Consolidated Statements of Comprehensive (Loss) Income (Unaudited) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
NET SALES	$ 18,887,099	$ 18,388,381	$ 58,353,784	$ 57,818,996
COST OF SALES	7,040,266	6,753,050	20,545,547	21,002,086
Gross profit	11,846,833	11,635,331	37,808,237	36,816,910
OPERATING EXPENSES	11,531,389	10,985,056	33,742,351	32,773,707
INCOME FROM OPERATIONS	315,444	650,275	4,065,886	4,043,203
OTHER INCOME (EXPENSE):
Interest expense	(80,710)	(53,141)	(223,534)	(143,165)
Other, net	40,846	95,936	126,459	115,599
Total other income (expense)	(39,864)	42,795	(97,075)	(27,566)
INCOME BEFORE INCOME TAXES	275,580	693,070	3,968,811	4,015,637
PROVISION FOR INCOME TAXES	397,114	171,656	1,376,634	1,235,226
NET (LOSS) INCOME	(121,534)	521,414	2,592,177	2,780,411
Foreign currency translation adjustments	118,165	370,240	(154,642)	1,028,599
COMPREHENSIVE (LOSS) INCOME	$ (3,369)	$ 891,654	$ 2,437,535	$ 3,809,010
NET (LOSS) INCOME PER COMMON SHARE:
Basic (in dollars per share)	$ (0.01)	$ 0.06	$ 0.28	$ 0.30
Diluted (in dollars per share)	$ (0.01)	$ 0.06	$ 0.28	$ 0.30
Weighted Average Number of Shares Outstanding:
Basic (in shares)	9,154,209	9,270,862	9,199,173	9,232,397
Diluted (in shares)	9,155,031	9,273,950	9,199,959	9,246,066