Stock Based Compensation (Options Outstanding) (Details) shares in Thousands	9 Months Ended
	Sep. 30, 2015 $ / shares shares
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Outstanding Number of Shares Underlying Options, Beginning	1,350
Outstanding Number of Shares Underlying Options, Granted	0
Outstanding Number of Shares Underlying Options, Exercised	0
Outstanding Number of Shares Underlying Options, Expired	(11)
Outstanding Number of Shares Underlying Options, Forfeited and canceled	(70)
Outstanding Number of Shares Underlying Options, Ending	1,269
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Roll Forward]
Outstanding Weighted Average Exercise Price, Beginning (in dollars per share) | $ / shares	$ 2.02
Outstanding Weighted Average Exercise Price, Granted (in dollars per share) | $ / shares	0.00
Outstanding Weighted Average Exercise Price, Exercised (in dollars per share) | $ / shares	0.00
Outstanding Weighted Average Exercise Price, Expired (in dollars per share) | $ / shares	5.43
Outstanding Weighted Average Exercise Price, Forfeited and canceled (in dollars per share) | $ / shares	2.11
Outstanding Weighted Average Exercise Price, Ending (in dollars per share) | $ / shares	$ 1.98
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable [Abstract]
Exercisable Number of Shares Underlying Options, Beginning	729
Exercisable Number of Shares Underlying Options, Ending	899
Exercisable Weighted Average Exercise Price, Beginning (in dollars per share) | $ / shares	$ 2.05
Exercisable Weighted Average Exercise Price, Ending (in dollars per share) | $ / shares	$ 1.99