Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2012

Earnings Per Share

A reconciliation of basic and diluted weighted-average shares outstanding is as follows:

	For the three months ended June 30,				For the six months ended June 30,
	2012		2011		2012		2011
Basic weighted average shares outstanding		96,896,301		111,010,134		98,482,330		113,897,688
Weighted average dilutive options outstanding		929,700		1,821,074		1,200,550		1,824,323
Diluted weighted average shares outstanding		97,826,001		112,831,208		99,682,880		115,722,011
Antidilutive shares *		160,000		1,075,248		113,407		1,144,232

* Antidilutive shares are excluded from the calculation of diluted earnings per share.