Namespace Prefix: | hcsg_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Pledge, Percentage of Total Assets + References No definition available. + Details
Name: | hcsg_PledgePercentageofTotalAssets
Namespace Prefix: | hcsg_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant