Income Taxes - Schedule of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Dec. 28, 2025	Dec. 29, 2024
Deferred income tax assets:
Disallowed interest expense	$ 44,764	$ 35,291
Lease liabilities	115,016	117,619
Foreign net operating loss carryforward	5,955	3,024
Federal net operating loss carryforward	19,110	10,541
Federal tax credits	13,606	18,058
State net operating loss and credit carryforwards	11,446	10,702
Other	30,600	35,033
Gross deferred income tax assets	240,497	230,268
Valuation allowance	(41,665)	(30,617)
Deferred income tax assets, net of valuation allowance	198,832	199,651
Deferred income tax liabilities:
Intangible assets	(150,145)	(157,245)
Subsidiary investments	0	(19,070)
Property and equipment	(16,955)	(20,484)
Foreign reacquired franchise rights	(27,500)	(23,112)
Lease right of use assets	(97,956)	(106,592)
Other	(1,601)	(1,824)
Gross deferred income tax liabilities	(294,157)	(328,327)
Net deferred income tax liabilities	(95,325)	(128,676)
Income Tax Examination [Line Items]
Net deferred income tax liabilities	95,325	128,676
Discontinued Operations, Held-for-Sale \| Krispy Kreme Japan
Income Tax Examination [Line Items]
Disposal Group, Including Discontinued Operation, Deferred Tax Assets	2,300
Other assets
Deferred income tax liabilities:
Net deferred income tax liabilities	(911)	(2,069)
Income Tax Examination [Line Items]
Net deferred income tax liabilities	911	2,069
Deferred income taxes, net
Deferred income tax liabilities:
Net deferred income tax liabilities	(96,236)	(130,745)
Income Tax Examination [Line Items]
Net deferred income tax liabilities	$ 96,236	$ 130,745

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