Quarterly report pursuant to Section 13 or 15(d)

每股收益 (Schedule Of 每股收益 Reconciliation) (Details)

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每股收益 (Schedule Of 每股收益 Reconciliation) (Details) (USD $)
In Thousands, except Share data, unless otherwise specified
3个月结束 6个月结束
小君. 30, 2012
小君. 30, 2011
小君. 30, 2012
小君. 30, 2011
每股收益[摘要]        
基本、净收入 $ 25,117 $ 27,265 $ 51,986 $ 48,439
摊薄后净收入 $ 25,117 $ 27,265 $ 51,986 $ 48,439
基本的, 55,656,274 47,454,359 55,641,241 46,097,207
Effect of dilutive securities, Stock options and restricted stock awards, Shares 677,821 444,306 534,007 451,207
稀释,股票 56,334,095 47,898,665 56,175,248 46,548,414
基本,每股净收入 $ 0.45 $ 0.57 $ 0.93 $ 1.05
摊薄后净收入 Per Share $ 0.45 $ 0.57 $ 0.93 $ 1.04