Summary of Significant Accounting Policies - Additional Information (Details)	3 Months Ended	12 Months Ended
	Sep. 30, 2023 USD ($)	Dec. 28, 2024 USD ($) Segment ReportingUnit	Dec. 30, 2023 USD ($) ReportingUnit
Summary Of Significant Accounting Policies [Line Items]
Depreciation expense		$ 9,600,000	$ 11,800,000
Current Leases Expiration Year		2030
Goodwill impairment charge		$ 0	$ 105,136,000
Number of reporting units require goodwill impairment testing | ReportingUnit		6	6
Asset impairment charges		$ 3,200,000	$ 2,900,000
Non-cash gain on acquisition			5,073,000
Interest expense related to amortization of debt issuance costs		5,500,000	5,200,000
Marketing expense		$ 7,300,000	8,300,000
Number of operating segments | Segment		3
Number of reportable segments | Segment		3
Impairment of long-lived assets		$ 0	0
HHH
Summary Of Significant Accounting Policies [Line Items]
Goodwill impairment charge	$ 105,100,000		$ 105,136,000
Asset impairment charges		$ 800,000
Non-compete Agreements | Minimum
Summary Of Significant Accounting Policies [Line Items]
Intangible assets, estimated useful life		1 year
Non-compete Agreements | Maximum
Summary Of Significant Accounting Policies [Line Items]
Intangible assets, estimated useful life		4 years
Trade Names | Minimum
Summary Of Significant Accounting Policies [Line Items]
Intangible assets, estimated useful life		1 year
Trade Names | Maximum
Summary Of Significant Accounting Policies [Line Items]
Intangible assets, estimated useful life		2 years
Internal-use Software | Minimum
Summary Of Significant Accounting Policies [Line Items]
Intangible assets, estimated useful life		3 years
Internal-use Software | Maximum
Summary Of Significant Accounting Policies [Line Items]
Intangible assets, estimated useful life		10 years
ASU 2020-04
Summary Of Significant Accounting Policies [Line Items]
Change in accounting principle, accounting standards update, adopted [true false]		true
Change in accounting principle, accounting standards update, immaterial effect [true false]		true
ASU 2023-07
Summary Of Significant Accounting Policies [Line Items]
Change in accounting principle, accounting standards update, adopted [true false]		true