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Accumulated other comprehensive income (Tables)

12 Months Ended

Mar. 31, 2021

Changes in Accumulated Other Comprehensive Income After Tax

The below table presents the changes in accumulated other comprehensive income (OCI) after income tax for the years ended March 31, 2020 and March 31, 2021.

		Available for sale securities				Foreign currency translation reserve				Total
		(In millions)
Balance, March 31, 2019		Rs.	10,474.3			Rs.	1,334.5			Rs.	11,808.8
Net unrealized gain/(loss) arising during the period			47,574.2				1,771.7				49,345.9
Amounts reclassified to income			(8,823.1	)			—				(8,823.1	)
Balance, March 31, 2020		Rs.	49,225.4			Rs.	3,106.2			Rs.	52,331.6
Balance, March 31, 2020		Rs.	49,225.4			Rs.	3,106.2			Rs.	52,331.6
Net unrealized gain/(loss) arising during the period			(740.6	)			(1,132.8	)			(1,873.4	)
Amounts reclassified to income			(23,271.9	)			—				(23,271.9	)
Balance, March 31, 2021		Rs.	25,212.9			Rs.	1,973.4			Rs.	27,186.3
Balance, March 31, 2021		US$	344.7			US$	27.0			US$	371.7

Reclassification Out of Accumulated Other Comprehensive Income (OCI) by Income line Item and the Related Tax Effect

The below table presents the reclassification out of accumulated other comprehensive income (OCI) by income line item and the related income tax effect for periods ended March 31, 2020 and March 31, 2021.

		As of March 31,
		2020				2021				2021
		(In millions)
Available for sale debt securities:
Realized (gain)/loss on sales of available for sale debt securities, net		Rs.	(22,671.3	)		Rs.	(34,014.8	)		US$	(465.1	)
Allowance on available for sale debt securities			9,109.0				2,915.1				39.9
Total before income tax		Rs.	(13,562.3	)		Rs.	(31,099.7	)		US$	(425.2	)
Income tax			4,739.2				7,827.8				107.0
Net of income tax		Rs.	(8,823.1	)		Rs.	(23,271.9	)		US$	(318.2	)

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- Definition

Tabular disclosure of information about items reclassified out of accumulated other comprehensive income (loss).

+ References

No definition available.

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X

- Definition

Tabular disclosure of the components of accumulated other comprehensive income (loss).

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 830
-SubTopic 30
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6450520&loc=d3e32583-110901

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 14A
-URI http://asc.fasb.org/extlink&oid=121641772&loc=SL7669686-108580

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 830
-SubTopic 30
-Section 45
-Paragraph 20
-URI http://asc.fasb.org/extlink&oid=118261656&loc=d3e32211-110900

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