Commitments and Contingencies (Details 1) (USD $) In Millions, unless otherwise specified	0 Months Ended
	Mar. 22, 2013 sqft
Commitments and Contingencies Disclosure [Abstract]
Operating Lease Term	6 years
Area of Leased Office Building	192,000
Purchase Price of Property at End of Lease Term	$ 41.2
Percentage of Lease Balance as Final Payment End of Lease Term	86.00%