Interest Expense and Other, Net (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Interest Expense [Abstract]
Interest expense for debt	$ 1,179	$ 399
Interest expense for capital lease	21	27
Forgiveness of debt	(103)	0
Interest income	(1)	(5)
Interest expense and other, net	$ 1,096	$ 421