DISCONTINUED OPERATIONS - Assets and Liabilities (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Assets
Other real estate owned		$ 0
Total assets	$ 12,966	154,132
Liabilities
Total liabilities	14,947	26,481
First Choice Loan Services, Inc. | Discontinued Operations, Held-for-sale
Assets
Loans held for sale, at fair value	1,742	132,655
Premises and equipment, net	0	1,073
Other real estate owned	361
Mortgage servicing rights, at fair value	3,855	12,299
Mortgage banking derivatives	0	2,329
Right-of-use asset	1,773	3,462
Other assets	5,235	2,314
Total assets	12,966	154,132
Liabilities
Customer payments in process	11,698	15,372
Lease liability	1,773	3,494
Other liabilities	1,476	7,615
Total liabilities	$ 14,947	$ 26,481