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Other Assets (Tables)
 3 Months Ended
Feb. 28, 2018
Other Assets [Abstract]  
Schedule of Other Assets
Other assets consisted of the following (in thousands):
 
February 28,
2018
 
November 30,
2017
Cash surrender value of corporate-owned life insurance contracts
$
74,761

 
$
75,236

Property and equipment, net
20,807

 
19,521

Prepaid expenses
10,711

 
5,360

Debt issuance costs associated with unsecured revolving credit facility
2,219

 
2,381

Total
$
108,498

 
$
102,498