Related party transactions (Details Narrative)	3 Months Ended		6 Months Ended	12 Months Ended
	Mar. 31, 2022 $ / shares shares	Mar. 31, 2021 $ / shares shares	Jun. 30, 2022 USD ($) shares	Dec. 31, 2021 USD ($) shares	Mar. 31, 2022 $ / shares	Mar. 31, 2021 $ / shares
Related Party Transaction [Line Items]
Due to related parties | $			$ 136,404	$ 53,829
Number of options granted | shares			2,550,000	2,675,000
Director and Officer [Member]
Related Party Transaction [Line Items]
Due to related parties | $			$ 136,404	$ 53,829
Director and Officer [Member] | Stock Option [Member]
Related Party Transaction [Line Items]
Number of options granted | shares	900,000	400,000
Shares issued, price per share | (per share)	$ 0.39	$ 0.39			$ 0.50	$ 0.50