LOANS HELD FOR SALE (Details) - USD ($)	9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2019
Fair value and contractual principal outstanding:
Loans held for sale, fair value	$ 190,373,000		$ 110,552,000
Loans held for sale, contractual principal outstanding	181,746,000		107,472,000
Fair value less unpaid principal balance	8,627,000		3,080,000
Change in fair value of mortgage loans held for sale	5,500,000	$ 1,300,000
90 Days or More
Fair value and contractual principal outstanding:
Loans held for sale, fair value	$ 0		$ 0