XML 18 R73.htm IDEA: XBRL DOCUMENT v2.4.0.6
SHARE INCENTIVE PLAN Schedule of Options Activity (Details) (USD $)
In Thousands, except Share data, unless otherwise specified
 12 Months Ended
Dec. 31, 2011
Y
Dec. 31, 2010
Y
Dec. 31, 2009
Y
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Options outstanding and exercisable, Beginning of period 152,283 159,283  
Options outstanding and exercisable, End of period 150,283 152,283 159,283
Options outstanding and exercisable, Weighted average exercise price, Beginning of period $ 18.20 $ 18.04  
Options exercised in period, Weighted average exercise price $ 8.21 $ 14.46  
Options outstanding and exercisable, Weighted average exercise price, End of period $ 18.33 $ 18.20 $ 18.04
Options outstanding, Weighted average remaining contractual term 3.5 4.5 5.5
Options exercised, Aggregate intrinsic value $ 20 $ 26 $ 2,800
Options outstanding and exercisable, Aggregate intrinsic value $ 272 $ 6  
Common Stock [Member]
      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Options exercised (2,000) (7,000) (259,000)