Earnings Per Share, Stock-Based Compensation and Share Repurchase Plan (Tables)

9 Months Ended

Sep. 30, 2013

Shareholders' Equity, Earnings Per Share And Stock-Based Compensation [Abstract]

Schedule of Earnings Per Share

Earnings Per Share. The table that follows presents our computation of weighted average basic and diluted shares outstanding, which we use in our earnings per share calculations. For each period presented, our net income allocable to both common shareholders and diluted common shareholders is the same as our net income in our consolidated statements of income.

	Three Months Ended September 30,		Nine Months Ended September 30,
(in thousands)	2013	2012	2013	2012
Basic shares outstanding	108,197	107,905	108,144	108,052
Effect of restricted stock units	586	595	559	585
Diluted shares outstanding	108,783	108,500	108,703	108,637