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Securities, Unrealized Loss Position (Details) - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2023	Dec. 31, 2022
Debt Securities Available-for-Sale, Unrealized Loss Position [Abstract]
Less than 12 months, fair value	$ 146,899	$ 235,668
More than 12 months, fair value	174,337	87,969
Total, fair value	321,236	323,637
Less than 12 months, unrealized losses	(4,423)	(11,785)
More than 12 months, unrealized losses	(20,087)	(12,832)
Total, unrealized losses	(24,510)	(24,617)
Debt Securities Available-for-Sale [Abstract]
Securities in nonaccrual status	0	0
Securities purchased with deterioration in credit quality	0	0
Collateral dependent securities	0	0
Federal Agency Mortgage-backed Securities [Member]
Debt Securities Available-for-Sale, Unrealized Loss Position [Abstract]
Less than 12 months, fair value	8,481	38,380
More than 12 months, fair value	61,199	35,526
Total, fair value	69,680	73,906
Less than 12 months, unrealized losses	(332)	(4,807)
More than 12 months, unrealized losses	(10,227)	(5,981)
Total, unrealized losses	(10,559)	(10,788)
Federal Agency Collateralized Mortgage Obligations (CMO) [Member]
Debt Securities Available-for-Sale, Unrealized Loss Position [Abstract]
Less than 12 months, fair value	11,792	20,997
More than 12 months, fair value	12,587	5,103
Total, fair value	24,379	26,100
Less than 12 months, unrealized losses	(570)	(885)
More than 12 months, unrealized losses	(1,243)	(791)
Total, unrealized losses	(1,813)	(1,676)
Federal Agency Debt [Member]
Debt Securities Available-for-Sale, Unrealized Loss Position [Abstract]
Less than 12 months, fair value	10,427	26,383
More than 12 months, fair value	41,348	21,956
Total, fair value	51,775	48,339
Less than 12 months, unrealized losses	(169)	(1,529)
More than 12 months, unrealized losses	(3,842)	(2,759)
Total, unrealized losses	(4,011)	(4,288)
Municipal Bonds [Member]
Debt Securities Available-for-Sale, Unrealized Loss Position [Abstract]
Less than 12 months, fair value	356	2,176
More than 12 months, fair value	3,913	2,021
Total, fair value	4,269	4,197
Less than 12 months, unrealized losses	(44)	(315)
More than 12 months, unrealized losses	(537)	(354)
Total, unrealized losses	(581)	(669)
US Treasuries [Member]
Debt Securities Available-for-Sale, Unrealized Loss Position [Abstract]
Less than 12 months, fair value	115,280	143,989
More than 12 months, fair value	45,533	16,600
Total, fair value	160,813	160,589
Less than 12 months, unrealized losses	(3,306)	(3,884)
More than 12 months, unrealized losses	(2,400)	(1,524)
Total, unrealized losses	(5,706)	(5,408)
SBA Pools [Member]
Debt Securities Available-for-Sale, Unrealized Loss Position [Abstract]
Less than 12 months, fair value	563	3,743
More than 12 months, fair value	9,757	6,763
Total, fair value	10,320	10,506
Less than 12 months, unrealized losses	(2)	(365)
More than 12 months, unrealized losses	(1,838)	(1,423)
Total, unrealized losses	$ (1,840)	$ (1,788)

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