Contingencies (Details) $ in Millions	Jun. 30, 2017 USD ($)
Loss Contingencies [Line Items]
Loss contingencies, estimate of possible loss	$ 100.0
Damages from Product Defects
Loss Contingencies [Line Items]
Loss contingencies, estimate of possible loss	61.6
Indemnification Agreement [Member]
Loss Contingencies [Line Items]
Loss contingencies, estimate of possible loss	$ 151.5