根据第13或15(d)条提交的季度报告

股票补偿 (Summary Of Stock Option Activity) (Details)

v2.4.0.6
股票补偿 (Summary Of Stock Option Activity) (Details) (USD $)
 3个月结束
3月. 31, 2012
Y
股票薪酬[摘要]  
2011年12月31日未偿期权，股票 356,241
Options outstanding at December 31, 2011, Weighted Average Exercise Price per Share $ 6.51
2012年3月31日未偿期权，股票 356,241
Options outstanding at 3月ch 31, 2012, Weighted Average Exercise Price per Share $ 6.51
2012年3月31日可行权期权，股票 356,241
Options exercisable at 3月ch 31, 2012, Weighted Average Exercise Price per Share $ 6.51
Options outstanding at December 31, 2011, Weighted Average Remaining Contractual Term, Years 3.41
Options outstanding at December 31, 2011, Aggregate Intrinsic Value $ 8,172,000
Options outstanding at 3月ch 31, 2012, Weighted Average Remaining Contractual Term, Years 3.16
Options outstanding at 3月ch 31, 2012, Aggregate Intrinsic Value 8,054,000
Options exercisable at 3月ch 31, 2012, Weighted Average Remaining Contractual Term, Years 3.16
Options exercisable at 3月ch 31, 2012, Aggregate Intrinsic Value $ 8,054,000