Earnings Per Common Share (Reconciliation of Earnings (loss) Per Common Share) (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Basic
Net loss	$ (319)	$ (25,895)	$ (2,898)	$ (27,187)
Weighted-average shares, outstanding	62,877	62,177	62,710	62,073
Loss per share	$ (0.01)	$ (0.42)	$ (0.05)	$ (0.44)
Diluted
Net loss	$ (319)	$ (25,895)	$ (2,898)	$ (27,187)
Weighted average shares:
Weighted-average shares, outstanding	62,877	62,177	62,710	62,073
Diluted effect of stock options, restricted stock, and restricted stock unit awards	0	0	0	0
Weighted-average shares, Diluted	62,877	62,177	62,710	62,073
Loss per share	$ (0.01)	$ (0.42)	$ (0.05)	$ (0.44)