Income Taxes - Summary of Operating Loss Carryforwards (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2019 USD ($)
Federal Tax [Member]
Operating Loss Carryforwards	$ 72,509
Operating Loss Carry Forwards Expiation Dates	Fiscal 2022
Domestic Tax [Member]
Operating Loss Carryforwards	$ 13,267
Operating Loss Carry Forwards Expiation Dates	Fiscal 2030