Share-Based Compensation Plans Stock Options (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	9 Months Ended
	Sep. 30, 2013
Summary of all common stock option activity
Number of Shares Outstanding beginning balance	4,893
Weighted Average Exercise Price Per Share Outstanding beginning balance	$ 9.52
Number of Shares Granted	2,045
Weighted Average Exercise Price Per Share Granted	$ 4.37
Number of Shares Exercised	0
Weighted Average Exercise Price Per Share Exercised	$ 0.00
Number of Shares Forfeited or expired	(1,973)
Weighted Average Exercise Price Per Share Forfeited or expired	$ 11.73
Number of Shares Outstanding ending balance	4,965
Weighted Average Exercise Price Per Share Outstanding ending balance	$ 6.51
Weighted Average Exercise Price Per Share average contractual term (years)	5 years 10 months 6 days
Aggregate intrinsic value outstanding ending balance (in dollars)	$ 69
Number of Shares Fully vested and expected to vest	4,922
Weighted Average Exercise Price Per Share Fully vested and expected to vest	$ 6.53
Average Remaining Contractual Term Fully vested and expected to vest (years)	5 years 9 months 26 days
Aggregate intrinsic value fully vested and expected to vest (in dollars)	69
Number of Shares Exercisable	2,820
Weighted Average Exercise Price Per Share Exercisable	$ 8.12
Average Remaining Contractual Term Exercisable (years)	2 years 10 months 28 days
Aggregate intrinsic value exercisable (in dollars)	$ 52