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Earnings Per Share
|9 Months Ended|
Sep. 30, 2011
|Earnings Per Share [Abstract]|
|Earnings Per Share|
6. Earnings Per Share
The following is a reconciliation of the amounts used in calculating basic and diluted earnings per share (in thousands, except share and per share data):
For the three and nine months ended September 30, 2011, 63,870 unvested performance-based awards, and for the three and nine months ended September 30, 2010, 38,370 unvested performance-based awards, were excluded from diluted weighted-average common shares outstanding, as their effect would have been anti-dilutive.
The entire disclosure for earnings per share.
Reference 1: http://www.xbrl.org/2003/role/presentationRef