Note 8 - Income Taxes - Provision (Benefit) for Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Current
Federal	$ 0	$ 0	$ (584)
State	(58)	3,475	5,897
Total current taxes provision (benefit)	(58)	3,475	5,313
Deferred
Federal	(35,231)	44,877	29,434
State	(1,025)	(3,862)	5,584
Total deferred taxes provision (benefit)	(36,256)	41,015	35,018
Provision (benefit) for income taxes from continuing operations	(36,314)	44,490	40,331
Provision (benefit) for income taxes from continuing operations	(36,314)	44,490	40,331
Provision for income taxes from discontinued operations	0	0	136
Provision (benefit) for income taxes from continuing operations and discontinued operations	$ (36,314)	$ 44,490	$ 40,467

The amount of provision (benefit) for income taxes from continuing and discontinued operations.

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The amount of provision (benefit) for income taxes from discontinued operations.

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

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

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

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