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Restructuring Charges (Tables)
 3 Months Ended
Feb. 28, 2017
Restructuring Cost and Reserve [Line Items]  
Summary of Restructuring Activity
The following table provides a summary of activity for all of the restructuring actions, which are detailed further below (in thousands):

 
Excess
Facilities and
Other Costs
 
Employee Severance and Related Benefits
 
Total
Balance, December 1, 2016
$
107

 
$
1,443

 
$
1,550

Costs incurred
1,060

 
16,079

 
17,139

Cash disbursements
(268
)
 
(5,795
)
 
(6,063
)
Asset impairment
(457
)
 
—

 
(457
)
Translation adjustments and other
(4
)
 
(29
)
 
(33
)
Balance, February 28, 2017
$
438

 
$
11,698

 
$
12,136
2017 Restructuring Activities [Member]  
Restructuring Cost and Reserve [Line Items]  
Summary of Restructuring Activity
A summary of activity for this restructuring action is as follows (in thousands):
 
Excess
Facilities and
Other Costs
 
Employee Severance and Related Benefits
 
Total
Balance, December 1, 2016
$
—

 
$
—

 
$
—

Costs incurred
1,033

 
16,079

 
17,112

Cash disbursements
(174
)
 
(5,341
)
 
(5,515
)
Asset impairment
(457
)
 
—

 
(457
)
Translation adjustments and other
(4
)
 
(29
)
 
(33
)
Balance, February 28, 2017
$
398

 
$
10,709

 
$
11,107
2016 Restructuring Activities [Member]  
Restructuring Cost and Reserve [Line Items]  
Summary of Restructuring Activity
A summary of activity for this restructuring action is as follows (in thousands):
 
Excess
Facilities and
Other Costs
 
Employee Severance and Related Benefits
 
Total
Balance, December 1, 2016
$
—

 
$
1,415

 
$
1,415

Cash disbursements
—

 
(443
)
 
(443
)
Balance, February 28, 2017
$
—

 
$
972

 
$
972
2015 Restructuring Activities [Member]  
Restructuring Cost and Reserve [Line Items]  
Summary of Restructuring Activity
A summary of activity for these restructuring actions is as follows (in thousands):

 
Excess
Facilities and
Other Costs
 
Employee Severance and Related Benefits
 
Total
Balance, December 1, 2016
$
57

 
$
28

 
$
85

Costs incurred
(6
)
 
(11
)
 
(17
)
Cash disbursements
(51
)
 
—

 
(51
)
Balance, February 28, 2017
$
—

 
$
17

 
$
17