Stock-Based Compensation (Tables)

3 Months Ended

Mar. 31, 2016

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Schedule of stock-based compensation, activity

The number of shares granted to employees and the weighted average fair value per share during the periods presented were (shares in thousands):

	Three months ended March 31,
	2016			2015
	Shares Granted	Weighted Average Share Fair Value		Shares Granted	Weighted Average Share Fair Value
RSUs subject to performance conditions	1,257	$	5.66	1,110	$	8.98
RSUs subject only to service conditions	433	5.67		408	8.98