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


	September 28, 2024		December 30, 2023
Goodwill, net	$	442.1	$	441.0
Definite-lived intangible assets, net	140.3		161.7
Indefinite-lived intangible assets	49.1		49.1
Total goodwill and other intangible assets, net	$	631.5	$	651.9


	Workplace Furnishings		Residential Building Products		Total
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 September 28, 2024
Goodwill	298.3		222.4		520.7
Accumulated impairment losses	(78.5)		(0.1)		(78.6)
Net goodwill balance as of September 28, 2024	$	219.8	$	222.3	$	442.1

Goodwill measurement period adjustments were made in the first quarter of 2024 related to the acquisition of Kimball International. The measurement period was closed during the second quarter of 2024. See "Note 3. Acquisitions and Divestitures" for further information.

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


	September 28, 2024						December 30, 2023
	Gross		Accumulated Amortization		Net		Gross		Accumulated Amortization		Net

Software	$	189.1	$	146.5	$	42.7	$	199.6	$	143.4	$	56.2
Trademarks and trade names	17.9		8.0		9.9		18.1		7.3		10.8
Customer lists and other	139.7		52.0		87.8		143.9		49.2		94.7
Net definite-lived intangible assets	$	346.7	$	206.4	$	140.3	$	361.6	$	199.8	$	161.7

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


	Three Months Ended				Nine Months Ended
	September 28, 2024		September 30, 2023		September 28, 2024		September 30, 2023
Capitalized software	$	5.1	$	5.9	$	15.5	$	16.8
Other definite-lived intangibles	$	2.6	$	2.3	$	7.9	$	5.8

The occurrence of events such as acquisitions, dispositions, or impairments may impact future amortization expense. Over the next several years, amortization expense is expected to decline due primarily to the completion of the amortization of the Corporation's Business Systems Transformation investment. Based on the current amount of intangible assets subject to amortization, the estimated amortization expense for each of the following five years is as follows:

The Corporation also owns certain intangible assets, which are deemed to have indefinite useful lives because they are expected to generate cash flows indefinitely. These indefinite-lived intangible assets are reflected in "Goodwill and Other Intangible Assets, net" in the Condensed Consolidated Balance Sheets:

The Corporation evaluates its goodwill and indefinite-lived intangible assets for impairment on an annual basis during the fourth quarter, or whenever indicators of impairment exist. The Corporation also evaluates long-lived assets (which include definite-lived intangible assets) for impairment if indicators exist. No impairment triggers were identified that warranted further impairment analysis in the current period.