Annual report pursuant to Section 13 and 15(d)

Income Taxes - Schedule of Effective Income Tax Reconciliation (Details)

v3.20.4
Income Taxes - Schedule of Effective Income Tax Reconciliation (Details) - USD ($)
$ in Thousands
4 Months Ended 8 Months Ended 12 Months Ended
Dec. 31, 2019
Aug. 31, 2019
Dec. 31, 2020
Dec. 31, 2018
Income Tax Disclosure [Abstract]        
Computed expected tax expense (benefit) $ (6,852) $ 126,039 $ (37,772) $ (144,963)
Change in valuation allowance affecting income tax expense 6,958 16,769 37,669 52,916
Cancellation of debt income not taxable 0 (117,545) 0 0
Other restructuring and reorganization income not resulting in tax impact 0 (36,453) 0 0
Non-deductible bankruptcy costs 0 8,808 0 0
Goodwill impairment not resulting in tax impact 0 0 0 78,869
Other expense (income) not resulting in tax impact 42 2,755 500 568
Tax amortization of indefinite-lived assets 0 0 0 0
State and local income taxes, net of federal income taxes 556 1,402 1,494 1,058
Total Income tax expense (benefit) $ 704 $ 1,775 $ 1,891 $ (11,552)