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Fair Value (Details)
$ in Thousands
Jun. 09, 2017
ft²
Nov. 30, 2018
USD ($)
Nov. 30, 2017
USD ($)
Financial assets and liabilities carried at fair value and measured at fair value on a recurring basis:      
Interest rate swaps   $ 56 $ 845
215 International      
Financial assets and liabilities carried at fair value and measured at fair value on a recurring basis:      
Area Of Building | ft² 277,000    
Recurring basis | Level 2      
Financial assets and liabilities carried at fair value and measured at fair value on a recurring basis:      
Interest rate swaps   3,157 644
Interest rate swaps   $ 56 $ 845