Note 7 - Income Taxes - Provision (Benefit) for Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Current
Federal	$ 0	$ 0	$ 0
State	6,100	(58)	3,475
Total current taxes provision (benefit)	6,100	(58)	3,475
Deferred
Federal	122,796	(35,231)	44,877
State	11,197	(1,025)	(3,862)
Total deferred taxes provision (benefit)	133,993	(36,256)	41,015
Provision (benefit) for income taxes	$ 140,093	$ (36,314)	$ 44,490

Amount of current federal tax expense (benefit) pertaining to income (loss) from continuing operations.

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