CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (Unaudited) - USD ($)	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (Unaudited) [Abstract]
Net loss	$ (1,210,417)	$ (966,408)
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustments	21,424	25,656
Unrealized loss on available-for-sale investments	(205)	0
Pension adjustments	(1,568)	(8,574)
Total other comprehensive income, net of tax	19,651	17,082
Comprehensive loss	$ (1,190,766)	$ (949,326)