Stock-Based Compensation (Option Activity) (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Beginning balance, outstanding	739	866
Granted	100	93
Forfeited	(33)	(55)
Cancelled	(14)	(78)
Exercised	0	(87)
Ending balance, outstanding	792	739
Ending balance, exercisable	519
Outstanding, weighted average exercise price, beginning balance	$ 6.72	$ 6.72
Granted, weighted-average exercise price	$ 1.49	$ 3.09
Forfeited, weighted average exercise price	$ 5.11	$ 6.33
Cancelled, weighted average exercise price	$ 10.65	$ 8.82
Exercised, weighted average exercise price	$ 0.00	$ 1.11
Outstanding, weighted average exercise price, ending balance	$ 6.06	$ 6.72
Exercisable, weighted average exercise price	$ 7.20