Cash and cash equivalents (Tables)

12 Months Ended

Mar. 31, 2021

Disclosure Of Cash And Cash Equivalents [Abstract]

Disclosure of restricted cash and cash equivalents [text block]

(a) Restricted cash

	March 31, 2021		March 31, 2020		March 31, 2019
Current
Bank deposits held under lien against borrowings / guarantees from banks / Government authorities		400,971		332,605		313,057
Total restricted cash		400,971		332,605		313,057

(b) Non restricted cash

Current
Cash and bank balances	5,101,083		2,318,480		1,934,918
Total cash (a+b)	5,502,054		2,651,085		2,247,975
Bank overdraft used for cash management purposes	(123,666	)	(1,235,794	)	(1,553,203	)
Cash and cash equivalents for the statement of cash flows	5,378,388		1,415,291		694,772