Stock-Based Compensation (Narrative) (Details) (USD $)	1 Months Ended	12 Months Ended			1 Months Ended	12 Months Ended
	Apr. 30, 2008	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011	Mar. 31, 2008 Stock Option	Dec. 31, 2013 Stock Option	Dec. 31, 2012 Stock Option	Dec. 31, 2011 Stock Option	Dec. 31, 2013 Restricted Stock	Dec. 31, 2012 Restricted Stock	Dec. 31, 2011 Restricted Stock	Dec. 31, 2013 Restricted Stock Units (RSUs)	Dec. 31, 2012 Restricted Stock Units (RSUs)	Dec. 31, 2011 Restricted Stock Units (RSUs)	Apr. 02, 2008 Before Amendment	Apr. 02, 2011 After Amendment
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of Additional Shares Authorized	1,000,000
Number of Shares Authorized															1,000,000	6,000,000
Limitation on the Strike Price					100.00%	85.00%
Stock Option Expiration Period (in years)						10 years
Shares Reserved and Available for Future Grants		4,569,295
Stock Options, Granted During Period		5,507	32,399	0
Weighted Average Exercise Price of Options Granted During the Period		$ 6.80	$ 4.77	$ 0
Share-based Compensation Expense						$ 100,000	$ 200,000	$ 100,000	$ 800,000	$ 900,000	$ 500,000
Unrecognized Compensation Expense Related to Stock Options						100,000
Restricted Stock, Granted in Period		262,325							262,325			4,498	9,386	5,695
Weighted Average Fair Value of Restricted Stock at Fair Value		$ 5.82							$ 5.82
Vesting Period (in years)									3 years
Unrecognized Share Based Compensation									$ 1,300,000			$ 0	$ 0	$ 0
Period for Recognition of Expense									3 years
Canceled / forfeited		15,830										0	0	0
Outstanding, Fully Vested, RSUs												16,067	16,262	6,876
Weighted Average Grant Date Fair Value, RSUs												$ 9.22	$ 6.45	$ 8.45