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Commitments and Contingencies	3 Months Ended
Commitments and Contingencies	Mar. 31, 2016
Commitments and Contingencies Disclosure [Abstract]
Commitments and Contingencies	Commitments and Contingencies We have $23.4 million of future payments under our operating leases and $1.7 million of commitments under non-cancelable purchase orders at March 31, 2016. These non-cancelable purchase order commitments will be filled at various times through the second quarter of 2017; and our longest operating lease expires in October 2022.