Discontinued Operations (Tables)
 9 Months Ended
Aug. 31, 2016
Discontinued Operations [Abstract]  
Disposal Groups, Including Discontinued Operations [Table Text Block]
Operating results for discontinued operations for the three and nine months ended August 31, 2016 and 2015 were as follows (in millions):
 
Three months ended August 31,
 
Nine months ended August 31,
 
2016
 
2015
 
2016
 
2015
Revenue
$
—

 
$
30.1

 
$
53.5

 
$
97.0

 
 
 
 
 
 
 
 
Income (loss) from discontinued operations before income taxes
$
(1.6
)
 
$
3.7

 
$
55.6

 
$
12.8

Tax expense
0.6

 
(1.4
)
 
(47.6
)
 
(4.7
)
Income (loss) from discontinued operations, net
$
(1.0
)
 
$
2.3

 
$
8.0

 
$
8.1



Assets and liabilities from discontinued operations related to the divestiture of the GlobalSpec and OE&RM product groups consisted of the following amounts (in millions):
 
 
At disposal date
 
November 30, 2015
Current assets
 
$
2.5

 
$
19.5

Property and equipment, net
 
20.3

 
16.4

Intangible assets, net
 
58.8

 
58.3

Goodwill
 
103.3

 
99.2

Total assets
 
$
184.9

 
$
193.4

 
 
 
 
 
Current liabilities
 
$
0.6

 
$
1.3

Deferred revenue
 
26.5

 
19.6

Deferred income taxes
 
11.8

 
11.2

Total liabilities
 
$
38.9

 
$
32.1