Earnings Per Share

9 Months Ended

Sep. 30, 2012

Earnings Per Share [Abstract]

Earnings Per Share

6. Basic earnings per share is computed by dividing net income by the weighted average number of shares of common stock outstanding. Diluted earnings per share is computed by dividing net income by the weighted average common and potentially dilutive common equivalent shares outstanding, determined as follows:

	Three Months Ended September 30		Nine Months Ended September 30
(In Thousands)	2012	2011	2012	2011
Weighted average shares outstanding used to compute basic earnings per share	32,052	31,952	32,038	31,918
Incremental dilutive shares attributable to stock options and restricted stock	49	108	160	257
Shares used to compute diluted earnings per share	32,101	32,060	32,198	32,175

     Incremental shares attributable to stock options and restricted stock are computed using the average market price during the related period. During the three and nine months ended September 30, 2012 and the three and nine months ended September 30, 2011, 1,023,733, 692,600, 693,183 and 335,939, respectively, of average out-of-the-money options to purchase shares were excluded from the calculation of incremental shares attributable to stock options and restricted stock.