Subsequent Events (Details) (Subsequent Event [Member], USD $) In Thousands, unless otherwise specified	0 Months Ended
	Jan. 30, 2015	Feb. 24, 2015
25 Month Sublease Agreement, Expiring March 31, 2017 [Member]
Subsequent Event [Line Items]
Lease agreement period	25 months
Area of space, in sqft	4,047
Total lease payments through the end of the lease	$ 93
Number of options to extend lease	2
Lease extension period	6 months
32 Month Sublease Agreement, Expiring October 31, 2017 [Member]
Subsequent Event [Line Items]
Lease agreement period		32 months
Area of space, in sqft		18,599
Total lease payments through the end of the lease		$ 1,466