11. INCOME TAX (Details) - USD ($)	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Income Tax Disclosure [Abstract]
Current tax, federal	$ 787,539	$ 613,691
Current tax, state	194,594	151,367
Current tax, foreign
Current tax, total	982,133	765,328
Deferred income tax, federal	41,343	77,365
Deferred income tax, state	10,215	19,116
Deferred income tax, foreign	252,235	(58,324)
Deferred income tax, total	303,793	38,157
Total	$ 3,191,056	$ 803,485