Earnings Per Common Share (Tables)

3 Months Ended

Mar. 31, 2016

Earnings Per Share [Abstract]

Computation of Earnings Per Share

Earnings per share have been computed based on the following:

(Shares in thousands)	Three Months Ended
	March 31, 2016	March 31, 2015
Weighted average number of shares outstanding:
Basic	43,063	46,294
Dilutive effect of options outstanding	840	676
Dilutive effect of unvested restricted shares	1	662
Diluted	43,904	47,632

Weighted Average Anti-Dilutive Stock Options and Unvested Restricted Shares Excluded from the Computation of Diluted Earnings Per Share

Weighted average anti-dilutive stock options and unvested restricted shares excluded from the computation of diluted earnings per share are as follows:

(Shares in thousands)	Three Months Ended
	March 31, 2016	March 31, 2015
Anti-dilutive stock options	39	10
Anti-dilutive unvested restricted shares	—	—