Other Noninterest Income and Expense (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Other Income and Expenses [Abstract]
Reporting threshold for other income and operating expenses (percent, greater than)	1.00%
NONINTEREST INCOME
Other service charges	$ 2,835	$ 3,166	$ 3,263
Increase in cash surrender value of corporate owned life insurance	2,188	2,164	1,818
Net gain on sale of loans	2,054	227	458
Gain on sale of fixed assets	3	98	2,954
Other miscellaneous income	1,737	2,761	4,637
Total other noninterest income	8,817	8,416	13,130
NONINTEREST EXPENSES
Marketing expense	4,750	4,856	5,495
Professional fees	6,054	8,942	8,564
Technology expense	11,791	10,666	10,099
Cardholder expense	3,252	3,238	3,277
FDIC insurance	2,398	773	2,618
Other miscellaneous expenses	17,546	17,774	20,868
Total other noninterest expenses	$ 45,791	$ 46,249	$ 50,921