REVENUE RECOGNITION AND CONTRACTS - Contract Balances (Details) - USD ($) $ in Thousands	6 Months Ended
Jun. 30, 2026	Jun. 30, 2025	Dec. 31, 2025	Dec. 31, 2024
Revenue from Contract with Customer [Abstract]
Accounts receivable – trade, net	$ 170,743	$ 96,875	$ 118,383	$ 91,767
Accounts receivable - trade, net, change	$ 52,360	$ 5,108
Accounts receivable - trade, net, percent change	44.00%	6.00%
Contracts in progress	$ 90,620	$ 70,812	72,808	79,149
Contracts in progress	$ 17,812	$ (9,824)
Contracts in progress, percent change	24.00%	(11.00%)
Advance billings on contracts	$ 81,502	$ 56,402	111,987	56,381
Advance billings on contracts, change	$ (30,485)	$ 21
Advance billings on contracts, percent change	(27.00%)	0.00%
Accrued contract losses	$ 141	$ 1	469	217
Accrued contract losses, change	$ (328)	$ (216)
Accrued contract losses, percent change	(70.00%)	(100.00%)
Accounts, Notes, Loans and Financing Receivable [Line Items]
Trade, net of allowance for credit losses	$ 2,000		2,100
Advance billings on contracts	81,502	$ 56,402	$ 111,987	$ 56,381
Contracts in progress	17,812	(9,824)
Continuing Operations
Revenue from Contract with Customer [Abstract]
Contracts in progress		(8,337)
Accounts, Notes, Loans and Financing Receivable [Line Items]
Contracts in progress		$ (8,337)
Applied Digital/Base Electron
Revenue from Contract with Customer [Abstract]
Advance billings on contracts	1,500
Accounts, Notes, Loans and Financing Receivable [Line Items]
Trade, net of allowance for credit losses	73,900
Advance billings on contracts	$ 1,500

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Accrued Contract Losses, Increase (Decrease)

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Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current.

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Amount of allowance for credit loss on accounts receivable, classified as current.

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