ICICIBANK2019-01-012019-03-31in-bse-fin:OneOperatingExpenses01Member ICICIBANK2019-01-012019-03-31in-bse-fin:FourOperatingExpenses01Member ICICIBANK2019-01-012019-03-31in-bse-fin:OneReportableSegmentRevenue01Member ICICIBANK2019-01-012019-03-31in-bse-fin:OneReportableSegmentRevenue02Member ICICIBANK2019-01-012019-03-31in-bse-fin:OneReportableSegmentRevenue03Member ICICIBANK2019-01-012019-03-31in-bse-fin:OneReportableSegmentRevenue04Member ICICIBANK2019-01-012019-03-31in-bse-fin:FourReportableSegmentRevenue01Member ICICIBANK2019-01-012019-03-31in-bse-fin:FourReportableSegmentRevenue02Member ICICIBANK2019-01-012019-03-31in-bse-fin:FourReportableSegmentRevenue03Member ICICIBANK2019-01-012019-03-31in-bse-fin:FourReportableSegmentRevenue04Member ICICIBANK2019-01-012019-03-31in-bse-fin:OneReportableSegmentResults01Member ICICIBANK2019-01-012019-03-31in-bse-fin:OneReportableSegmentResults02Member ICICIBANK2019-01-012019-03-31in-bse-fin:OneReportableSegmentResults03Member ICICIBANK2019-01-012019-03-31in-bse-fin:OneReportableSegmentResults04Member ICICIBANK2019-01-012019-03-31in-bse-fin:FourReportableSegmentResults01Member ICICIBANK2019-01-012019-03-31in-bse-fin:FourReportableSegmentResults02Member ICICIBANK2019-01-012019-03-31in-bse-fin:FourReportableSegmentResults03Member ICICIBANK2019-01-012019-03-31in-bse-fin:FourReportableSegmentResults04Member ICICIBANK2019-01-012019-03-31in-bse-fin:OneReportableSegmentAssets01Member ICICIBANK2019-01-012019-03-31in-bse-fin:OneReportableSegmentAssets02Member ICICIBANK2019-01-012019-03-31in-bse-fin:OneReportableSegmentAssets03Member ICICIBANK2019-01-012019-03-31in-bse-fin:OneReportableSegmentAssets04Member ICICIBANK2019-01-012019-03-31in-bse-fin:OneReportableSegmentLiabilities01Member ICICIBANK2019-03-31in-bse-fin:OneReportableSegmentLiabilities01Member ICICIBANK2019-01-012019-03-31in-bse-fin:OneReportableSegmentLiabilities02Member ICICIBANK2019-03-31in-bse-fin:OneReportableSegmentLiabilities02Member ICICIBANK2019-01-012019-03-31in-bse-fin:OneReportableSegmentLiabilities03Member ICICIBANK2019-03-31in-bse-fin:OneReportableSegmentLiabilities03Member ICICIBANK2019-01-012019-03-31in-bse-fin:OneReportableSegmentLiabilities04Member ICICIBANK2019-03-31in-bse-fin:OneReportableSegmentLiabilities04Member iso4217:INRxbrli:purexbrli:sharesiso4217:INRxbrli:shares ICICIBANK ICICI Bank Limited 2018-04-01 2019-03-31 INR Yearly 2019-03-31 Audited Standalone 129252000000.00 33379700000.00 2272700000.00 8023600000.00 172928000000.00 36210200000.00 209138200000.00 96727400000.00 18989900000.00 31087000000.00 50076900000.00 146804300000.00 62333900000.00 54514100000.00 0.00 7819800000.00 -1870800000.00 9690600000.00 0.00 9690600000.00 9690600000.00 12894600000.00 2.00 0.0025 0.1364 0.1509 1.50 1.48 1.50 1.48 456760400000.00 134497200000.00 0.0738 0.0229 0.0043 2019-03-31 Audited Standalone 479426200000.00 127968800000.00 7360900000.00 19256000000.00 634011900000.00 145121700000.00 779133600000.00 363864000000.00 68082400000.00 112808200000.00 180890600000.00 544754600000.00 234379000000.00 196611400000.00 0.00 37767600000.00 4134600000.00 33633000000.00 0.00 33633000000.00 33633000000.00 12894600000.00 2.00 1040294000000.00 0.0025 0.1364 0.1509 5.23 5.17 5.23 5.17 456760400000.00 134497200000.00 0.0738 0.0229 0.0039 Other operating expenses 31087000000.00 Other operating expenses 112808200000.00 Other Banking segment 7540600000.00 Retail Banking 159694300000.00 Treasury 141104100000.00 Wholesale Banking 91625600000.00 Other Banking segment 15621100000.00 Retail Banking 591723300000.00 Treasury 539240600000.00 Wholesale Banking 341685100000.00 399964600000.00 1488270100000.00 190826400000.00 709136500000.00 209138200000.00 779133600000.00 Other Banking segment 4824100000.00 Retail Banking 21030600000.00 Treasury 9864600000.00 Wholesale Banking -27899400000.00 Other Banking segment 6308600000.00 Retail Banking 82231200000.00 Treasury 51651300000.00 Wholesale Banking -102423500000.00 7819900000.00 37767600000.00 0.00 0.00 0.00 0.00 7819900000.00 37767600000.00 Other Banking segment 158880100000.00 Retail Banking 3071558300000.00 Treasury 3329564100000.00 Wholesale Banking 2884954500000.00 9444957000000.00 199634500000.00 9644591500000.00 Other Banking segment 79819200000.00 Retail Banking 4889760000000.00 Treasury 2800228100000.00 Wholesale Banking 1874784200000.00 9644591500000.00 0.00 9644591500000.00