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Option transaction amount.

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Fair value portion of debt instrument payable, including, but not limited to, notes payable and loans payable.

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Contractual interest rate for funds borrowed, under the debt agreement.

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Amount, after accumulated amortization, of debt discount.

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Minimum rate of interest on investment.

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Debt (Details) - USD ($)						1 Months Ended	3 Months Ended
Debt (Details) - USD ($)	Apr. 24, 2026	Apr. 01, 2026	Jan. 26, 2026	Oct. 02, 2025	Sep. 29, 2025	Oct. 31, 2025	Mar. 31, 2026	Mar. 31, 2025	Mar. 25, 2026	Dec. 31, 2025
Debt [Line Items]
Additional principal amount (in Dollars)							$ 75,000,000
Proceeds amount (in Dollars)							$ 222,118,088
Repurchase percentage							100.00%
Conversion percentage							130.00%
Percentage of aggregate principal outstanding							25.00%
Accrued and unpaid interest rate							100.00%
Option transaction amount (in Dollars)							$ 120,000,000
Conversion price per share (in Dollars per share)							$ 25.91
Transaction paid (in Dollars)							$ 120,000,000
Unamortized debt discount (in Dollars)							$ 45,811,000			$ 39,709,000
Iceland Facility Agreement [Member]
Debt [Line Items]
Borrowings (in Dollars)									$ 20,000,000
Applicable margin rate							4.25%
Floor rate							0.00%
Minimum draw amount (in Dollars)							$ 5,000,000
WhiteFiber Iceland ehf [Member]
Debt [Line Items]
Shareholding percentage							100.00%
Convertible Senior Notes Due 2030 [Member]
Debt [Line Items]
Aggregate principal amount (in Dollars)						$ 150,000,000
Interest rate						4.00%
Additional principal amount (in Dollars)						$ 15,000,000
Unamortized debt issuance costs (in Dollars)										$ 6,300,000
Stated interest rate							4.00%
Effective interest rate										11.70%
Conversion of ordinary shares (in Shares)							240.3846
Principal amount (in Dollars)							$ 1,000
Conversion price (in Dollars per share)					$ 3.2
Conversion rate					30.00%
Repurchase percentage							100.00%
Debt repurchase date							Oct. 01, 2028
Conversion percentage							130.00%
Trading days							20
Consecutive trading days							30
Redemption price rate							100.00%
Accrued and unpaid interest rate							100.00%
Fair value (in Dollars)							$ 115,140,000
2031 Convertible Notes [Member]
Debt [Line Items]
Aggregate principal amount (in Dollars)			$ 230,000,000
Interest rate			4.50%
Additional principal amount (in Dollars)			$ 20,000,000				20,000,000
Proceeds amount (in Dollars)							222,100,000
Unamortized debt issuance costs (in Dollars)							$ 7.7
Conversion of ordinary shares (in Shares)							38.5981
Principal amount (in Dollars)							$ 1,000
Conversion price (in Dollars per share)							$ 20.32
Conversion rate							27.50%
Repurchase percentage							100.00%
Trading days							20
Consecutive trading days							30
Fair value (in Dollars)							$ 190,600,000
Percentage of effective interest rate							5.37%
Fair Value, Inputs, Level 2 [Member] \| 2031 Convertible Notes [Member]
Debt [Line Items]
Percentage of effective interest rate							4.50%
2030 Notes [Member]
Debt [Line Items]
Conversion price (in Dollars per share)							$ 4.16
Unamortized debt discount (in Dollars)							$ 32,000,000
Ordinary Shares [Member]
Debt [Line Items]
Ordinary shares (in Shares)							2,870,471
Subsequent Event [Member] \| Iceland Facility Agreement [Member]
Debt [Line Items]
Drew down (in Dollars)	$ 18,000,000
Subsequent Event [Member] \| Convertible Senior Notes Due 2030 [Member]
Debt [Line Items]
Interest rate		4.00%
Zero-Strike Call Option Transaction [Member] \| Ordinary Shares [Member]
Debt [Line Items]
Ordinary shares (in Shares)							5,905,511
Over-Allotment Option [Member] \| Convertible Senior Notes Due 2030 [Member]
Debt [Line Items]
Proceeds amount (in Dollars)				$ 143,700,000