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Other Assets (Tables)
 6 Months Ended
May 31, 2017
Other Assets [Abstract]  
Schedule of Other Assets
Other assets consisted of the following (in thousands):
 
May 31,
2017
 
November 30,
2016
Cash surrender value of corporate-owned life insurance contracts
$
73,505

 
$
70,829

Property and equipment, net
16,831

 
14,240

Prepaid expenses
8,699

 
4,894

Debt issuance costs associated with unsecured revolving credit facility
961

 
1,182

Total
$
99,996

 
$
91,145