INCOME TAXES, Reconciliation of Unrecognized Tax Benefits (Details) - USD ($)	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Reconciliation of Unrecognized Tax Benefits [Roll Forward]
UTB at beginning of the year	$ 1,415,714	$ 1,197,077	$ 937,705
Gross decrease to tax positions in prior periods	(1,145,227)	(102,236)	0
Gross increase to tax positions in current period	0	351,304	213,430
Interest expense	25,640	80,868	45,942
Lapses in statute	0	(111,300)	0
UTB at end of year	296,127	1,415,714	1,197,077
Unrecognized tax benefits, that affect effective tax rate	100,000	100,000	200,000
Unrecognized tax benefits, that result in adjustments to deferred taxes	$ 200,000	$ 1,300,000	$ 1,000,000