Significant Accounting Policies - Schedule of Changes in Shares (Details) - USD ($) |
12 Months Ended | ||
|---|---|---|---|
Jan. 31, 2026 |
Jan. 31, 2025 |
Jan. 31, 2024 |
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| Schedule of Changes in Shares [Line Items] | |||
| Shares, beginning of period | 48,664,686 | 39,626,030 | 35,203,259 |
| Shares beginning of period, amount | $ 878,374,184 | $ 657,109,274 | $ 571,416,810 |
| Shares issued | 14,686,006 | 9,407,625 | 5,944,690 |
| Shares issued, amount | $ 527,308,972 | $ 230,560,739 | $ 114,227,672 |
| Shares redeemed | (991,839) | (368,969) | (1,521,919) |
| Shares redeemed, amount | $ (31,484,558) | $ (9,295,829) | $ (28,535,208) |
| Shares, end of period | 62,358,853 | 48,664,686 | 39,626,030 |
| Shares end of period, amount | $ 1,374,198,598 | $ 878,374,184 | $ 657,109,274 |
| X | ||||||||||
- Definition Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Value of common shares held by shareholders. Excludes common shares repurchased and held as treasury shares. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Number of new stock issued during the period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Equity impact of the value of new stock issued during the period. Includes shares issued in an initial public offering or a secondary public offering. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Number of stock bought back by the entity at the exercise price or redemption price. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Equity impact of the value of stock bought back by the entity at the exercise price or redemption price. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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