Note 11 - Variable Interest Entity - Schedule of Variable Interest Entities (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Current derivative asset	$ 21,047	$ 0
Prepaid expenses and other current assets	2,270	1,149
Total current assets	469,176	63,938
Property, plant and equipment, net	1,713,796	218,646
Operating lease right-of-use assets, net	172,146	1,474
Debt issuance costs, net of amortization	401,668	0
Non-current derivative assets	130,609	0
Other non-current assets	11,021	28,372
Total assets	2,898,416	312,430
Accounts payable	326,818	1,084
Accrued liabilities and other current liabilities	213,111	23,184
Current operating lease liabilities	3,379	1,093
Total current liabilities	550,667	25,361
Non-current operating lease liabilities	146,338	465
Total non-current debt, net of unamortized debt issuance costs	1,381,825	0
Total liabilities	2,080,781	55,616
Rio Grande [Member]
Cash	395,012
Current derivative asset	21,047
Prepaid expenses and other current assets	188	24
Total current assets	416,247	24
Property, plant and equipment, net	1,707,530	194,289
Operating lease right-of-use assets, net	157,883
Debt issuance costs, net of amortization	401,668
Non-current derivative assets	130,609
Other non-current assets	9,374	28,187
Total assets	2,823,311	222,500
Accounts payable	320,277	108
Accrued liabilities and other current liabilities	204,304	15,457
Current operating lease liabilities	2,531
Total current liabilities	527,112	15,565
Non-current operating lease liabilities	132,549
Total non-current debt, net of unamortized debt issuance costs	1,381,825
Total liabilities	$ 2,041,486	$ 15,565