Consolidated Statements of Income (Unaudited) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
NET SALES	$ 19,522,905	$ 19,773,528	$ 40,195,132	$ 40,562,292
COST OF SALES	6,627,115	6,959,147	14,646,596	15,164,983
Gross profit	12,895,790	12,814,381	25,548,536	25,397,309
OPERATING EXPENSES	10,056,899	10,480,539	20,346,855	20,674,586
INCOME FROM OPERATIONS	2,838,891	2,333,842	5,201,681	4,722,723
OTHER INCOME (EXPENSE):
Interest expense	(42,027)	(34,762)	(65,456)	(78,925)
Other, net	23,434	9,877	23,395	29,750
Total other income (expense)	(18,593)	(24,885)	(42,061)	(49,175)
INCOME BEFORE INCOME TAXES	2,820,298	2,308,957	5,159,620	4,673,548
PROVISION FOR INCOME TAXES	999,383	801,061	1,817,708	1,721,245
NET INCOME	$ 1,820,915	$ 1,507,896	$ 3,341,912	$ 2,952,303
NET INCOME PER COMMON SHARE:
Basic (in dollars per share)	$ 0.19	$ 0.15	$ 0.35	$ 0.29
Diluted (in dollars per share)	$ 0.19	$ 0.15	$ 0.35	$ 0.29
Weighted Average Number of Shares Outstanding:
Basic (in shares)	9,209,446	10,212,933	9,418,645	10,212,137
Diluted (in shares)	9,227,941	10,241,164	9,437,620	10,241,130