XML 44 R79.htm IDEA: XBRL DOCUMENT v3.20.1
Derivative Instruments and Hedging Activities - Narrative (Details)
$ in Millions
3 Months Ended 6 Months Ended
May 01, 2020
USD ($)
May 01, 2020
USD ($)
Derivative Instruments, Gain (Loss) [Line Items]    
Maximum length of time hedged in cash flow hedge   2 years
Cash flow hedge effectiveness measurement period   2 months
Gain on discontinuation of cash flow hedge due to forecasted transaction probable of not occurring $ 0.5 $ 0.5
Gains from AOCL to earnings   6.8
Forward currency contracts    
Derivative Instruments, Gain (Loss) [Line Items]    
Derivative, notional amount $ 248.6 $ 248.6