Stock-Based Compensation (Details 2) (Plans, RSU's, USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Plans | RSU's
Number of Shares
Non-vested shares at the beginning of the period		15	31	46
Granted (in shares)	35
Vested (in shares)	(8)	(12)	(16)	(15)
Cancelled (in shares)		(3)
Non-vested shares at the end of the period	27		15	31
Weighted Average Grant-Date Fair Value
Non-vested shares at the beginning of the period (in dollars per share)		$ 1.60	$ 1.60	$ 1.60
Granted (in dollars per share)	$ 4.46
Vested (in dollars per share)	$ 4.46	$ 1.62	$ 1.60	$ 1.60
Cancelled (in dollars per share)		$ 1.55
Non-vested shares at the end of the period (in dollars per share)	$ 4.46		$ 1.60	$ 1.60