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Goodwill and Intangible Assets (Tables)
 9 Months Ended
Oct. 31, 2016
Goodwill and Intangible Assets  
Intangible Assets by Major Asset Class

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

October 31, 2016

 

 

 

Useful Life

 

Original

 

Accumulated

 

Net Book

 

 

    

(Years)

    

Cost

    

Amortization

    

Value

  

Customer contracts and relationships

 

8

-

30

 

$
422.5

 

$
124.6

 

$
297.9

 

Covenants not to compete

 

4

-

5

 

 
5.5

 

 
3.4

 

 
2.1

 

Developed technologies

 

15

 

 
3.3

 

 
0.2

 

 
3.1

 

Trade names

 

Indefinite

 

 
17.2

 

 

 -

 

 
17.2

 

 

 

 

 

 

 

$
448.5

 

$
128.2

 

$
320.3