XML 37 R89.htm IDEA: XBRL DOCUMENT v2.4.0.6
EQUITY Directors and Officers (Details) (USD $)
 12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Equity [Abstract]      
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period - related parties 211,898 141,666 95,000
Weighted average exercise price of options granted - related parties $ 8.02 $ 4.51 $ 4.82
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercised in Period - related parties 199,697 159,779 67,500
Weighted average exercise price of options exercised - related parties $ 3.12 $ 2.64 $ 2.36
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures in Period - related parties 127,803 351,221 120,000
Weighted average exercise price of options forfeited - related parties $ 5.75 $ 3.00 $ 6.13
Share-based Compensation Arrangement by Share-based Payment Award, Options, Held at end of the Period - related parties 1,134,397 1,199,999 1,574,665
Weighted average exercise price of options held - related parties $ 4.95 $ 4.13 $ 3.69