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Deferred Tax (Details Narrative) - INR (₨)
₨ in Thousands
Mar. 31, 2023
Mar. 31, 2022
IfrsStatementLineItems [Line Items]    
Unrecognised Deferred Tax Assets ₨ 2,905,155 ₨ 3,429,555
Temporary differences [member]    
IfrsStatementLineItems [Line Items]    
Unrecognised Deferred Tax Assets 320,667 364,322
Unabsorbed depreciation [Member]    
IfrsStatementLineItems [Line Items]    
Unrecognised Deferred Tax Assets 2,584,488 3,065,233
Subsidiaries [Member] | Temporary differences [member]    
IfrsStatementLineItems [Line Items]    
Unrecognised Deferred Tax Assets 1,240,552 1,218,983
Subsidiaries [Member] | Unused tax losses [member]    
IfrsStatementLineItems [Line Items]    
Unrecognised Deferred Tax Assets 7,613,049 7,836,815
Subsidiaries [Member] | Unabsorbed depreciation [Member]    
IfrsStatementLineItems [Line Items]    
Unrecognised Deferred Tax Assets ₨ 2,335,601 ₨ 2,344,538