XML 57 R109.htm IDEA: XBRL DOCUMENT

Earnings (Loss) Per Common Share (Narrative) (Details) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Earnings Per Share [Abstract]
Earnings Per Share, Potentially Dilutive Securities			1953474
Effect of options to purchase common stock	7.7	7.5	4.9

Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

+ References+ Details