Revenue - Schedule of Revenue by Payer Type as a Percentage of Revenue (Details) - Customer Concentration Risk - Total revenue	3 Months Ended		6 Months Ended
	Jun. 29, 2024	Jul. 01, 2023	Jun. 29, 2024	Jul. 01, 2023
Disaggregation Of Revenue [Line Items]
Percentage of total revenue	100.00%	100.00%	100.00%	100.00%
Medicaid MCO
Disaggregation Of Revenue [Line Items]
Percentage of total revenue	56.20%	54.20%	56.10%	54.40%
Medicaid
Disaggregation Of Revenue [Line Items]
Percentage of total revenue	22.90%	22.60%	22.60%	22.30%
Commercial
Disaggregation Of Revenue [Line Items]
Percentage of total revenue	10.50%	10.60%	10.70%	10.40%
Medicare
Disaggregation Of Revenue [Line Items]
Percentage of total revenue	10.30%	12.40%	10.50%	12.80%
Self-pay
Disaggregation Of Revenue [Line Items]
Percentage of total revenue	0.10%	0.20%	0.10%	0.10%