Discontinued Operations - Operations (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Discontinued Operations
Income from discontinued operations before income taxes	$ 4,014	$ 6,809
Income from discontinued operations, net of income taxes	3,151	5,360
Discontinued Operations, Held-for-sale | NLC
Discontinued Operations
Securities: Taxable	938	960
Other	67	142
Total interest income	1,005	1,102
Interest expense - notes payable	406	460
Net insurance premiums earned	32,637	33,203
Other	(2,246)	3,302
Total noninterest income	30,391	36,505
Employees' compensation and benefits	2,777	3,202
Occupancy and equipment, net	247	244
Professional services	8,527	8,833
Loss and loss adjustment expenses	12,949	14,926
Other	2,476	3,133
Total noninterest expense	26,976	30,338
Income from discontinued operations before income taxes	4,014	6,809
Income tax expense	863	1,449
Income from discontinued operations, net of income taxes	$ 3,151	$ 5,360