Restructuring - Additional Information (Details)
$ in Millions
|3 Months Ended|
Dec. 31, 2016
|Restructuring and Related Activities [Abstract]|
|Restructuring charges||$ 58.1|
Amount, after cash payment, of expenses associated with exit or disposal activities pursuant to an authorized plan and expenses resulting from the write-down of assets. Excludes expenses related to a business combination, a discontinued operation or an asset retirement obligation.
Reference 1: http://www.xbrl.org/2003/role/presentationRef