Share-Based Compensation Expense - Stock Options Outstanding (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
	Oct. 31, 2020	Nov. 02, 2019
Summarizes information with respect to stock options outstanding
Weighted average exercise price, (in dollars per share)	$ 31.41	$ 35.54
$11.34 to $15.00
Summarizes information with respect to stock options outstanding
Range of exercise price, lower (in dollars per share)	11.34
Range of exercise price, upper (in dollars per share)	$ 15.00
Number of underlying shares (in shares)	37
Weighted average remaining contractual life (in years)	2 years 3 months 29 days
Weighted average exercise price, (in dollars per share)	$ 13.60
Aggregate intrinsic value	$ 943
$17.50 to $18.22
Summarizes information with respect to stock options outstanding
Range of exercise price, lower (in dollars per share)	$ 17.50
Range of exercise price, upper (in dollars per share)	$ 18.22
Number of underlying shares (in shares)	9
Weighted average remaining contractual life (in years)	1 year 11 months 19 days
Weighted average exercise price, (in dollars per share)	$ 18.16
Aggregate intrinsic value	$ 203
$32.06 to $37.10
Summarizes information with respect to stock options outstanding
Range of exercise price, lower (in dollars per share)	$ 32.06
Range of exercise price, upper (in dollars per share)	$ 37.10
Number of underlying shares (in shares)	19
Weighted average remaining contractual life (in years)	2 years 3 months 3 days
Weighted average exercise price, (in dollars per share)	$ 35.89
Aggregate intrinsic value	$ 67
$41.52 to $55.63
Summarizes information with respect to stock options outstanding
Range of exercise price, lower (in dollars per share)	$ 41.52
Range of exercise price, upper (in dollars per share)	$ 55.63
Number of underlying shares (in shares)	42
Weighted average remaining contractual life (in years)	2 years 7 months 17 days
Weighted average exercise price, (in dollars per share)	$ 47.87
Aggregate intrinsic value	$ 0
$11.34 to $55.63
Summarizes information with respect to stock options outstanding
Range of exercise price, lower (in dollars per share)	$ 11.34
Range of exercise price, upper (in dollars per share)	$ 55.63
Number of underlying shares (in shares)	107
Weighted average remaining contractual life (in years)	2 years 4 months 28 days
Weighted average exercise price, (in dollars per share)	$ 31.41
Aggregate intrinsic value	$ 1,213