Long-Term Debt Schedule of Interest Expense (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
May 31, 2019 |
May 31, 2018 |
May 31, 2019 |
May 31, 2018 |
|
| Debt Disclosure [Abstract] | ||||
| Interest expense | $ 3,781 | $ 3,849 | $ 7,566 | $ 7,702 |
| Less: capitalized interest | 65 | 949 | 128 | 1,917 |
| Net interest expense | $ 3,716 | $ 2,900 | $ 7,438 | $ 5,785 |