Share-Based Compensation (Tables)

9 Months Ended

Sep. 30, 2017

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):

	Nine months ended September 30,
	2017			2016
	Shares Granted	Weighted Average Share Fair Value		Shares Granted	Weighted Average Share Fair Value
RSUs subject to performance conditions	1,237	$	10.41	1,257	$	5.66
RSUs subject only to service conditions	395	10.41		433	5.67