Income Taxes - Net Operating Loss Carryforwards (Details) $ in Thousands	Mar. 31, 2020 USD ($)
Domestic Tax Authority \| Earliest Tax Year
Operating Loss Carryforwards [Line Items]
NOL	$ 604,959
Domestic Tax Authority \| Latest Tax Year
Operating Loss Carryforwards [Line Items]
NOL	38,730
State and Local Jurisdiction
Operating Loss Carryforwards [Line Items]
NOL	$ 162,008