PENSION AND EMPLOYEE BENEFITS PLANS: (Tables)
 6 Months Ended
May. 31, 2015
Compensation and Retirement Disclosure [Abstract]  
Schedule of components of net periodic pension costs
The components of net periodic pension costs pertaining to the SYNNEX Infotec single employer benefit plan during the three and six months ended May 31, 2015 and 2014 were as follows:
 
Three Months Ended
 
Six Months Ended
 
May 31, 2015
 
May 31, 2014
 
May 31, 2015
 
May 31, 2014
Service cost
$
114

 
$
345

 
$
236

 
$
552

Interest cost
10

 
159

 
21

 
227

Expected return on plan assets
(14
)
 
(17
)
 
(29
)
 
(34
)
Amortization of net loss
—

 
140

 
—

 
176

Net periodic pension costs
$
110

 
$
627

 
$
228

 
$
921