XML 63 R46.htm IDEA: XBRL DOCUMENT v3.20.1
Restructuring and Related Costs - Narrative (Details)
$ in Millions
Apr. 30, 2020
USD ($)
Restructuring Cost and Reserve [Line Items]  
Cumulative charges $ 106.1
2020 Vision Restructuring Program  
Restructuring Cost and Reserve [Line Items]  
Cumulative charges $ 66.5