XML 210 R197.htm IDEA: XBRL DOCUMENT v3.23.2

Commitments, Guarantees and Contingent Liabilities - Amounts Due of Certain Computer Systems Operated and Maintained under Non-cancelable Contracts with Third-party Service Providers (Detail) ¥ in Millions	Mar. 31, 2023 JPY (¥)
Commitments and Contingencies Disclosure [Abstract]
2024	¥ 5,846
2025	4,263
2026	1,663
2027	1,468
2028	958
Thereafter	1
Total	¥ 14,199

X

- Definition

Contractual commitments future minimum payments due.

+ References

No definition available.

+ Details

Name:	ck0001070304_ContractualCommitmentsFutureMinimumPaymentsDue
Namespace Prefix:	ck0001070304_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Contractual commitments future minimum payments due current.

+ References

No definition available.

+ Details

Name:	ck0001070304_ContractualCommitmentsFutureMinimumPaymentsDueCurrent
Namespace Prefix:	ck0001070304_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Contractual commitments future minimum payments due in five years.

+ References

No definition available.

+ Details

Name:	ck0001070304_ContractualCommitmentsFutureMinimumPaymentsDueInFiveYears
Namespace Prefix:	ck0001070304_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Contractual commitments future minimum payments due in four years.

+ References

No definition available.

+ Details

Name:	ck0001070304_ContractualCommitmentsFutureMinimumPaymentsDueInFourYears
Namespace Prefix:	ck0001070304_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Contractual commitments future minimum payments due in three years.

+ References

No definition available.

+ Details

Name:	ck0001070304_ContractualCommitmentsFutureMinimumPaymentsDueInThreeYears
Namespace Prefix:	ck0001070304_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Contractual commitments future minimum payments due in two years.

+ References

No definition available.

+ Details

Name:	ck0001070304_ContractualCommitmentsFutureMinimumPaymentsDueInTwoYears
Namespace Prefix:	ck0001070304_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Contractual commitments future minimum payments due thereafter.

+ References

No definition available.

+ Details

Name:	ck0001070304_ContractualCommitmentsFutureMinimumPaymentsDueThereafter
Namespace Prefix:	ck0001070304_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- References

No definition available.

+ Details

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