Debt - Narrative (Details) - USD ($)	12 Months Ended
	Dec. 31, 2023	Jan. 01, 2023
Short-term Debt [Line Items]
Short-term borrowings	$ 0	$ 700,000
The Facility | Revolving Line of Credit
Short-term Debt [Line Items]
Maximum borrowing capacity	$ 200,000,000
Debt instrument, term	5 years
Short-term borrowings	$ 0	0
Remaining borrowing capacity	$ 200,000,000	$ 200,000,000
The Facility | Revolving Line of Credit | Facility Fee
Short-term Debt [Line Items]
Commitment fee percentage (in basis points)	0.15%	0.15%
Securitization Facility
Short-term Debt [Line Items]
Maximum borrowing capacity	$ 150,000,000
Debt instrument, term	3 years
Short-term borrowings	$ 0	$ 0
Remaining borrowing capacity	100,600,000	100,500,000
Securitization Facility | Standby Letter of Credit Related to Workers' Compensation
Short-term Debt [Line Items]
Letters of credit outstanding	$ 49,400,000	$ 49,500,000
Interest rate	0.90%	0.90%
Securitization Facility | Facility Fee
Short-term Debt [Line Items]
Commitment fee percentage (in basis points)	0.40%
Unsecured Uncommitted Short-term Local Credit Facilities
Short-term Debt [Line Items]
Maximum borrowing capacity	$ 11,500,000
Short-term borrowings	$ 0	$ 700,000
Interest rate		8.50%