Convertible notes receivable (Details Narrative) - USD ($) $ in Thousands	1 Months Ended	3 Months Ended
Jan. 31, 2026	Jun. 30, 2026	Jan. 13, 2026
New Era Energy & Digital Inc [Member] \| Senior Secured Convertible Promissory Note [Member]
Proceeds from senior debt	$ 50,000
Interest rate	10.00%
Maturity date	Jun. 30, 2026
Debt conversion rate	20.00%
New Era Energy & Digital Inc [Member] \| Senior Notes [Member]
Interest income		$ 329
Texas Critical Data Centers, LLC [Member]
Membership interest percentage sold	50.00%	50.00%	50.00%

Dividend or interest rate associated with the financial instrument issued in exchange for the original debt being converted in a noncash or part noncash transaction. Noncash are transactions that affect recognized assets or liabilities but that do not result in cash receipts or cash payments. Part noncash refers to that portion of the transaction not resulting in cash receipts or cash payments.

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Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

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Date when the debt instrument is scheduled to be fully repaid, in YYYY-MM-DD format.

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