XML 141 R120.htm IDEA: XBRL DOCUMENT v3.25.1

Commitments and Contingencies - Guarantor Obligations (Details) $ in Millions	Mar. 31, 2025 USD ($)
Guarantor Obligations [Line Items]
Fiscal 2026	$ 353
Fiscal 2027	39
Fiscal 2028 and Thereafter	600
Total	992
Surety bonds
Guarantor Obligations [Line Items]
Fiscal 2026	241
Fiscal 2027	22
Fiscal 2028 and Thereafter	156
Total	419
Letters of credit
Guarantor Obligations [Line Items]
Fiscal 2026	52
Fiscal 2027	15
Fiscal 2028 and Thereafter	440
Total	507
Stand-by letters of credit
Guarantor Obligations [Line Items]
Fiscal 2026	60
Fiscal 2027	2
Fiscal 2028 and Thereafter	4
Total	$ 66

X

- Definition

Amount of financial guarantee outstanding as of the balance sheet date, that expires in the next fiscal year following current fiscal year end.

+ References

No definition available.

+ Details

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Namespace Prefix:	dxc_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Amount of financial guarantee outstanding as of the balance sheet date, that expires in the second fiscal year following current fiscal year end.

+ References

No definition available.

+ Details

Name:	dxc_ExpirationOfGuaranteeInSecondFiscalYear
Namespace Prefix:	dxc_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Amount of financial guarantee outstanding as of the balance sheet date, that expires in the third fiscal year and thereafter following current fiscal year end.

+ References

No definition available.

+ Details

Name:	dxc_ExpirationOfGuaranteeInThirdFiscalYearAndThereafter
Namespace Prefix:	dxc_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Amount of total financial guarantees outstanding.

+ References

No definition available.

+ Details

Name:	dxc_TotalGuaranteesOutstanding
Namespace Prefix:	dxc_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 460
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Subparagraph (a)(1)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482425/460-10-50-4

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 460
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Subparagraph (f)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482425/460-10-50-4

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 460
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Subparagraph (b)(1)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482425/460-10-50-4

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Topic 460
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482425/460-10-50-4

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Details

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Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_GuaranteeObligationsByNatureAxis=dxc_LettersOfCreditPerformanceGuaranteeMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_GuaranteeObligationsByNatureAxis=us-gaap_FinancialStandbyLetterOfCreditMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: