CONSOLIDATED CONDENSED BALANCE SHEETS (USD $)	Jun. 30, 2013	Dec. 31, 2012
ASSETS
Cash	$ 905,000	$ 695,000
Accounts receivable - net	11,928,000	6,675,000
Inventories - net	23,292,000	24,073,000
Deferred income taxes - net	1,139,000	1,139,000
Prepaid expenses and other current assets	838,000	547,000
TOTAL CURRENT ASSETS	38,102,000	33,129,000
PROPERTY AND EQUIPMENT
Land	1,550,000	1,550,000
Buildings and improvements	7,540,000	7,536,000
Machinery and equipment	18,309,000	18,010,000
Property plant and equipment gross	27,399,000	27,096,000
Less accumulated depreciation and amortization	16,783,000	15,994,000
NET PROPERTY AND EQUIPMENT	10,616,000	11,102,000
GOODWILL	5,150,000	5,150,000
OTHER INTANGIBLE ASSETS - net	1,618,000	1,752,000
DEFERRED INCOME TAXES - net	2,427,000	3,211,000
OTHER ASSETS - net	745,000	813,000
TOTAL ASSETS	58,658,000	55,157,000
LIABILITIES AND SHAREHOLDERS' EQUITY
Short-term borrowings	6,613,000	2,793,000
Accounts payable	3,751,000	4,843,000
Accrued liabilities	3,632,000	4,332,000
Current maturities of long-term debt	460,000	460,000
TOTAL CURRENT LIABILITIES	14,456,000	12,428,000
Long-term debt, less current maturities	7,133,000	7,363,000
Other liabilities	270,000	278,000
TOTAL LIABILITIES	21,859,000	20,069,000
COMMITMENTS AND CONTINGENCIES
SHAREHOLDERS' EQUITY
Preferred stock - $10 par; authorized - 2,000,000 shares; no shares issued	0	0
Additional paid-in capital	11,596,000	11,384,000
Retained earnings	24,142,000	22,646,000
Treasury stock, at cost - 344,000 shares at June 30, 2013and 342,000 shares at December 31, 2012	(2,977,000)	(2,955,000)
TOTAL SHAREHOLDERS' EQUITY	36,799,000	35,088,000
TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY	58,658,000	55,157,000
Common Class A [Member]
SHAREHOLDERS' EQUITY
Common stock	4,038,000	4,013,000
Common Class B [Member]
SHAREHOLDERS' EQUITY
Common stock	$ 0	$ 0