Quarterly report pursuant to Section 13 or 15(d)

Acquisitions Acquisitions (Details)

v3.8.0.1
Acquisitions Acquisitions (Details) - Mirage Machines [Member] [Member] - USD ($)
$ in Millions
3 Months Ended
Dec. 02, 2017
Nov. 30, 2017
Business Acquisition [Line Items]    
Acquisition Costs, Period Cost   $ 0.2
Mirage Machines [Domain]    
Business Acquisition [Line Items]    
Payments to Acquire Businesses, Net of Cash Acquired $ 17.3