CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 29, 2025	Mar. 30, 2024
Income Statement [Abstract]
Revenue	$ 559,224	$ 490,653
Cost of revenue, excluding depreciation and amortization	375,666	344,799
Branch and regional administrative expenses	91,387	87,914
Corporate expenses	37,505	29,842
Depreciation and amortization	2,594	2,912
Acquisition-related costs	106	0
Other operating expense	165	2,320
Operating income	51,801	22,866
Interest income	132	102
Interest expense	(36,335)	(39,647)
Other (expense) income	(5,450)	18,169
Income before income taxes	10,148	1,490
Income tax expense	(4,955)	(12,662)
Net income (loss)	$ 5,193	$ (11,172)
Net income (loss) per share:
Net income (loss) per share, basic	$ 0.03	$ (0.06)
Weighted average shares of common stock outstanding, basic	194,671	192,241
Net income (loss) per share, diluted	$ 0.03	$ (0.06)
Weighted average shares of common stock outstanding, diluted	206,238	192,241