Reportable Segments

12 Months Ended

Oct. 01, 2023

Segment Reporting [Abstract]

Reportable Segments

Reportable Segments

We manage our operations under two reportable segments. Our GSG reportable segment primarily includes activities with U.S. government clients (federal, state and local) and all activities with development agencies worldwide. Our CIG reportable segment primarily includes activities with U.S. commercial clients and international clients other than development agencies.

Our reportable segments are described as follows:

GSG:    GSG provides high-end consulting and engineering services primarily to U.S. government clients (federal, state and local) and development agencies worldwide. GSG supports U.S. government civilian and defense agencies with services in water, environment, sustainable infrastructure, information technology and disaster management. GSG also provides engineering design services for U.S. based federal and municipal clients, especially in water infrastructure, flood protection and solid waste. GSG also leads our support for development agencies worldwide, especially in the United States, United Kingdom and Australia.

CIG:    CIG primarily provides high-end consulting and engineering services to U.S. commercial clients, and international clients inclusive of the commercial and government sectors. CIG supports commercial clients across the Fortune 500, renewable energy, industrial, high performance buildings and aerospace markets. CIG also provides sustainable infrastructure and related environmental, engineering and project management services to commercial and local government clients across Canada, in Asia Pacific (primarily Australia and New Zealand), the United Kingdom, as well as Brazil and Chile.

Management evaluates the performance of these reportable segments based upon their respective segment operating income before the effect of amortization expense related to acquisitions, and other unallocated corporate expenses. We account for inter-segment revenues and transfers as if they were to third parties; that is, by applying a negotiated fee onto the costs of the services performed. All significant intercompany balances and transactions are eliminated in consolidation. In fiscal 2023, our Corporate segment operating losses included $33.2 million of acquisition and integration expenses as described in Note 5, "Acquisitions". We also recorded a $16.4 million ($6.8 million in GSG, $8.3 million in CIG and $1.3 million in Corporate) of a non-cash impairment charge related to our ROU operating lease assets in fiscal 2023 (see Note 10, "Leases" for more information.)

The following tables present summarized financial information of our reportable segments (in thousands):

Reportable Segments

	Fiscal Year Ended
	October 1, 2023		October 2, 2022		October 3, 2021
Revenue
GSG	$	2,158,889	$	1,820,868	$	1,772,905
CIG	2,424,649		1,738,436		1,500,074
Elimination of inter-segment revenue	(60,988)		(55,256)		(59,466)
Total revenue	$	4,522,550	$	3,504,048	$	3,213,513
Income from operations
GSG	$	231,762	$	198,448	$	174,755
CIG	243,750		194,142		152,262
Corporate (1)	(117,399)		(52,144)		(48,316)
Total income from operations	$	358,113	$	340,446	$	278,701

(1) Includes goodwill and intangible assets impairment charges, amortization of intangibles, other costs and other income not allocable to segments. The intangible asset amortization expense for fiscal 2023, 2022 and 2021 was $41.2 million, $13.2 million and $11.5 million, respectively. Additionally, Corporate results included (loss) income for fair value adjustments to contingent consideration liabilities of $(12.3) million, $(0.3) million and $3.3 million for fiscal 2023, 2022 and 2021, respectively. See Note 6 - "Goodwill and Intangible Assets" for more information.

	Balance at
	October 1, 2023		October 2, 2022
Total Assets
GSG	$	543,066	$	558,764
CIG	994,470		688,640
Corporate (1)	2,282,941		1,375,372
Total assets	$	3,820,477	$	2,622,776

(1) Corporate assets consist of intercompany eliminations and assets not allocated to our reportable segments including goodwill, intangible assets, deferred income taxes and certain other assets.

Geographic Information

	Fiscal Year Ended
Revenue:	October 1, 2023		October 2, 2022		October 3, 2021
United States	$	2,863,635	$	2,416,586	$	2,256,086
Foreign countries (1)	1,658,915		1,087,462		957,427
Total	$	4,522,550	$	3,504,048	$	3,213,513

	Balance at
Long-lived assets (2):		October 1, 2023		October 2, 2022
United States		$	159,856	$	199,875
Foreign countries (1)		160,174		77,305
Total		$	320,030	$	277,180

(1) Includes revenue and long-lived assets from our foreign operations, primarily in Canada, Australia and the United Kingdom, and revenue generated from non-U.S. clients.

(2) Excludes goodwill, intangible assets and deferred income taxes.