Income Taxes (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | 8 Months Ended | 12 Months Ended | ||
|---|---|---|---|---|---|---|
Aug. 31, 2020 |
Aug. 31, 2019 |
Aug. 31, 2020 |
Aug. 31, 2019 |
Aug. 31, 2020 |
Dec. 31, 2019 |
|
| Income Taxes | ||||||
| Percentage of deductions from adjustable taxable income | 50.00% | 30.00% | ||||
| Income tax expense | $ 18 | $ 14 | $ 56 | $ 37 | ||
| Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate | 0.10% | 0.10% | 0.20% | 0.10% | ||