Investment Securities - Gross Unrealized Losses for Available-for-Sale Securities (Details) - USD ($) $ in Thousands		Jun. 30, 2025	Dec. 31, 2024
Investment Securities [Abstract]
Less than 12 months, fair value		$ 245,969	$ 331,404
Less than 12 months, unrealized losses		1,875	5,941
12 months or more, fair value		66,350	68,661
12 months or more, unrealized losses		19,471	21,161
Fair value		312,319	400,065
Unrealized losses		21,346	27,102
U.S. Government-sponsored Securities [Member]
Investment Securities [Abstract]
Less than 12 months, fair value		84	600
Less than 12 months, unrealized losses		0	1
12 months or more, fair value		739	888
12 months or more, unrealized losses		11	16
Fair value		823	1,488
Unrealized losses		11	17
Mortgage-backed Securities [Member]
Investment Securities [Abstract]
Less than 12 months, fair value	[1]	233,824	324,202
Less than 12 months, unrealized losses	[1]	1,723	5,772
12 months or more, fair value	[1]	65,200	67,319
12 months or more, unrealized losses	[1]	19,452	21,136
Fair value	[1]	299,024	391,521
Unrealized losses	[1]	21,175	26,908
Commercial Mortgage-backed Securities [Member]
Investment Securities [Abstract]
Less than 12 months, fair value	[1]	0	1,212
Less than 12 months, unrealized losses	[1]	0	16
12 months or more, fair value	[1]	0	0
12 months or more, unrealized losses	[1]	0	0
Fair value	[1]	0	1,212
Unrealized losses	[1]	0	16
Collateralized Mortgage Obligations [Member]
Investment Securities [Abstract]
Less than 12 months, fair value	[1]	7,067	5,043
Less than 12 months, unrealized losses	[1]	136	147
12 months or more, fair value	[1]	411	454
12 months or more, unrealized losses	[1]	8	9
Fair value	[1]	7,478	5,497
Unrealized losses	[1]	144	156
Corporate Securities [Member]
Investment Securities [Abstract]
Less than 12 months, fair value		4,994	347
Less than 12 months, unrealized losses		16	5
12 months or more, fair value		0	0
12 months or more, unrealized losses		0	0
Fair value		4,994	347
Unrealized losses		$ 16	$ 5

[1] All mortgage-backed securities and collateralized mortgage obligations were issued by an agency or government sponsored entity of the U.S. Government.