Share-Based Compensation (Summary of Unvested Stock Options Activity) (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2015
Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Number of Shares [Roll Forward]
Unvested, beginning balance (in shares)	500
Granted (in shares)	0
Vested (in shares)	0
Forfeited (in shares)	0
Unvested, ending balance (in shares)	500
Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]
Unvested, beginning balance (in dollars per share)	$ 2.88
Granted (in dollars per share)	$ 0.00
Vested (in dollars per share)	$ 0.00
Forfeited (in dollars per share)	$ 0.00
Unvested, ending balance (in dollars per share)	$ 2.88