Fair Value Measurements - Reconciliation of activity for assets and liabilities measured at fair value (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Assets:
Assets - Beginning balance	$ 10,636	$ 6,713
Realized loss included in earnings	(543)	(4,577)
Reclassified to investment securities held-to-maturity	(10,000)
Principal redemption	0	(1,500)
Reclass Level 2 to 3		10,000
Assets - Ending balance	$ 93	$ 10,636
Fair Value, Asset, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]	Other Income	Other Income
Liabilities:
Liabilities - Beginning balance	$ 0	$ 0
Realized gain included in earnings		0
Liabilities - Ending balance		0
Investment Securities
Assets:
Assets - Beginning balance	10,000	1,500
Realized loss included in earnings	0	0
Reclassified to investment securities held-to-maturity	(10,000)
Principal redemption	0	(1,500)
Reclass Level 2 to 3		10,000
Assets - Ending balance	0	10,000
Liabilities:
Liabilities - Beginning balance	0	0
Realized gain included in earnings		0
Liabilities - Ending balance		0
Mortgage Banking Derivatives
Assets:
Assets - Beginning balance	636	5,213
Realized loss included in earnings	(543)	(4,577)
Reclassified to investment securities held-to-maturity	0
Principal redemption	0	0
Reclass Level 2 to 3		0
Assets - Ending balance	93	636
Liabilities:
Liabilities - Beginning balance	$ 0	0
Realized gain included in earnings		0
Liabilities - Ending balance		$ 0