Consolidated Balance Sheets (Parentheticals) (USD $)	Dec. 31, 2013	Dec. 31, 2012
Accounts receivable-trade, net allowance for doubtful accounts (in Dollars)	$ 1,000	$ 112,000
OTHER INTANGIBLES, net of accumulated amortization (in Dollars)	$ 622,000	$ 582,000
Preferred stock par value (in Dollars per share)	$ 0.10	$ 0.10
Preferred stock, shares authorized	20,000,000	20,000,000
Preferred stock, shares issued	0	0
Preferred stock, shares outstanding	0	0
Common stock, par value (in Dollars per share)	$ 0.0024	$ 0.0024
Common stock, shares authorized	25,000,000	25,000,000
Common stock, shares issued	11,192,356	11,156,065
Common stock, shares outstanding	10,198,733	10,162,442
Treasury stock shares	993,623	993,623