XML 48 R38.htm IDEA: XBRL DOCUMENT
v3.22.2

Summary of Significant Accounting Policies (Details) | Jul. 01, 2022
--- | ---
Subsequent Event |
Dividends Payable [Line Items] |
Special stock dividend, rate percent (in percent) | 4.00%

X
- Definition The percentage rate used to calculate dividend payments on common stock. + References No definition available. + Details
Name: | hwbk_CommonStockDividendRatePercentage
Namespace Prefix: | hwbk_
Data Type: | dtr-types:percentItemType
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_DividendsPayableLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |