Goodwill and Intangible Assets (Tables)

6 Months Ended

Apr. 03, 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	23,024		26,553		49,577
Translation and adjustments	443		25		468
Balance at April 3, 2022	$	510,403	$	648,220	$	1,158,623

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
	April 3, 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	5.9	$	46,519	$	(20,069)	$	26,450	$	69,455	$	(43,984)	$	25,471
Backlog	1.0	35,742		(30,024)		5,718		34,577		(30,670)		3,907
Technology and trade names	4.1	14,904		(7,592)		7,312		14,939		(6,327)		8,612
Total		$	97,165	$	(57,685)	$	39,480	$	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	$	7,042
2023	10,003
2024	5,937
2025	5,104
2026	4,194
Beyond	7,200
Total	$	39,480