Commitments and Contingencies Contractual Obligations (Details) $ in Millions	Jun. 30, 2015 USD ($)
Long-term Purchase Commitment [Line Items]
Purchase Obligation	$ 33.3
Equipment [Member]
Long-term Purchase Commitment [Line Items]
Purchase Obligation	7.1
Raw Materials [Member]
Long-term Purchase Commitment [Line Items]
Purchase Obligation	$ 26.2