Commitments and Contingencies (Details) $ in Millions	Dec. 31, 2015 USD ($)
Commitments and Contingencies Disclosure [Abstract]
Standy by letters of credit with certain vendors	$ 0.5
Non-cancelable market-based purchase obligation	$ 32.0

Minimum amount of purchase arrangement in which the entity has agreed to expend funds to procure goods or services from a supplier.

No definition available.