Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Mar. 31, 2023	Jun. 30, 2022
Statement of Financial Position [Abstract]
Debt securities, Held to maturity, Fair value	$ 136,774	$ 133,593
Loans and leases receivable, Allowance	$ 1,747	$ 1,747
Unearned compensation ESOP	242,866	250,536
Preferred stock, par value	$ 1	$ 1
Preferred stock, shares authorized	10,000,000	10,000,000
Preferred Stock, Shares Issued	0	0
Preferred stock, shares outstanding	0	0
Common Stock, Par or Stated Value Per Share	$ 1	$ 1
Common stock, shares authorized	90,000,000	90,000,000
Common stock, shares issued	6,632,642	6,521,642
Common stock, shares outstanding	6,632,642	6,521,642