Commitments and Contingencies Commitments (Details) - Subsequent Event [Member] shares in Millions, $ in Millions	Oct. 06, 2016 USD ($) shares
Business Acquisition [Line Items]
Payments to Acquire Businesses, Net of Cash Acquired	$ 601.0
Number of shares issued as consideration | shares	3.2
Senior Secured Credit Facility	$ 400.0
Term Loan	300.0
Line of Credit Facility, Maximum Borrowing Capacity	$ 100.0