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COMMON STOCK (Details) |  |  |  | 1 Months Ended | 9 Months Ended | 11 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Mar. 01, 2023 USD ($) shares | Jan. 30, 2023 USD ($) $ / shares | Dec. 13, 2021 $ / shares shares | Feb. 28, 2023 shares | Jan. 31, 2023 USD ($) | Dec. 31, 2022 USD ($) item $ / shares shares | Oct. 31, 2022 USD ($) $ / shares shares | Apr. 30, 2022 USD ($) $ / shares shares | Mar. 31, 2022 USD ($) shares | Feb. 28, 2022 USD ($) $ / shares | Dec. 31, 2021 USD ($) $ / shares shares | Mar. 31, 2021 USD ($) $ / shares shares | Feb. 28, 2021 $ / shares shares | Dec. 31, 2021 $ / shares shares | Dec. 31, 2021 USD ($) $ / shares shares | Dec. 31, 2022 USD ($) item $ / shares shares | Feb. 23, 2023 $ / shares shares | Feb. 22, 2023 shares
COMMON STOCK |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Authorized shares |  |  |  |  |  | 225,000,000 |  |  |  |  |  |  |  |  |  | 225,000,000 |  |
Common stock shares authorized |  |  |  |  |  | 200,000,000 |  |  |  |  | 200,000,000 | 200,000,000 | 200,000,000 | 200,000,000 | 200,000,000 | 200,000,000 |  |
Common stock par value | $ / shares |  |  |  |  |  | $ 0.001 |  |  |  |  | $ 0.001 | $ 0.001 | $ 0.001 | $ 0.001 | $ 0.001 | $ 0.001 |  |
Common stock number of votes | item |  |  |  |  |  | 1 |  |  |  |  |  |  |  |  |  | 1 |  |
Preferred stock shares authorized |  |  |  |  |  | 25,000,000 |  |  |  |  | 25,000,000 | 25,000,000 | 25,000,000 | 25,000,000 | 25,000,000 | 25,000,000 |  |
Preferred stock par value | $ / shares |  |  |  |  |  | $ 0.001 |  |  |  |  | $ 0.001 | $ 0.001 | $ 0.001 | $ 0.001 | $ 0.001 | $ 0.001 |  |
Number of shares of common stock |  |  |  |  |  |  | 7,481,747 |  |  |  |  |  |  |  |  |  |  |
Number of shares in each unit |  |  |  |  |  |  | 1 |  |  |  |  |  |  |  |  |  |  |
Number of warrants in each unit |  |  |  |  |  |  | 1 |  |  |  |  |  |  |  |  |  |  |
Threshold trading days for weighted average price calculation |  |  |  |  |  |  | 10 days |  |  |  |  |  |  |  |  |  |  |
Warrants issued to lenders |  |  |  |  |  |  | 2,667,678 |  |  |  |  |  |  |  |  |  |  |
Exercise price of warrants (in dollars per share) | $ / shares |  |  |  |  |  |  | $ 1.93 |  |  |  |  |  |  |  |  |  |  |
Warrant exercise (in shares) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 5,714,823 |  |
Proceeds from Warrant Exercises | $ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 58,000 |  |
Price per share (in dollar per share) | $ / shares |  |  |  |  |  |  | $ 0.01 |  |  |  |  |  |  |  |  |  |  |
Issuance of common stock, net of issuance costs | $ |  |  |  |  |  |  | $ 9,400,000 |  |  |  |  |  |  |  | $ 104,318,000 | 58,860,000 |  |
Proceeds from issuance of common stock | $ |  |  |  |  |  |  | 5,100,000 |  |  |  |  |  |  |  | $ 104,376,000 | 47,326,000 |  |
Proceeds from issuance of warrants | $ |  |  |  |  |  |  | $ 4,300,000 |  |  |  |  |  |  |  |  | $ 5,700,000 |  |
Dividends declared (in dollar per share) | $ / shares |  |  |  |  |  |  |  |  |  |  |  | $ 0 | $ 0 | $ 0 |  | $ 0 |  |
Common stock shares outstanding |  |  |  |  |  | 145,492,971 |  |  |  |  | 99,976,253 |  |  | 99,976,253 | 99,976,253 | 145,492,971 |  |
Weighted average price | $ / shares |  |  |  |  |  |  | $ 1.26 |  |  |  |  |  |  |  |  |  |  |
Aggregate purchase price | $ |  |  |  |  |  |  | $ 3,500,000 |  |  |  |  |  |  |  |  |  |  |
TeraCub |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
COMMON STOCK |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Authorized shares |  |  | 1,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock shares authorized |  |  | 100,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock par value | $ / shares |  |  | $ 0.001 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Preferred stock shares authorized |  |  | 20,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Preferred stock par value | $ / shares |  |  | $ 0.001 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Price per share (in dollar per share) | $ / shares |  |  | $ 0.001 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
TeraClub shares converted to TeraWulf shares |  |  | 97,976,728 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Dividends declared (in dollar per share) | $ / shares |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 0 |  |  |
TeraWulf shares issued converting TereClub shares |  |  | 99,976,253 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock shares outstanding |  |  | 54,840,641 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
TeraCub | Company's founders |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
COMMON STOCK |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of shares of common stock |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 44,000,000 |  |  |
Term Loan | TeraCub |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
COMMON STOCK |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of shares of common stock |  |  |  |  |  |  |  |  |  |  | 839,398 |  |  |  |  |  |  |
Subsequent Events |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
COMMON STOCK |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock shares authorized |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 400,000,000 | 200,000,000
Common stock par value | $ / shares |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 0.001 |
Preferred stock shares authorized |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 100,000,000 | 25,000,000
Preferred stock par value | $ / shares |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 0.001 |
Number of shares of common stock | 40,764,706 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Proceeds from issuance of common stock | $ | $ 26,600,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Private Placement |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
COMMON STOCK |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of shares of common stock |  |  |  |  |  |  |  | 634,517 | 271,447 |  |  |  |  |  |  |  |  |
Issuance of common stock, net of issuance costs | $ |  |  |  |  |  |  |  | $ 5,000,000.0 | $ 2,100,000 |  |  |  |  |  |  |  |  |
Private Placement | TeraCub |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
COMMON STOCK |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of shares of common stock |  |  |  |  |  |  |  |  |  |  | 2,261,932 | 6,000,000 |  |  |  |  |  |
Price per share (in dollar per share) | $ / shares |  |  |  |  |  |  |  |  |  |  | $ 33.82 | $ 5.00 |  | $ 33.82 | $ 33.82 |  |  |
Issuance of common stock, net of issuance costs | $ |  |  |  |  |  |  |  |  |  |  |  | $ 30,000,000.0 |  |  |  |  |  |
Proceeds from issuance of common stock | $ |  |  |  |  |  |  |  |  |  |  | $ 76,500,000 |  |  |  |  |  |  |
Percentage of shares sold to outstanding shares |  |  |  |  |  |  |  |  |  |  |  | 12.00% |  |  |  |  |  |
Private Placement | Subsequent Events |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
COMMON STOCK |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of Warrants Exercised |  |  |  |  | 50.00% |  |  |  |  |  |  |  |  |  |  |  |  |
Proceeds from Warrant Exercises | $ |  |  |  |  | $ 1,800,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of warrants expired |  |  |  |  | 50.00% |  |  |  |  |  |  |  |  |  |  |  |  |
Private Placement | December Warrants |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
COMMON STOCK |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants issued to lenders |  |  |  |  |  | 8,750,000 |  |  |  |  |  |  |  |  |  | 8,750,000 |  |
Exercise price of warrants (in dollars per share) | $ / shares |  |  |  |  |  | $ 0.40 |  |  |  |  |  |  |  |  |  | $ 0.40 |  |
Proceeds from issuance of common stock | $ |  |  |  |  |  | $ 5,400,000 |  |  |  |  |  |  |  |  |  |  |  |
Proceeds from issuance of warrants | $ |  |  |  |  |  | 1,300,000 |  |  |  |  |  |  |  |  |  |  |  |
December Private Placement |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
COMMON STOCK |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Aggregate offering price | $ |  |  |  |  |  | $ 6,740,000 |  |  |  |  |  |  |  |  |  | $ 6,740,000 |  |
Number of shares of common stock |  |  |  |  |  | 16,850,000 |  |  |  |  |  |  |  |  |  |  |  |
Number of warrants issued |  |  |  |  |  | 11,250,000 |  |  |  |  |  |  |  |  |  |  |  |
Price per share (in dollar per share) | $ / shares |  |  |  |  |  | $ 0.40 |  |  |  |  |  |  |  |  |  | $ 0.40 |  |
January Private Placement | Subsequent Events |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
COMMON STOCK |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Price per share (in dollar per share) | $ / shares |  | $ 0.40 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Issuance of common stock, net of issuance costs | $ |  | $ 1,750,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Proceeds from Issuance of Equity | $ |  | $ 30,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of Unexercised Warrants Replaced |  | 50.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
ATM Sales Agreement |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
COMMON STOCK |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock par value | $ / shares |  |  |  |  |  |  |  |  |  | $ 0.001 |  |  |  |  |  |  |  |
Aggregate offering price | $ |  |  |  |  |  |  |  |  |  | $ 200,000,000.0 |  |  |  |  |  |  |  |
Number of shares of common stock |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1,809,893 |  |
Issuance of common stock, net of issuance costs | $ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 2,700,000 |  |
Percentage of commission o gross proceed |  |  |  |  |  |  |  |  |  | 3.00% |  |  |  |  |  |  |  |
April ATM Sales Agreement |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
COMMON STOCK |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock par value | $ / shares |  |  |  |  |  |  |  | $ 0.001 |  |  |  |  |  |  |  |  |  |
Aggregate offering price | $ |  |  |  |  |  |  |  | $ 200,000,000.0 |  |  |  |  |  |  |  |  |  |
Number of shares of common stock |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 2,910,909 |  |
Issuance of common stock, net of issuance costs | $ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 9,700,000 |  |
Percentage of commission o gross proceed |  |  |  |  |  |  |  | 3.00% |  |  |  |  |  |  |  |  |  |
Underwriting Agreement |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
COMMON STOCK |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock par value | $ / shares |  |  |  |  |  |  |  | $ 0.001 |  |  |  |  |  |  |  |  |  |
Number of shares of common stock |  |  |  |  |  |  |  | 2,985,966 |  |  |  |  |  |  |  |  |  |
Proceeds from issuance of common stock | $ |  |  |  |  |  |  |  | $ 20,600,000 |  |  |  |  |  |  |  |  |  |
Underwriting Agreement | Subsequent Events |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
COMMON STOCK |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of shares of common stock |  |  |  | 36,764,706 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Series A Preferred Stock |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
COMMON STOCK |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Preferred stock shares authorized |  |  |  |  |  | 1 |  |  |  |  |  |  |  |  |  | 1 |  |
Series A Preferred Stock | TeraCub |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
COMMON STOCK |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Preferred stock shares authorized |  |  | 2,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |

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