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Note 9 - Earnings per Share (Details Textual) - shares | Sep. 30, 2024 | Sep. 30, 2023
--- | --- | ---
Common, Equivalent Shares, Outstanding (in shares) | 152 | 173

X
- Definition Number shares of common Equivalent Shares outstanding. + References No definition available. + Details
Name: | hqi_CommonEquivalentSharesOutstanding
Namespace Prefix: | hqi_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant