Consolidated Statements of Comprehensive Income (Unaudited) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
NET SALES	$ 19,280,770	$ 19,522,905	$ 39,430,615	$ 40,195,132
COST OF SALES	6,385,236	6,627,115	14,249,036	14,646,596
Gross profit	12,895,534	12,895,790	25,181,579	25,548,536
OPERATING EXPENSES	11,240,097	10,056,899	21,788,651	20,346,855
INCOME FROM OPERATIONS	1,655,437	2,838,891	3,392,928	5,201,681
OTHER INCOME (EXPENSE):
Interest expense	(53,680)	(42,027)	(90,024)	(65,456)
Other, net	17,012	23,434	19,663	23,395
Total other income (expense)	(36,668)	(18,593)	(70,361)	(42,061)
INCOME BEFORE INCOME TAXES	1,618,769	2,820,298	3,322,567	5,159,620
PROVISION FOR INCOME TAXES	591,037	999,383	1,063,570	1,817,708
NET INCOME	1,027,732	1,820,915	2,258,997	3,341,912
Foreign currency translation adjustments	302,019	(382,762)	658,359	254,753
COMPREHENSIVE INCOME	$ 1,329,751	$ 1,438,153	$ 2,917,356	$ 3,596,665
NET INCOME PER COMMON SHARE:
Basic (in dollars per share)	$ 0.11	$ 0.19	$ 0.24	$ 0.35
Diluted (in dollars per share)	$ 0.11	$ 0.19	$ 0.24	$ 0.35
Weighted Average Number of Shares Outstanding:
Basic (in shares)	9,225,960	9,209,446	9,212,846	9,418,645
Diluted (in shares)	9,229,129	9,227,941	9,225,474	9,437,620