LEASES - Additional Information (Details)	9 Months Ended
	Sep. 30, 2019 USD ($)
Operating leases, remaining lease term	10 years
Operating leases, option to extend	5 years
Operating lease right-of-use assets	$ 11,360,000
Operating lease right-of-use liabilities	11,400,000
Additional operating leases commenced	0
Occupancy Expenses [Member]
Operating leases, rental expense	$ 1,306,000
Minimum
Operating leases, remaining lease term	1 year
Maximum
Operating leases, remaining lease term	15 years