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Note 6 - Workers' Compensation Insurance and Reserves (Details Textual)	Mar. 01, 2014 USD ($)
Insurance Collateral Deposits	$ 9,200,000
Maximum [Member]
Insurance for Covered Losses and Expenses	$ 500,000

X

- Definition

Represents Insurance Collateral Deposits.

+ References

No definition available.

+ Details

Name:	hqi_InsuranceCollateralDeposits
Namespace Prefix:	hqi_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

Represents the insurance for covered losses and expenses.

+ References

No definition available.

+ Details

Name:	hqi_InsuranceForCoveredLossesAndExpenses
Namespace Prefix:	hqi_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Details

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