Stock Incentive Plans RSUs and Stock Awards Granted (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	6 Months Ended
	Jun. 30, 2013
Restricted Stock Units (RSUs) [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Grants during period	3,198
Weighted Average Grant Date Fair Value Per Share	$ 7.31
Common Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Grants during period	104
Weighted Average Grant Date Fair Value Per Share	$ 7.80