Shareholders' Equity - Schedule of Stock Option Activity (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Millions	12 Months Ended
	Oct. 31, 2024	Oct. 31, 2023	Oct. 31, 2022
Board of Directors | RSUs
Weighted average grant-date fair value
Weighted-average grant-date fair value of options, granted (in usd per share)	$ 11.47	$ 11.18	$ 13.08
CEO Award
Number of options outstanding
Options outstanding, beginning of period (in shares)	1,700
Granted (in shares)	0
Exercised (in shares)	0
Forfeited (in shares)	0
Options outstanding, end of period (in shares)	1,700	1,700
Options exercisable (in shares)	1,700
Weighted-average exercise price
Outstanding, beginning of period (in usd per share)	$ 13.74
Exercised (in usd per share)
Outstanding, end of period (in usd per share)	13.74	$ 13.74
Weighted-average exercise price of options exercisable (in usd per share)	$ 13.74
Weighted-average remaining life
Weighted-average remaining life of options outstanding (in years)	4 years 8 months 12 days
Weighted-average remaining life of options exercisable (in years)	4 years 8 months 12 days
Aggregate intrinsic value
Aggregate intrinsic value of options outstanding	$ 0.0
Aggregate intrinsic value of options exercisable	$ 0.0
Number of options unvested
Options unvested, beginning of period (in shares)	170
Options granted (in shares)	0
Options vested (in shares)	(170)
Options forfeited (in shares)	0
Options unvested, end of period (in shares)	0	170
Weighted average grant-date fair value
Weighted average grant-date fair value of options unvested (in usd per share) (beginning of period)	$ 5.35
Weighted-average grant-date fair value of options, granted (in usd per share)	0
Weighted-average grant-date fair value of options, vested (in usd per share)	5.35
Weighted average grant-date fair value of options unvested, forfeited (in usd per share)	0
Weighted average grant-date fair value of options unvested (in usd per share) (end of period)	$ 0	$ 5.35
2020 Incentive Award Plan
Number of options outstanding
Options outstanding, beginning of period (in shares)	379
Granted (in shares)	0
Exercised (in shares)	(4)
Forfeited (in shares)	0
Expired (in shares)	0
Options outstanding, end of period (in shares)	375	379
Options exercisable (in shares)	375
Weighted-average exercise price
Outstanding, beginning of period (in usd per share)	$ 12.00
Granted (in usd per share)	0
Exercised (in usd per share)	12.00
Forfeited (in usd per share)	0
Expired (in usd per share)	0
Outstanding, end of period (in usd per share)	12.00	$ 12.00
Weighted-average exercise price of options exercisable (in usd per share)	$ 12.00
Weighted-average remaining life
Weighted-average remaining life of options outstanding (in years)	5 years 10 months 24 days
Weighted-average remaining life of options exercisable (in years)	5 years 10 months 24 days
Aggregate intrinsic value
Aggregate intrinsic value of options outstanding	$ 0.0
Aggregate intrinsic value of options exercisable	$ 0.0
Number of options unvested
Options unvested, beginning of period (in shares)	99
Options granted (in shares)	0
Options vested (in shares)	(99)
Options forfeited (in shares)	0
Options unvested, end of period (in shares)	0	99
Weighted average grant-date fair value
Weighted average grant-date fair value of options unvested (in usd per share) (beginning of period)	$ 3.61
Weighted-average grant-date fair value of options, granted (in usd per share)	0
Weighted-average grant-date fair value of options, vested (in usd per share)	3.61
Weighted average grant-date fair value of options unvested, forfeited (in usd per share)	0
Weighted average grant-date fair value of options unvested (in usd per share) (end of period)	$ 0	$ 3.61