Income Taxes (Tables)

9 Months Ended

Sep. 30, 2021

Income Tax Disclosure [Abstract]

Schedule of provision for income taxes [Table Text Block]

The provision for income taxes for the three and nine months ended September 30, 2021, and 2020, consisted of the following:

	For the Three Months Ended September 30,						For the Nine Months Ended September 30,
	2021			2020			2021			2020
	(in thousands)
Current portion of income tax (expense) benefit:
Federal	$	—		$	—		$	—		$	—
State	(29)			173			(187)			(402)
Deferred portion of income tax benefit	68			22,796			282			159,064
Income tax benefit	$	39		$	22,969		$	95		$	158,662
Effective tax rate	—		%	18.9		%	—		%	20.9		%