Shareholders' Equity (Tables)

12 Months Ended

Dec. 31, 2014

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

Schedule of Share-based Compensation, Restricted Stock and Restricted Stock Units Activity

A summary of the changes in our RSUs during the years ended December 31, 2014, 2013 and 2012 is as follows (shares in thousands):

Years Ended December 31,	2014				2013				2012
	RSUs		Weighted-Average Grant-Date Fair Value per RSU		RSUs		Weighted-Average Grant-Date Fair Value per RSU		RSUs		Weighted-Average Grant-Date Fair Value per RSU
Outstanding, beginning balance	769		$	29.49	665		$	27.74	346		$	25.64
Granted	212		37.94		506		31.12		533		28.99
Vested	(365	)	30.15		(337	)	28.52		(175	)	26.87
Forfeited	(51	)	31.97		(65	)	29.97		(39	)	27.95
Outstanding, ending balance	565		$	31.38	769		$	29.49	665		$	27.74