Income Taxes (Details) |
3 Months Ended | 12 Months Ended |
|---|---|---|
|
Dec. 31, 2019
USD ($)
|
Dec. 31, 2019
USD ($)
|
|
| Income Tax Contingency [Line Items] | ||
| Decrease in valuation allowance | $ 10,000,000.0 | |
| Deferred tax assets, net | $ 0 | 0 |
| Penalties for tax uncertainties | 0 | $ 0 |
| Intraperiod tax allocation, distribution percent | 85.00% | |
| Intraperiod tax allocation remaining after distribution | 15.00% | |
| Projected obligation liability | 0 | $ 0 |
| Gain from release of obligation | 5,700,000 | 5,700,000 |
| Domestic Tax Authority | ||
| Income Tax Contingency [Line Items] | ||
| Operating loss carryforwards not subject to expiration | 4,400,000 | 4,400,000 |
| State and Local Jurisdiction | ||
| Income Tax Contingency [Line Items] | ||
| Operating loss carryforwards not subject to expiration | $ 4,400,000 | $ 4,400,000 |