Amount of retained net income less dividend declared and paid related to restrictions on dividends during the period.

No definition available.

Name:	hfbl_RestrictionsOnDividendsRetainedNetIncomeLessDividendDeclaredAndPaid
Namespace Prefix:	hfbl_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

Restrictions on Dividends (Details) - USD ($) $ in Millions	12 Months Ended		30 Months Ended
Restrictions on Dividends (Details) - USD ($) $ in Millions	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2023
Restrictions on Dividends [Abstract]
Retained net income less dividend declared and paid			$ 4.1
The Bank [Member]
Restrictions on Dividends [Abstract]
Dividends received from subsidiary bank	$ 4.5	$ 11.4