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
	Mar. 31, 2014	Mar. 31, 2013
Basic
Net loss	$ (2,579)	$ (1,292)
Weighted-average shares, outstanding	62,542	61,967
Loss per share	$ (0.04)	$ (0.02)
Diluted
Net loss	$ (2,579)	$ (1,292)
Weighted average shares:
Weighted-average shares, outstanding	62,542	61,967
Diluted effect of stock options, restricted stock, and restricted stock unit awards	0	0
Weighted-average shares, Diluted	62,542	61,967
Loss per share	$ (0.04)	$ (0.02)