Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Statement of Financial Position [Abstract]
Securities, held-to-maturity, fair value	$ 29,257	$ 28,323
Allowance for credit loss	122	158
Loans receivable, allowance	$ 13,012	$ 14,154
Preferred stock, par value (in dollars per share)	$ 0.01	$ 0.01
Preferred stock, authorized (in shares)	10,000,000	10,000,000
Preferred stock, issued (in shares)	0	0
Common stock, par value (USD per share)	$ 0.01	$ 0.01
Common stock, authorized (in shares)	70,000,000	70,000,000
Common stock, issued (in shares)	28,522,500	28,522,500
Common stock, outstanding (in shares)	22,990,908	24,509,950
Treasury stock (in shares)	5,531,592	4,012,550