XML 102 R90.htm IDEA: XBRL DOCUMENT v3.20.2

Impaired Loans (Detail) ₨ in Millions, $ in Millions	Mar. 31, 2020 INR (₨)	Mar. 31, 2020 USD ($)	Mar. 31, 2019 INR (₨)
Accounts, Notes, Loans and Financing Receivable [Line Items]
Impaired loans	₨ 157,426.9	$ 2,088.1	₨ 140,422.5
Wholesale Trade- Non Industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Impaired loans			15,856.7
Agriculture Production - Food
Accounts, Notes, Loans and Financing Receivable [Line Items]
Impaired loans	22,546.3	299.1	18,915.0
Consumer Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Impaired loans	21,718.9	288.1	22,513.7
Others (none greater than 5% of impaired loans)
Accounts, Notes, Loans and Financing Receivable [Line Items]
Impaired loans	83,133.5	1,102.7	66,792.8
Retail Trade
Accounts, Notes, Loans and Financing Receivable [Line Items]
Impaired loans	8,823.1	117.0	7,767.0
Food And Beverage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Impaired loans	8,137.5	107.9	₨ 8,577.3
Road Transportion
Accounts, Notes, Loans and Financing Receivable [Line Items]
Impaired loans	₨ 13,067.6	$ 173.3

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

No definition available.

+ Details

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

X

- Definition

Amount of investment of impaired financing receivables with related allowance for credit losses and without a related allowance for credit losses.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 14A
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=121611835&loc=SL6953550-111524

+ Details

Name:	us-gaap_ImpairedFinancingReceivableRecordedInvestment
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Details

Name:	us-gaap_StatementBusinessSegmentsAxis=hdb_WholesaleTradeConsumerGoodsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_StatementBusinessSegmentsAxis=hdb_AgricultureProductionFoodMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_StatementBusinessSegmentsAxis=us-gaap_ConsumerLoanMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_StatementBusinessSegmentsAxis=hdb_OtherLoansMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_StatementBusinessSegmentsAxis=hdb_RetailTradingMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_StatementBusinessSegmentsAxis=us-gaap_FoodAndBeverageMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_StatementBusinessSegmentsAxis=hdb_RoadTransportionMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: