Commitments and Contingencies Other Investments (Details) - Subsequent Event [Member] - Facility in Liangjiang New Area of Chongqing (the 'Joint Venture') [Member] - USD ($) $ in Millions	1 Months Ended	12 Months Ended
	Jul. 31, 2016	Jun. 30, 2017
Chongqing Funds [Member]
Collaborative Arrangements and Non-collaborative Arrangement Transactions [Line Items]
Payments to Acquire Interest in Joint Venture	$ 33.0
Scenario, Forecast [Member] | Parent Company [Member]
Collaborative Arrangements and Non-collaborative Arrangement Transactions [Line Items]
Payments to Acquire Interest in Joint Venture		$ 10.0