Securities Held-to-Maturity - Schedule of unrealized and realized gains and losses recognized in net income on equity securities (Details) - USD ($)	3 Months Ended		6 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2023	Dec. 31, 2022
Debt Securities, Held-to-Maturity, Maturity [Abstract]
Net gains recognized on equity securities			$ 2,000	$ 2,000
Less: Net gain (losses) recognized on equity securities sold/acquired			0	0
Net unrealized gains recognized on equity securities	$ 5,000	$ 2,000	$ 2,000	$ 2,000