Note 12 - Income Taxes - Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Tax attributes	$ 1,465,666	$ 49,633
Depreciation and amortization	3,465,739	0
Stock-based compensation	3,432	3,404
Deferred compensation	11,202	11,126
Other expenses not currently deductible	9,505	7,755
Deferred tax assets, gross	4,955,544	71,918
Valuation allowance	(3,624,567)	(35,008)
Deferred tax assets, net of valuation allowance	1,330,977	36,910
Depreciation and amortization	0	(6,420)
Undistributed foreign earnings	(953)	(817)
Other expenses currently deductible	(3,184)	(1,619)
Deferred tax liabilities	(4,137)	(8,856)
Net deferred tax assets	$ 1,326,840	$ 28,054