{"cik":1415744,"taxonomy":"us-gaap","tag":"OtherAssetsNoncurrent","label":"Other Assets, Noncurrent","description":"Amount of noncurrent assets classified as other.","entityName":"NORTHERN MINERALS & EXPLORATION LTD.","units":{"USD":[{"end":"2025-07-31","val":0,"accn":"0001437749-26-008476","fy":2025,"fp":"Q2","form":"10-Q","filed":"2026-03-17","frame":"CY2025Q2I"},{"end":"2026-01-31","val":38982,"accn":"0001437749-26-008476","fy":2025,"fp":"Q2","form":"10-Q","filed":"2026-03-17","frame":"CY2025Q4I"}]}}