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Related Party Transactions - Additional Information (Details) - USD ($)	1 Months Ended	9 Months Ended
	Mar. 31, 2024	Sep. 28, 2024	Dec. 30, 2023	Aug. 31, 2015
Related Party Transaction [Line Items]
Distribution to KC Parent	$ 320,000,000	$ 320,000,000
Shares of common stock distributed		90,366,089	90,366,089
IPO
Related Party Transaction [Line Items]
Shares of common stock distributed	90,366,089
Related Party
Related Party Transaction [Line Items]
Management Fee				$ 4,900,000
KC Parent, LP Agreement \| Related Party
Related Party Transaction [Line Items]
Due to unconsolidated related parties		$ 0	$ 0
KC Parent, LP Agreement \| Class A Unit \| PIUs Plan
Related Party Transaction [Line Items]
Distribution made to limited partner, cash distributions paid	$ 276,900,000
KC Parent, LP Agreement \| PIU \| PIUs Plan
Related Party Transaction [Line Items]
Distribution made to limited partner, cash distributions paid	$ 42,600,000
Lease Agreements \| Maximum
Related Party Transaction [Line Items]
Lease term		12 years
Lease Agreements \| Minimum
Related Party Transaction [Line Items]
Lease term		1 year