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Troubled Debt Restructurings that Have Defaulted (Detail) - 12 months ended Mar. 31, 2020 ₨ in Millions, $ in Millions	INR (₨)	USD ($)
Financing Receivable, Troubled Debt Restructuring [Line Items]
Recorded investment of defaults	₨ 17.9	$ 0.2
Retail Loans | Retail Business Banking
Financing Receivable, Troubled Debt Restructuring [Line Items]
Recorded investment of defaults	17.9
Retail Loans | Commercial vehicle and construction equipment finance
Financing Receivable, Troubled Debt Restructuring [Line Items]
Recorded investment of defaults	0.0
Wholesale loans
Financing Receivable, Troubled Debt Restructuring [Line Items]
Recorded investment of defaults	₨ 0.0

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- 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

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- Definition

Amount of financing receivable modified as troubled debt restructuring within previous 12 months, with subsequent payment default.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 34
-Subparagraph (a)(2)
-URI http://asc.fasb.org/extlink&oid=121611835&loc=SL6953682-111524

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