XML 17 R23.htm IDEA: XBRL DOCUMENT  v2.3.0.11
Equity
6 Months Ended
Jun. 30, 2011
Stockholders' Equity Note [Abstract]  
Stockholders' Equity Note Disclosure [Text Block]
16.  Equity

On August 13, 2007, the Company’s Board of Directors approved a share repurchase program to allow the Company to repurchase up to $2.0 million of its shares of common stock.  Purchases will be made in the open market, if and when management determines to effect purchases.  Management may elect not to make purchases or to make purchases totaling less than $2.0 million in value. Through June 30, 2011, the Company had purchased 747,860 shares of common stock on the open market, at a total cost of approximately $774,000, with 18,332 shares included in treasury stock at June 30, 2011.