Annual report pursuant to Section 13 and 15(d)

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

v3.19.1
Income Taxes - Schedule of Effective Income Tax Reconciliation (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Income Tax Disclosure [Abstract]      
Computed expected tax benefit $ (144,963) $ (39,616) $ (24,206)
Change in valuation allowance affecting income tax expense 52,916 39,499 26,892
Goodwill impairment not resulting in tax impact 78,869 0 0
Other expense (income) not resulting in tax impact 568 1,211 (1,585)
Tax amortization of indefinite-lived assets 0 4,001 4,000
2017 Federal tax reform enactment   (9,020)  
State and local income taxes, net of federal income taxes 1,058 2,032 2,047
Total Income tax expense (benefit) $ (11,552) $ (1,893) $ 7,148