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Earnings Per Share (Details 1) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Stock Options
Incremental shares from stock options and restricted stock:
Stock Options/ Restricted Shares	2,746	4,130
Restricted Stock
Incremental shares from stock options and restricted stock:
Stock Options/ Restricted Shares	449	757
Performance Based Shares
Incremental shares from stock options and restricted stock:
Stock Options/ Restricted Shares	69	40

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.

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