Goodwill and Intangible Assets (Tables)

12 Months Ended

Dec. 29, 2024

Goodwill and Intangible Assets Disclosure [Abstract]

Changes in the Net Carrying Amount of Goodwill

The changes in the carrying amount of goodwill for the fiscal years 2024 and 2023 are included in the table below (in millions of dollars):

	Science, Engineering & Technology		Education		Total
Balance as of year-end 2022	$	111.3	$	39.8	$	151.1
Additions	—		—		—
Impairment adjustments	—		—		—
Balance as of year-end 2023	111.3		39.8		151.1
Additions	222.9		3.0		225.9
Impairment adjustments	(72.8)		—		(72.8)
Balance as of year-end 2024	$	261.4	$	42.8	$	304.2

Schedule of Finite-Lived Intangible Assets

Intangible assets, excluding fully-amortized intangibles, are included within other assets on our consolidated balance sheet and consist of the following (in millions of dollars):

		2024						2023
	Useful Lives	Gross Carrying Amount		Less: Accumulated Amortization		Net		Gross Carrying Amount		Less: Accumulated Amortization		Net
Customer relationships	10-15 years	$	229.2	$	65.9	$	163.3	$	141.1	$	47.7	$	93.4
Trade names	10-15 years	108.1		20.4		87.7		51.6		12.8		38.8
Non-compete agreements	5 years	5.6		2.7		2.9		4.3		1.7		2.6
Trademarks	10 years	4.8		2.4		2.4		4.8		1.9		2.9
Total		$	347.7	$	91.4	$	256.3	$	201.8	$	64.1	$	137.7