Note 10 - Related Party Transactions (Tables)

12 Months Ended

Mar. 31, 2025

Statement Line Items [Line Items]

Disclosure of transaction with key management personnel [text block]

		Management fees				Investor relation fees				Consulting fees				Share-based payments				Total

Year ended March 31, 2025
Current and former directors, officers and companies controlled by them		$	808,550			$	-			$	-			$	634,830			$	1,443,380

Year ended March 31, 2024
Current and former directors, officers and companies controlled by them		$	754,542			$	-			$	-			$	717,725			$	1,472,267

Year ended March 31, 2023
Current and former directors, officers and companies controlled by them		$	381,819			$	66,530			$	65,000			$	804,016			$	1,317,365

Disclosure of transactions between related parties [text block]

		March 31, 2025				March 31, 2024

Current and former directors, officers and companies controlled by them		$	135,411			$	86,980
Due from Rio Grande, a company related by virtue of a common officer		$	68,825			$	-