Unaudited Statements of Operations - USD ($) $ in Thousands	3 Months Ended
	Apr. 01, 2022	Apr. 02, 2021
Income Statement [Abstract]
Revenues	$ 135,187	$ 123,269
Subcontractor costs	(25,831)	(21,676)
Other costs of revenues	(46,036)	(42,952)
Gross profit (excluding depreciation expense)	63,320	58,641
Operating expenses:
Personnel costs and benefits	(34,470)	(33,910)
Selling general and administrative	(15,036)	(11,875)
Depreciation and amortization	(6,968)	(4,560)
Total operating expenses	(56,474)	(50,345)
Operating income	6,846	8,296
Interest expense	(11,119)	(23,042)
Loss before income taxes	(4,273)	(14,746)
Income tax expense	(145)	(44)
Net loss	(4,418)	(14,790)
Provision for non-controlling interest	396	12,169
Redeemable preferred stock dividends		(5,899)
Net loss attributable to Class A common stock shareholders	$ (4,022)	$ (8,520)
Loss Per Class A Common Share (in Dollars per share)	$ (0.12)	$ (0.6)
Weighted average of shares outstanding:
Class A common shares (basic and diluted) (in Shares)	34,039,775	14,256,484