v3.5.0.2
FAIR VALUE MEASUREMENTS: (Tables)
9 Months Ended
Aug. 31, 2016
Fair Value Disclosures [Abstract]  
Schedule of valuation of investments and financial instruments measured at fair value on recurring basis
The following table summarizes the valuation of the Company’s investments and financial instruments that are measured at fair value on a recurring basis:  
 
As of August 31, 2016
 
As of November 30, 2015
 
Total
 
Fair value measurement category
 
Total
 
Fair value measurement category
 
Level 1
 
Level 2
 
Level 3
 
Level 1
 
Level 2
 
Level 3
Assets:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Cash equivalents
$
30,047

 
$
30,047

 
$

 
$

 
$
208,597

 
$
208,597

 
$

 
$

Restricted cash
4,845

 
4,845

 

 

 
88,558

 
88,558

 

 

Available-for-sale securities
1,696

 
1,696

 

 

 
1,910

 
1,910

 

 

Forward foreign currency exchange contracts
1,939

 

 
1,939

 

 
1,753

 

 
1,753

 

Interest rate swaps

 

 

 

 
19

 

 
19

 

Liabilities:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Forward foreign currency exchange contracts
$
1,085

 
$

 
$
1,085

 
$

 
$
466

 
$

 
$
466

 
$

Interest rate swaps
13,909

 

 
13,909

 

 
5,808

 

 
5,808

 

Acquisition-related contingent consideration

 

 

 

 
433

 

 

 
433