LEASES - Additional Information (Details)	12 Months Ended
	Dec. 31, 2019 USD ($) agreement	Dec. 31, 2018 USD ($)	Jan. 01, 2019 USD ($)
LEASES
Number of lease agreements | agreement	2
Operating lease, liability	$ 484,000		$ 670,000
Operating lease, right-of-use asset	455,174		$ 637,000
Operating Lease, Cost	$ 220,000	$ 175,600