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Consolidated Statements of Cash Flows (Parenthetical) - shares
12 Months Ended
Nov. 02, 2019
Nov. 03, 2018
3.75% Convertible Senior Notes due October 15, 2018    
Debt conversion, shares issued (in shares)   3,038,208
4.0% Convertible Senior Notes due March 15, 2015    
Debt conversion, shares issued (in shares)   9,197,943
3.75% Convertible Senior Notes due October 15, 2018 (New)    
Interest rate on convertible notes   0.0375%
Debt conversion, shares issued (in shares) 1,585,140