Summary of Significant Accounting Policies - Narrative (Details) $ in Thousands	3 Months Ended		6 Months Ended		8 Months Ended	12 Months Ended
	Jul. 02, 2022 USD ($)	Jul. 03, 2021 USD ($)	Jul. 02, 2022 USD ($) segment	Jul. 03, 2021 USD ($)	Jul. 02, 2022 USD ($)	Dec. 31, 2021 USD ($)	Jul. 14, 2022 USD ($)	Nov. 30, 2021 USD ($)	Nov. 15, 2021 USD ($)
Significant Accounting Policies [Line Items]
Number of reportable segments | segment			2
Cash flow hedge, gain (loss)	$ 2,523	$ 0	$ 7,426	$ 0
Provision for loss on contracts	3,600		3,600		$ 3,600	$ 2,800
Production cost of contracts	5,963		5,963		5,963	8,024
Contract liability revenue			16,100			16,100
Remaining performance obligation	879,400		879,400		879,400
Grants receivable									$ 4,000
Proceeds received from grants			2,000			$ 2,000
Interest Rate Swap
Significant Accounting Policies [Line Items]
Notional amount								$ 150,000
Cost of sales
Significant Accounting Policies [Line Items]
Government grant expense	900		2,700		3,600
Selling, General and Administrative Expenses
Significant Accounting Policies [Line Items]
Government grant expense	$ 100		$ 300		$ 400
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2022-07-03
Significant Accounting Policies [Line Items]
Remaining performance obligation, percentage	70.00%		70.00%		70.00%
Remaining performance obligation, period	12 months		12 months		12 months
Designated as Hedging Instrument
Significant Accounting Policies [Line Items]
Cash flow hedge, gain (loss)	$ 3,300		$ 9,700
Subsequent Event | Interest Rate Swap
Significant Accounting Policies [Line Items]
Notional amount							$ 150,000
Subsequent Event | Secured Debt | 2022 Term Loan Maturing July 14, 2027
Significant Accounting Policies [Line Items]
Debt amount							250,000
Subsequent Event | Revolving Credit Facility | 2022 Revolving Credit Facility Due July 14, 2027
Significant Accounting Policies [Line Items]
Line of credit facility, maximum borrowing capacity							$ 200,000