Summary of Significant Accounting Policies - Narrative (Details) $ in Thousands	12 Months Ended
	Dec. 28, 2024 USD ($) segment	Dec. 30, 2023 USD ($)	Dec. 31, 2022 USD ($)
Property Plant And Equipment [Line Items]
Digital assets receivable	$ 23,776	$ 0
Allowance for doubtful accounts	0	0
Other receivables	2,530	266	$ 106
Digital assets payable	30,918	$ 0
Digital assets	23,800
Digital assets, cash deposits	$ 7,100
Number of reportable segments | segment	3
Technology Intangibles
Property Plant And Equipment [Line Items]
Estimated useful life of intangible assets (in years)	7 years
Minimum | Domain Name and Marketing
Property Plant And Equipment [Line Items]
Estimated useful life of intangible assets (in years)	3 years
Minimum | Software
Property Plant And Equipment [Line Items]
Estimated useful life of intangible assets (in years)	3 years
Minimum | Customer relationships
Property Plant And Equipment [Line Items]
Estimated useful life of intangible assets (in years)	7 years
Maximum | Domain Name and Marketing
Property Plant And Equipment [Line Items]
Estimated useful life of intangible assets (in years)	20 years
Maximum | Software
Property Plant And Equipment [Line Items]
Estimated useful life of intangible assets (in years)	5 years
Maximum | Customer relationships
Property Plant And Equipment [Line Items]
Estimated useful life of intangible assets (in years)	15 years
Subscriptions Receivable
Property Plant And Equipment [Line Items]
Other receivables	$ 2,200