Goodwill and Other Intangible Assets (Tables)

12 Months Ended

Dec. 28, 2024

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill and Other Intangible Assets

Goodwill and other intangible assets included in the Consolidated Balance Sheets consisted of the following:

	December 28, 2024		December 30, 2023
Goodwill, net	$	442.1	$	441.0
Definite-lived intangible assets, net	133.1		161.7
Indefinite-lived intangible assets	49.1		49.1
Total goodwill and other intangible assets, net	$	624.3	$	651.9

Schedule of Activity in Carrying Amount of Goodwill

The changes in the carrying amount of goodwill, by reportable segment, are as follows:

	Workplace Furnishings		Residential Building Products		Total
Balance as of December 31, 2022
Goodwill	$	148.7	$	222.4	$	371.1
Accumulated impairment losses	(65.0)		(0.1)		(65.2)
Net goodwill balance as of December 31, 2022	$	83.6	$	222.3	$	305.9
Goodwill acquired / measurement period adjustments	162.7		—		162.7
Impairment losses	(27.6)		—		(27.6)
Goodwill disposed	(14.1)		—		(14.1)
Accumulated impairment losses disposed	14.1		—		14.1
Balance as of December 30, 2023
Goodwill	297.2		222.4		519.6
Accumulated impairment losses	(78.5)		(0.1)		(78.6)
Net goodwill balance as of December 30, 2023	$	218.7	$	222.3	$	441.0
Goodwill measurement period adjustments	1.1		—		1.1
Balance as of December 28, 2024
Goodwill	298.3		222.4		520.7
Accumulated impairment losses	(78.5)		(0.1)		(78.6)
Net goodwill balance as of December 28, 2024	$	219.8	$	222.3	$	442.1

Schedule of Definite-Lived Intangible Assets

The table below summarizes amortizable definite-lived intangible assets, which are reflected in "Goodwill and Other Intangible Assets, net" in the Consolidated Balance Sheets:

	December 28, 2024						December 30, 2023
	Gross		Accumulated Amortization		Net		Gross		Accumulated Amortization		Net
Software	$	189.3	$	151.3	$	38.0	$	199.6	$	143.4	$	56.2
Trademarks and trade names	17.9		8.3		9.5		18.1		7.3		10.8
Customer lists and other	139.7		54.3		85.5		143.9		49.2		94.7
Net definite-lived intangible assets	$	346.9	$	213.9	$	133.1	$	361.6	$	199.8	$	161.7

Schedule of Finite-lived Intangible Assets Amortization Expense

Amortization expense is reflected in "Selling and administrative expenses" in the Consolidated Statements of Comprehensive Income and was as follows:

	2024		2023		2022
Capitalized software	$	20.4	$	21.6	$	24.4
Other definite-lived intangibles	$	10.5	$	8.5	$	6.5

Schedule of Estimated Amortization Expense

Based on the current amount of intangible assets subject to amortization, the estimated amortization expense for each of the following five fiscal years is as follows:

	2025		2026		2027		2028		2029
Amortization expense	$	28.4	$	23.5	$	17.2	$	9.0	$	8.9

Schedule of Indefinite Lived Intangible Assets

These indefinite-lived intangible assets are reflected in "Goodwill and Other Intangible Assets, net" in the Consolidated Balance Sheets:

	December 28, 2024		December 30, 2023
Trademarks and trade names	$	49.1	$	49.1