Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2014

Earnings Per Share [Abstract]

Schedule Of Calculation Of Basic And Diluted Earnings Per Share

	For the Three Months Ended		For the Six Months Ended
	June 30,		June 30,
	2013	2014	2013	2014
Weighted average common shares outstanding     for basic calculation	134,854,024	135,963,054	134,816,074	135,713,004
Add: Effect of stock options and restricted stock	201,809	—	171,517	—
Weighted average common shares outstanding     for diluted calculation	135,055,833	135,963,054	134,987,591	135,713,004