Consolidated Statements of Income (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
NET SALES	$ 78,284,585	$ 72,720,624	$ 66,102,947
COST OF SALES	28,956,561	26,814,950	25,765,788
Gross Profit	49,328,024	45,905,674	40,337,159
OPERATING EXPENSES	38,061,234	36,761,669	32,630,509
INCOME FROM OPERATIONS	11,266,790	9,144,005	7,706,650
OTHER (INCOME) EXPENSE:
Interest expense	206,763	240,934	248,576
Other, net	(160,732)	(42,574)	(83,428)
Total other expense	46,031	198,360	165,148
INCOME FROM CONTINUING OPERATIONS BEFORE INCOME TAXES	11,220,759	8,945,645	7,541,502
PROVISION FOR INCOME TAXES	3,955,042	3,349,575	2,787,533
NET INCOME FROM CONTINUING OPERATIONS	7,265,717	5,596,070	4,753,969
INCOME FROM DISCONTINUED OPERATIONS, NET OF TAX			(1,368)
NET INCOME	$ 7,265,717	$ 5,596,070	$ 4,752,601
NET INCOME FROM CONTINUING OPERATIONS PER COMMON SHARE:
BASIC (in Dollars per share)	$ 0.71	$ 0.55	$ 0.47
DILUTED (in Dollars per share)	$ 0.71	$ 0.55	$ 0.47
INCOME FROM DISCONTINUED OPERATIONS, NET OF TAX PER COMMON SHARE:
BASIC (in Dollars per share)	$ 0.00	$ 0.00	$ 0.00
DILUTED (in Dollars per share)	$ 0.00	$ 0.00	$ 0.00
NET INCOME PER COMMON SHARE:
BASIC (in Dollars per share)	$ 0.71	$ 0.55	$ 0.47
DILUTED (in Dollars per share)	$ 0.71	$ 0.55	$ 0.47
Weighted Average Number of Shares Outstanding:
Basic (in Shares)	10,176,492	10,157,395	10,156,442
Diluted (in Shares)	10,216,438	10,175,346	10,182,098