9. INCOME TAXES (Details) - Income Tax Expense (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Federal:
Current	$ 2,540,701	$ 3,946,096	$ 2,585,271
Deferred	778,213	307,639	366,042
Total Federal	3,318,914	4,253,735	2,951,313
State & local:
Current	109,254	26,073	259,034
Deferred	(29,619)	(242,227)	230,018
Total State & local	79,635	(216,154)	489,052
Foreign
Current	42,450	197,538	298,752
Deferred	1,769	(2,465)	(11,548)
Total Foreign	44,219	195,073	287,204
Total	$ 3,442,768	$ 4,232,654	$ 3,727,569