Revenue (Tables)

12 Months Ended

Mar. 31, 2020

Revenue from Contract with Customer [Abstract]

Schedule of Disaggregation of Revenues

Revenue by contract type was as follows:

	Fiscal Year Ended March 31, 2020						Fiscal Year Ended March 31, 2019
(in millions)	Defense and Intelligence		Civilian and Health Care		Total		Defense and Intelligence		Civilian and Health Care		Total
Cost-reimbursable	$	1,100	$	107	$	1,207	$	830	$	90	$	920
Fixed-price	1,602		837		2,439		1,365		916		2,281
Time-and-materials	399		459		858		392		437		829
Total	$	3,101	$	1,403	$	4,504	$	2,587	$	1,443	$	4,030

Revenue by prime or subcontractor was as follows:

	Fiscal Year Ended March 31, 2020						Fiscal Year Ended March 31, 2019
(in millions)	Defense and Intelligence		Civilian and Health Care		Total		Defense and Intelligence		Civilian and Health Care		Total
Prime contractor	$	2,915	$	1,300	$	4,215	$	2,431	$	1,343	$	3,774
Subcontractor	186		103		289		156		100		256
Total	$	3,101	$	1,403	$	4,504	$	2,587	$	1,443	$	4,030

Revenue by customer type was as follows:

	Fiscal Year Ended March 31, 2020						Fiscal Year Ended March 31, 2019
(in millions)	Defense and Intelligence		Civilian and Health Care		Total		Defense and Intelligence		Civilian and Health Care		Total
U.S. federal government, including independent agencies	$	3,084	$	1,141	$	4,225	$	2,574	$	1,185	$	3,759
Non-federal (state, local and other)	17		262		279		13		258		271
Total	$	3,101	$	1,403	$	4,504	$	2,587	$	1,443	$	4,030

Schedule of Contract Assets and Contract Liabilities

Contract assets and contract liabilities consisted of the following:

(in millions)	Balance Sheets Line Item	March 31, 2020		March 31, 2019
Contract assets:
Unbilled receivables	Receivables, net	$	341	$	301
Contract liabilities:
Current portion of deferred revenue and advance contract payments	Other current liabilities	$	25	$	33
Non-current portion of deferred revenue and advance contract payments	Other long-term liabilities	2		12