Corporate Premises and Equipment (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Property, Plant and Equipment [Line Items]
Corporate premises and equipment, Gross	$ 82,313	$ 81,174
Less accumulated depreciation	(40,399)	(37,325)
Corporate premises and equipment, net	41,914	43,849
Depreciation expense	3,290	3,740	$ 4,110
Land
Property, Plant and Equipment [Line Items]
Corporate premises and equipment, Gross	9,024	9,024
Buildings
Property, Plant and Equipment [Line Items]
Corporate premises and equipment, Gross	49,732	48,537
Equipment, furniture and fixtures
Property, Plant and Equipment [Line Items]
Corporate premises and equipment, Gross	$ 23,557	$ 23,613