10. INCOME TAX (Details) - USD ($)	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Income Tax Disclosure [Abstract]
Current tax, federal	$ 613,691	$ 345,547
Current tax, state	$ 151,637	$ 76,497
Current tax, foreign
Current tax, total	$ 765,328	$ 422,044
Deferred income tax, federal	77,365	(64,746)
Deferred income tax, state	19,116	(14,333)
Deferred income tax, foreign	(58,324)	(85,532)
Deferred income tax, total	38,157	(164,611)
Total	$ 803,485	$ 257,433