LEASES, Impact of New Lease Standard on Condensed Consolidated Balance Sheet (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018	Dec. 31, 2018	[1]
Impact of New Lease Standard on Condensed Consolidated Balance Sheet [Abstract]
Right-of-use assets	$ 2,284,000		$ 2,284,000		$ 0
Current lease liabilities	961,000		961,000		0
Noncurrent lease liabilities	1,323,000		1,323,000		$ 0
Total lease liabilities	$ 2,284,000		$ 2,284,000
Weighted average remaining lease term	1 year 10 months 24 days		1 year 10 months 24 days
Weighted average discount rate	7.17%		7.17%
Operating lease cost	$ 283,000	$ 326,000	$ 848,000	$ 978,000

[1] Derived from audited financial statements.