Liquidity (Details) - USD ($) $ in Millions	1 Months Ended			9 Months Ended
	Jan. 31, 2024	Dec. 31, 2023	Sep. 30, 2022	Oct. 31, 2024	Nov. 30, 2023	Oct. 31, 2023
Accounting Policies [Line Items]
Annual operating expense savings	$ 12.0		$ 27.0
Liquidity maintenance covenant		$ 30.0			$ 50.0
Cash and cash equivalents	84.0			$ 74.1		$ 105.9
Long-term debt, net	$ 306.7			326.7
2023 Amended Temasek Facility
Accounting Policies [Line Items]
Liquidity maintenance covenant				30.0	$ 50.0
Maximum inventory capital expenditures, debt covenant		51.0		51.0
Maximum fixed operating expenditures, debt covenant		100.0		100.0
Debt instrument, covenant terms, specified exclusions		10.0		10.0
Maximum marketing expenditures, debt covenant		$ 30.0		$ 30.0