CONSOLIDATED BALANCE SHEETS - USD ($)	Jun. 30, 2019	Dec. 31, 2018
CURRENT ASSETS
Cash	$ 1,672,000	$ 999,000
Accounts receivable - net	9,583,000	9,574,000
Inventories	21,746,000	20,496,000
Prepaid expenses and other current assets	1,369,000	1,137,000
TOTAL CURRENT ASSETS	34,370,000	32,206,000
PROPERTY AND EQUIPMENT
Land	507,000	1,281,000
Buildings and improvements	3,151,000	6,262,000
Machinery and equipment	23,555,000	22,612,000
Property, Plant and Equipment, Gross	27,213,000	30,155,000
Less accumulated depreciation and amortization	18,240,000	20,380,000
NET PROPERTY AND EQUIPMENT	8,973,000	9,775,000
GOODWILL	4,436,000	4,436,000
OTHER INTANGIBLE ASSETS - net	7,455,000	7,800,000
DEFERRED INCOME TAXES - net	265,000	628,000
OTHER ASSETS - net	2,922,000	741,000
TOTAL ASSETS	58,421,000	55,586,000
CURRENT LIABILITIES
Short-term borrowings	181,000	2,096,000
Accounts payable	2,902,000	2,755,000
Accrued compensation and benefits	1,296,000	2,336,000
Accrued other liabilities	3,048,000	1,243,000
Current maturities of long-term debt	0	453,000
Other current liabilities	1,671,000	1,000,000
TOTAL CURRENT LIABILITIES	9,098,000	9,883,000
Other liabilities	1,829,000	168,000
TOTAL LIABILITIES	10,927,000	10,051,000
SHAREHOLDERS' EQUITY
Preferred stock - $ 10 par; authorized - 2,000,000 shares; no shares issued	0	0
Additional paid-in capital	13,986,000	13,904,000
Retained earnings	39,933,000	34,588,000
Treasury stock, at cost -1,266,000 shares at June 30, 2019 and 816,000 shares at December 31, 2018	(10,162,000)	(6,695,000)
Accumulated other comprehensive loss	(679,000)	(672,000)
TOTAL SHAREHOLDERS' EQUITY	47,494,000	45,535,000
TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY	58,421,000	55,586,000
Common Class A [Member]
SHAREHOLDERS' EQUITY
Common stock	4,416,000	4,410,000
TOTAL SHAREHOLDERS' EQUITY	4,416,000	4,410,000
Common Class B [Member]
SHAREHOLDERS' EQUITY
Common stock	$ 0	$ 0