CONSOLIDATED STATEMENTS OF OPERATIONS (USD $)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
NET SALES	$ 228,317,663	$ 239,599,096	$ 252,792,263
COST OF GOODS SOLD	148,031,073	151,668,341	163,419,549
GROSS MARGIN	80,286,590	87,930,755	89,372,714
OPERATING EXPENSES
Selling, general and administrative expenses	66,679,761	69,852,696	72,303,259
Pension termination charge		5,280,998
Total operating expenses	66,679,761	75,133,694	72,303,259
INCOME FROM OPERATIONS	13,606,829	12,797,061	17,069,455
OTHER INCOME AND (EXPENSES):
Interest expense	(650,873)	(979,511)	(6,464,449)
Other - net	131,463	216,914	652,213
Total other - net	(519,410)	(762,597)	(5,812,236)
INCOME BEFORE INCOME TAXES	13,087,419	12,034,464	11,257,219
INCOME TAX EXPENSE	4,232,654	3,727,569	3,573,487
NET INCOME	8,854,765	8,306,895	7,683,732
NET INCOME PER SHARE
Basic (in Dollars per share)	$ 1.18	$ 1.11	$ 1.14
Diluted (in Dollars per share)	$ 1.18	$ 1.11	$ 1.14
COMMON SHARES OUTSTANDING
Basic (in Shares)	7,503,494	7,486,655	6,747,847
Diluted (in Shares)	7,503,494	7,487,196	6,764,190
COMPREHENSIVE INCOME
Net income	8,854,765	8,306,895	7,683,732
Other comprehensive income:
Change in pension liability, net of tax benefits of $1,092,258 and $221,439 for 2011 and 2010, respectively.		2,828,989	388,155
TOTAL COMPREHENSIVE INCOME	$ 8,854,765	$ 11,135,884	$ 8,071,887