LEASES, Impact of New Lease Standard on Condensed Consolidated Balance Sheet (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018	Dec. 31, 2018	[1]
Impact of New Lease Standard on Condensed Consolidated Balance Sheet [Abstract]
Right-of-use assets	$ 2,567,000		$ 2,567,000		$ 0
Current lease liabilities	1,017,000		1,017,000		0
Noncurrent lease liabilities	1,550,000		1,550,000		$ 0
Total lease liabilities	$ 2,567,000		$ 2,567,000
Weighted average remaining lease term	2 years 2 months 12 days		2 years 2 months 12 days
Weighted average discount rate	7.17%		7.17%
Operating lease cost	$ 320,000	$ 326,000	$ 640,000	$ 652,000

[1] Derived from audited financial statements.