CGCL2022-01-012022-03-31in-bse-fin:OneOtherRevenueFromOperations01Member CGCL2022-01-012022-03-31in-bse-fin:FourOtherRevenueFromOperations01Member CGCL2022-01-012022-03-31in-bse-fin:OneOperatingExpenses01Member CGCL2022-01-012022-03-31in-bse-fin:FourOperatingExpenses01Member CGCL2022-01-012022-03-31in-bse-fin:OneItemsThatWillNotBeReclassifiedToProfitAndLoss01Member CGCL2022-01-012022-03-31in-bse-fin:FourItemsThatWillNotBeReclassifiedToProfitAndLoss01Member CGCL2022-01-012022-03-31in-bse-fin:OneItemsThatWillBeReclassifiedToProfitAndLoss01Member CGCL2022-01-012022-03-31in-bse-fin:FourItemsThatWillBeReclassifiedToProfitAndLoss01Member iso4217:INRxbrli:purexbrli:sharesiso4217:INRxbrli:shares CGCL 2021-04-01 2022-03-31 2022-05-13 INR Millions Yearly true Cash Flow Indirect Single segment Financial Activity 2022-01-01 2022-03-31 Audited Consolidated 2348380000.00 0.00 0.00 214910000.00 30300000.00 158390000.00 0.00 64960000.00 97200000.00 2914140000.00 53130000.00 2967270000.00 0.00 0.00 0.00 570000000.00 915550000.00 37140000.00 74570000.00 0.00 0.00 570800000.00 244130000.00 2412190000.00 555080000.00 0.00 555080000.00 204030000.00 -66660000.00 137370000.00 417710000.00 0.00 0.00 0.00 0.00 417710000.00 3310000.00 421020000.00 0.00 0.00 0.00 0.00 351310000.00 2 2.38 2.35 0.00 0.00 2.38 2.35 0.03 0.00 0.00 Single segment 2021-04-01 2022-03-31 Audited Consolidated 8395780000.00 1230000.00 0.00 506770000.00 236170000.00 170010000.00 0.00 137060000.00 242850000.00 9689870000.00 128000000.00 9817870000.00 0.00 0.00 0.00 1746040000.00 3308470000.00 98770000.00 190790000.00 0.00 0.00 1056680000.00 690890000.00 7091640000.00 2726230000.00 0.00 2726230000.00 785350000.00 -109530000.00 675820000.00 2050410000.00 0.00 0.00 0.00 0.00 2050410000.00 -4920000.00 2045490000.00 0.00 0.00 0.00 0.00 351310000.00 2 11.69 11.56 0.00 0.00 11.69 11.56 0.03 0.00 0.00 Other Operating Income 97200000.00 Other Operating Income 242850000.00 Other expenses 244130000.00 Other expenses 690890000.00 0.00 81640000.00 0.00 62708030000.00 3774840000.00 222140000.00 70317860000.00 100380000.00 375740000.00 1209830000.00 12420000.00 1750000.00 333100000.00 0.00 78250000.00 4330900000.00 43752970000.00 0.00 0.00 3508810000.00 52018200000.00 166190000.00 90700000.00 284780000.00 3310000.00 -4920000.00 3308470000.00 0.00 -48760000.00 0.00 -175790000.00 0.00 0.00 -16701660000.00 0.00 261310000.00 0.00 0.00 0.00 98770000.00 1056680000.00 -15110000.00 0.00 884110000.00 26120000.00 0.00 1230000.00 8395780000.00 54780000.00 -410480000.00 0.00 0.00 -3660000.00 0.00 0.00 -20062230000.00 -17336000000.00 0.00 3434450000.00 8285990000.00 922410000.00 0.00 -13406870000.00 0.00 0.00 5557780000.00 1018590000.00 0.00 0.00 0.00 0.00 3980000.00 106550000.00 5010000.00 0.00 0.00 11700000.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1230000.00 0.00 0.00 235350000.00 0.00 4666510000.00 0.00 0.00 26290000.00 0.00 0.00 0.00 0.00 0.00 19294260000.00 8930920000.00 0.00 59710000.00 70140000.00 0.00 0.00 0.00 10259780000.00 1519420000.00 0.00 1519420000.00 1706020000.00 3225440000.00