Statements of Financial Position (Parentheticals) (USD $) In Thousands, except Share data, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
CONSOLIDATED BALANCE SHEETS
Allowance for doubtful accounts	$ 312	$ 358
Preferred Stock Par value	$ 0.01	$ 0.01
Preferred Stock - Shares Authorized	5,000,000	5,000,000
Common stock par value	$ 0.01	$ 0.01
Common Stock- Shares Authorized	80,000,000	80,000,000
Common Stock- Shares Issued	40,122,271	39,384,974
Common Stock- Shares Outstanding	32,376,764	31,639,467
Treasury Stock common shares	7,745,507	7,745,507