Income Taxes - Reconciliation Between Federal Statutory Rate and Income (Benefit) Expense (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2019	Dec. 31, 2018
Income Tax Disclosure [Abstract]
Income tax benefit at federal statutory rate	$ (19,190)	$ (30,318)
Meals and entertainment	674	707
State taxes, net of federal benefit	580	(2,250)
Changes in Valuation Allowance	15,824	28,167
Equity Compensation Shortfall	2,601	2,644
Tax Basis Adjustments	0	41
Change in Estimates & Other	(468)	1,236
Total income tax expense	$ 21	$ 227

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Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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