Goodwill and Intangible Assets (Tables)
 6 Months Ended
Jul. 01, 2022
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of Identifiable Intangible Assets
Identifiable intangible assets consist of the following:
July 1, 2022December 31, 2021
(In thousands)Gross Carrying AmountAccumulated AmortizationNet Carrying AmountGross Carrying AmountAccumulated AmortizationNet Carrying Amount
Contract backlogs and recompetes$77,300 $(18,568)$58,732 $77,300 $(14,988)$62,312 
Customer contracts7,200 (4,293)2,907 7,200 (3,572)3,628 
Trade names and other1,249 (729)520 1,249 (607)642 
Balance$85,749 $(23,590)$62,159 $85,749 $(19,167)$66,582 
Schedule of Amortization Expense
Future estimated amortization expense is as follows (in thousands):
PeriodAmortization
2022 (remainder of the year) $4,244 
2023$8,486 
2024$7,379 
2025$6,582 
2026$6,112 
After 2026$29,356