Quarterly report pursuant to Section 13 or 15(d)

Basis of Presentation Accounting Policies (Details)

v3.19.1
Basis of Presentation Accounting Policies (Details)
$ in Millions
Sep. 01, 2018
USD ($)
Accounting Standards Update 2014-09 [Member]  
New Accounting Pronouncements or Change in Accounting Principle [Line Items]  
New Accounting Pronouncement or Change in Accounting Principle, Cumulative Effect of Change on Equity or Net Assets $ 0.1