Consolidated Balance Sheets (USD $)	Dec. 31, 2014	Dec. 31, 2013
Current assets:
Cash and cash equivalents	$ 2,285,660	$ 11,643,764
Accounts receivable, less allowance	19,477,128	15,629,275
Inventories	33,671,198	28,218,883
Deferred income taxes	256,676	330,640
Prepaid expenses and other current assets	1,820,744	1,163,044
Total current assets	57,511,406	56,985,606
Property, plant and equipment:
Land	435,876	596,785
Buildings	5,126,057	5,854,255
Machinery and equipment	10,066,843	8,904,982
Total property, plant and equipment	15,628,776	15,356,022
Less: accumulated depreciation	8,698,235	9,419,761
Net plant, property and equipment	6,930,541	5,936,261
Intangible assets, less accumulated amortization	12,554,611	4,071,897
Goodwill	1,375,000
Deferred income taxes	812,649	945,709
Other assets	123,879	139,506
Total assets	79,308,086	68,078,979
Current liabilities:
Accounts payable	7,773,021	4,788,717
Other accrued liabilities	7,590,159	5,087,233
Total current liabilities	15,363,180	9,875,950
Long-term debt	24,146,841	22,911,829
Other accrued liabilities - non current	370,009	285,955
Total liabilities	39,880,030	33,073,734
STOCKHOLDERS' EQUITY
Common stock, par value $2.50: authorized 8,000,000 shares; issued - 4,653,424 shares in 2014 and 4,563,174 shares in 2013, including treasury stock	11,632,805	11,407,180
Treasury stock, at cost, 1,362,072 shares in 2014 and 2013	(12,283,251)	(12,283,251)
Additional paid-in capital	7,941,330	6,466,388
Accumulated other comprehensive loss	(1,647,098)	(684,521)
Retained earnings	33,784,270	30,099,449
Total stockholders' equity	39,428,056	35,005,245
Total liabilities and stockholders' equity	$ 79,308,086	$ 68,078,979