Stock Based Compensation (Narrative) (Details) (USD $)	12 Months Ended												12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2013 Restricted Stock [Member]	Dec. 31, 2012 Restricted Stock [Member]	Dec. 31, 2011 Restricted Stock [Member]	Dec. 31, 2013 Stock Options [Member]	Dec. 31, 2012 Stock Options [Member]	Dec. 31, 2011 Stock Options [Member]	Dec. 31, 2013 Long-Term Incentive Plan [Member]	Dec. 31, 2012 Long-Term Incentive Plan [Member]	Apr. 28, 2011 Long-Term Incentive Plan [Member]	Dec. 31, 2013 Minimum [Member] Restricted Stock [Member]	Dec. 31, 2013 Maximum [Member] Restricted Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares authorized for plan										1,100,000		500,000
Shares avaliable for grant										57,923	675,956
Minimum exercise price per share of stock options as a percentage of grant date fair market value	100.00%
Stock option or stock appreciation term, maximum	10 years
Stock-based compensation expense	$ 1,457,000	$ 867,000	$ 960,000	$ 1,400,000	$ 700,000	$ 700,000	$ 100,000	$ 200,000	$ 300,000
Vesting period				3 years			3 years						2 years	3 years
Total fair value of vested restricted stock				500,000	700,000	500,000	1,700,000	1,200,000	1,500,000
Intrinsic value of options exercised	0		400,000
Total unrecognized stock options compensation expense							$ 3,000,000
Weighted average period of recognition for total unrecognized stock options compensation expense							1 year 11 months 12 days