Intangibles (Notes)

9 Months Ended

Oct. 02, 2021

Intangible Assets, Net (Excluding Goodwill) [Abstract]

Intangible Assets Disclosure [Text Block]

Intangibles

Intangible assets consist of the following (in thousands):

	October 2, 2021					January 2, 2021
	Estimated Weighted Avg Remaining Life	Gross Carrying Amount		Accumulated Amortization		Estimated Weighted Avg Remaining Life	Gross Carrying Amount		Accumulated Amortization
Amortized intangible assets:
Customer lists	7.9	$	794,079	$	(393,686)	8.5	$	735,264	$	(347,029)
Backlog	0.2	37,039		(36,331)		0.3	34,729		(31,924)
Developed technology	8.9	65,534		(28,434)		10.0	56,931		(24,394)
		$	896,652	$	(458,451)		$	826,924	$	(403,347)
Indefinite-lived assets:
Trademarks and tradenames		$	1,136,400				$	1,026,804

The aggregate intangible amortization expense was $18.2 million and $16.9 million for the three months period ended October 2, 2021 and September 26, 2020, respectively. The aggregate intangible amortization expense was $54.9 million and $51.4 million for the nine months period ended October 2, 2021 and September 26, 2020, respectively. The estimated future amortization expense of intangible assets is as follows (in thousands):

Twelve Month Period coinciding with the end of the company's Fiscal Third Quarter	Amortization Expense
2022	$	73,869
2023	66,711
2024	57,656
2025	48,507
2026	46,054
Thereafter	145,404
	$	438,201