LOANS HELD FOR SALE (Details) - USD ($)	6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Dec. 31, 2019
Fair value and contractual principal outstanding:
Loans held for sale, fair value	$ 158,898,000		$ 110,552,000
Loans held for sale, contractual principal outstanding	151,859,000		107,472,000
Fair value less unpaid principal balance	7,039,000		3,080,000
Change in fair value of mortgage loans held for sale	4,000,000.0	$ 1,500,000
90 Days or More
Fair value and contractual principal outstanding:
Loans held for sale, fair value	$ 0		$ 0