Comprehensive Income (Loss) - Changes in Accumulated Other Comprehensive Income By Component (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Stockholders' equity, beginning balance	$ 353,538	$ 371,186
Other comprehensive income or loss before reclassifications	5,506	(21,171)
Amounts reclassified from accumulated other comprehensive income or loss	166	27
Other Comprehensive Income (Loss)	5,672	(21,144)
Stockholders' equity, ending balance	363,371	357,243
AOCI Attributable to Parent
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Stockholders' equity, beginning balance	(49,655)	347
Other Comprehensive Income (Loss)	5,672	(21,144)
Stockholders' equity, ending balance	(43,983)	(20,797)
Unrealized Gains and Losses on Available for Sale Securities
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Stockholders' equity, beginning balance	(48,841)	(614)
Other comprehensive income or loss before reclassifications	6,099	(22,296)
Amounts reclassified from accumulated other comprehensive income or loss	0	0
Other Comprehensive Income (Loss)	6,099	(22,296)
Stockholders' equity, ending balance	(42,742)	(22,910)
Unrealized Loss on Cash Flow Swap
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Stockholders' equity, beginning balance	4,054	1,320
Other comprehensive income or loss before reclassifications	(593)	1,125
Amounts reclassified from accumulated other comprehensive income or loss	147	(21)
Other Comprehensive Income (Loss)	(446)	1,104
Stockholders' equity, ending balance	3,608	2,424
Net Actuarial Gain (Loss)
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Stockholders' equity, beginning balance	(4,467)	639
Other comprehensive income or loss before reclassifications	0	0
Amounts reclassified from accumulated other comprehensive income or loss	(18)	42
Other Comprehensive Income (Loss)	(18)	42
Stockholders' equity, ending balance	(4,485)	681
Net Prior Service (Cost) Credit
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Stockholders' equity, beginning balance	(401)	(998)
Other comprehensive income or loss before reclassifications	0	0
Amounts reclassified from accumulated other comprehensive income or loss	37	6
Other Comprehensive Income (Loss)	37	6
Stockholders' equity, ending balance	$ (364)	$ (992)