XML 62 R49.htm IDEA: XBRL DOCUMENT v3.10.0.1
Supplemental Financial Statement Information - Cash flow, etc. (Details)
$ in Thousands
12 Months Ended
Nov. 30, 2018
USD ($)
a
shares
Nov. 30, 2017
USD ($)
Nov. 30, 2016
USD ($)
Supplemental Cash Flow Information      
Treasury shares | shares 30,039    
Treasury stock $ 1,189    
Cash received on sale of land $ 3,535    
Number of acres sold | a 29    
Increase (decrease) in value of available-for-sale securities: Investment in Centaur Media Plc $ 245 $ (993)  
Increase (decrease) in accounts payable and accrued liabilities related to additions to real estate assets 1,062 (642)  
Interest paid      
Interest payments 6,041 5,368 $ 4,507
Interest capitalized included in interest payments $ 352 103 274
401(k) Savings Plan      
Employer matching contribution, as a percentage of employee contribution 60.00%    
Employer matching contribution as a percentage of base salary 5.00%    
Contributions to the Griffin Savings Plan $ 65 65 64
Deferred Compensation Plan      
Liability under Deferred Compensation Plan 5,145 5,005  
Expense for employer matching benefit to the Deferred Compensation Plan $ 12 $ 11 $ 7