XML 53 R44.htm IDEA: XBRL DOCUMENT v3.22.1
Note 4 - Inventories - Uranium Inventory Purchase Commitments (Details) - Uranium Inventory [Member]
Apr. 30, 2022
USD ($)
lb
Fiscal 2022 (Pound) | lb 200,000
Fiscal 2022 | $ $ 9,080,000
Fiscal 2023 (Pound) | lb 1,605,000
Fiscal 2023 | $ $ 59,509,000
Fiscal 2024 (Pound) | lb 895,000
Fiscal 2024 | $ $ 38,913,250
Fiscal 2025 (Pound) | lb 600,000
Fiscal 2025 | $ $ 23,120,000
Fiscal 2026 (Pound) | lb 100,000
Fiscal 2026 | $ $ 3,620,000
Total, mass (Pound) | lb 3,400,000
Total | $ $ 134,242,250