• Filing Date: 2020-07-09
  • Form Type: 10-Q
  • Description: Quarterly report
v3.20.2
Fair Value Measurements - Discount Rate Used to Estimate Fair Value of Investment in Partnership (Details)
$ in Thousands
3 Months Ended 6 Months Ended
May 31, 2020
USD ($)
May 31, 2019
USD ($)
May 31, 2020
USD ($)
May 31, 2019
USD ($)
Nov. 30, 2019
USD ($)
[1]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]          
Investment in limited partnership $ 150,200   $ 150,200   $ 137,849
Change in Value $ 9,000 $ 0 $ 16,351 $ 0  
Discount rate | 0.50% Decrease          
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]          
Weighted Average Rate 0.1353   0.1353    
Investment in limited partnership $ 154,198   $ 154,198    
Change in Value     $ 3,998    
Discount rate | No Change          
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]          
Weighted Average Rate 0.1403   0.1403    
Investment in limited partnership $ 150,200   $ 150,200    
Change in Value     $ 0    
Discount rate | 0.50% Increase          
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]          
Weighted Average Rate 0.1453   0.1453    
Investment in limited partnership $ 146,358   $ 146,358    
Change in Value     $ (3,842)    
[1] Derived from audited consolidated financial statements.