Accrued Expenses (Tables)

12 Months Ended

Dec. 31, 2022

Accrued Liabilities, Current [Abstract]

Schedule of accrued expenses

Accrued expenses consist of the following (in thousands):

	December 31, 2022		January 1, 2022
Compensation and related expenses	$	138,728	$	143,199
Performance awards	9,359		4,603
Direct project accruals	1,783		2,833
Other	5,994		5,679
Total accrued expenses	$	155,864	$	156,314