v3.7.0.1
INVESTMENTS: (Tables)
 3 Months Ended
Feb. 28, 2017
Investments [Abstract]  
Schedule of carrying amount of investments
The carrying amount of the Company’s investments is shown in the table below: 
 
As of
 
February 28, 2017
 
November 30, 2016
 
Cost Basis
 
Unrealized Gains
 
Carrying
Value
 
Cost Basis
 
Unrealized Gains
 
Carrying
Value
Short-term investments:
 
 
 
 
 
 
 
 
 
 
 
Held-to-maturity investments
$
5,234

 
$
—

 
$
5,234

 
$
5,109

 
$
—

 
$
5,109

 
 
 
 
 
 
 
 
 
 
 
 
Long-term investments in other assets:
 
 
 
 
 
 
 
 
 
 
 
Available-for-sale securities
$
947

 
$
1,132

 
$
2,079

 
$
928

 
$
955

 
$
1,883

Held-to-maturity investments
3,045

 
—

 
3,045

 
2,102

 
—

 
2,102

Cost-method investments
3,867

 
—

 
3,867

 
3,884

 
—

 
3,884