Income Taxes - Additional Information (Detail) - USD ($)	12 Months Ended
	Jan. 01, 2023	Jan. 02, 2022	Jan. 03, 2021	Dec. 15, 2022	Aug. 31, 2022	Jan. 01, 2022
Income Tax Contingency [Line Items]
Tax losses	$ 110,201,000	$ 118,890,000
Interest limitation carryforward	66,866,000	73,422,000
Valuation Allowance	216,114,000	174,265,000
Reductions due to expiry of state of limitations	3,014,000	3,822,000	$ 1,356,000
Unrecognized Tax Benefits, Income Tax Penalties and Interest Expense	$ 0	$ 0
Effective tax rate	(2.00%)	0.00%	0.00%
Effective Income tax rate reconciliation, foreign income tax rate differential, percent	(0.00%)	0.00%	1.00%
Change in tax rate	$ 0	$ 3,566,000	$ 1,478,000
Deferred Tax Assets, Increase in Valuation Allowance	70,000,000
Deferred Tax Assets, Write-Off	27,000,000
Deferred Tax Assets, Foreign exchange translation impact	1,000,000
Increase decrease in net deferred tax assets, before valuation allowance	42,000,000
Uncertain tax positions, liability	16,000,000	16,000,000	11,000,000
minimum effective tax rate				15.00%	15.00%
Excise Tax					1.00%
US [Member]
Income Tax Contingency [Line Items]
Tax losses	67,000,000
Interest limitation carryforward	40,000,000
Tax losses not subject to expiration	225,000,000	238,000,000
Interest limitation carryforward not to expire	0	0
Valuation Allowance	$ 102,000,000	$ 54,000,000	$ 62,000,000
Effective Income tax rate reconciliation, foreign income tax rate differential, percent	21.00%	21.00%	19.00%
US [Member] | Federal [Member]
Income Tax Contingency [Line Items]
Interest limitation carryforward	$ 61,000,000	$ 69,000,000
US [Member] | State [Member]
Income Tax Contingency [Line Items]
Interest limitation carryforward	187,000,000
United Kingdom [Member]
Income Tax Contingency [Line Items]
Tax losses	19,000,000
Interest limitation carryforward	27,000,000
Tax losses not subject to expiration	19,000,000	35,000,000
Interest limitation carryforward not to expire	27,000,000	50,000,000
Valuation Allowance	90,000,000	$ 104,000,000	$ 59,000,000
Trading Losses	29,000,000					$ 2,000,000
Reductions due to expiry of state of limitations	$ 4,000,000
Effective Income tax rate reconciliation, foreign income tax rate differential, percent	21.00%	21.00%	19.00%
Rest of the World [Member]
Income Tax Contingency [Line Items]
Valuation Allowance	$ 15,000,000	$ 8,000,000	$ 4,000,000
Hong Kong [Member]
Income Tax Contingency [Line Items]
Tax losses	8,000,000
Tax losses not subject to expiration	8,000,000
Valuation Allowance	$ 9,000,000	8,000,000	$ 6,000,000
Maximum [Member] | US [Member] | Federal [Member]
Income Tax Contingency [Line Items]
Interest limitation carryforward		$ 185,000,000