XML 31 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, 2012
Dec. 31, 2011
Dec. 31, 2010
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Options outstanding and exercisable, Beginning of period 150,283 152,283  
Options outstanding and exercisable, End of period 137,647 150,283 152,283
Options outstanding and exercisable, Weighted average exercise price, Beginning of period $ 18.33 $ 18.20  
Options exercised in period, Weighted average exercise price $ 14.23 $ 8.21  
Options outstanding and exercisable, Weighted average exercise price, End of period $ 18.71 $ 18.33 $ 18.20
Options outstanding, Weighted average remaining contractual term 2 years 7 months 6 days 3 years 6 months 4 years 6 months
Options exercised, Aggregate intrinsic value $ 137 $ 24 $ 30
Options outstanding and exercisable, Aggregate intrinsic value $ 877 $ 272 $ 6
Common Stock [Member]
      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Exercised (12,636) (2,000) (7,000)