Goodwill and Intangible Assets (Tables)

3 Months Ended

Jan. 02, 2022

Goodwill and Intangible Assets Disclosure [Abstract]

Summary of changes in the carrying value of goodwill

The following table summarizes the changes in the carrying value of goodwill by reportable segment:

	GSG		CIG		Total
	(in thousands)
Balance at October 3, 2021	$	538,433	$	570,145	$	1,108,578
Goodwill reallocation	(51,497)		51,497		—
Acquisition activity	14,671		—		14,671
Translation and adjustments	44		(233)		(189)
Balance at January 2, 2022	$	501,651	$	621,409	$	1,123,060

Summary of acquired identifiable intangible assets with finite useful lives

The following table presents the gross amount and accumulated amortization of our acquired identifiable intangible assets with finite useful lives included in “Intangible assets, net” on the consolidated balance sheets:

	Period Ended
	January 2, 2022							October 3, 2021
	Weighted- Average Remaining Life (in Years)	Gross Amount		Accumulated Amortization		Net Amount		Gross Amount		Accumulated Amortization		Net Amount
	($ in thousands)
Client relations	6.4	$	43,646	$	(18,723)	$	24,923	$	69,455	$	(43,984)	$	25,471
Backlog	1.2	32,113		(28,573)		3,540		34,577		(30,670)		3,907
Technology and trade names	4.3	14,936		(6,864)		8,072		14,939		(6,327)		8,612
Total		$	90,695	$	(54,160)	$	36,535	$	118,971	$	(80,981)	$	37,990

Estimated amortization expense for the remainder of the fiscal year and the succeeding years

Estimated amortization expense for the remainder of fiscal 2022 and succeeding years is as follows:

	Amount
	(in thousands)
2022	$	7,733
2023	7,859
2024	5,193
2025	4,359
2026	3,963
Beyond	7,428
Total	$	36,535