Condensed Consolidated Balance Sheets (Unaudited) (Parentheticals) (USD $) In Thousands, except Share data, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Allowance for doubtful accounts (in Dollars)	$ 1,168	$ 610
Par value (in Dollars per share)	$ 0.01	$ 0.01
Shares authorized	1,000,000	1,000,000
Shares issued	0	0
Common Stock, par value (in Dollars per share)	$ 0.01	$ 0.01
Common Stock, shares authorized	30,000,000	30,000,000
Common Stock, shares issued	11,872,032	11,881,232
Treasury stock	1,340,438	1,356,400
Rights [Member]
Par value (in Dollars per share)	$ 0.01	$ 0.01
Shares authorized	150,000	150,000
Shares issued	0	0