Revenue and Contract Balances (Tables)

12 Months Ended

Oct. 02, 2022

Revenue from Contract with Customer [Abstract]

Summary of revenue disaggregated by client sector and contract type

The following tables present revenue disaggregated by client sector and contract type:

	Fiscal Year Ended
	October 2, 2022		October 3, 2021		September 27, 2020
	(in thousands)
Client Sector:
U.S. federal government (1)	$	1,064,347	$	1,081,608	$	993,835
U.S. state and local government	603,286		536,309		439,019
U.S. commercial	748,953		638,169		674,605
International (2)	1,087,462		957,427		887,432
Total	$	3,504,048	$	3,213,513	$	2,994,891
Contract Type:
Fixed-price	$	1,317,993	$	1,191,244	$	1,078,432
Time-and-materials	1,637,019		1,492,813		1,391,592
Cost-plus	549,036		529,456		524,867
Total	$	3,504,048	$	3,213,513	$	2,994,891

(1) Includes revenue generated under U.S. federal government contracts performed outside the United States.

(2) Includes revenue generated from foreign operations, primarily in Canada, Australia, the United Kingdom and revenue generated from non-U.S. clients.

Summary of net contract assets/liabilities

Net contract liabilities consisted of the following:

	Balance at
	October 2, 2022		October 3, 2021
	(in thousands)
Contract assets (1)	$	92,405	$	103,784
Contract liabilities	241,340		190,403
Net contract liabilities	$	(148,935)	$	(86,619)

(1) Includes $23.3 million and $12.2 million of contract retentions as of October 2, 2022 and October 3, 2021, respectively.

Components of net accounts receivable

Net accounts receivable consisted of the following:

	Balance at
	October 2, 2022		October 3, 2021
	(in thousands)
Billed	$	491,700	$	432,814
Unbilled	267,161		240,536
Total accounts receivable	758,861		673,350
Allowance for doubtful accounts	(3,749)		(4,352)
Total accounts receivable, net	$	755,112	$	668,998

Remaining performance obligation, expected timing

We expect to satisfy our RUPOs as of October 2, 2022 over the following periods:

	Amount
	(in thousands)
Within 12 months	$	2,394,090
Beyond	1,327,544
Total	$	3,721,634