Commitments and Contingencies (Details) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 30, 2014 Category sqft	Dec. 31, 2013
Commitments and Contingencies [Abstract]
Number of major categories the entity commitments and contingencies are grouped into	3
Deferred Tax Liabilities, Net	$ 566	$ 0
Net deferred tax asset	0	1,006
Square footage of office facility	18,500
Lease expiration date	May 31, 2017
Extended lease expiration date	Aug. 31, 2019
Increase in area of real estate property	13,642
Expected future lease payments [Abstract]
2014	294
2015	695
2016	709
2017	722
2018	737
2019	500
Total	$ 3,657