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Goodwill and Other Intangible Assets
3 Months Ended
Mar. 31, 2019
Goodwill and Other Intangible Assets  
Goodwill and Other Intangible Assets

6.    Goodwill and Other Intangible Assets

Goodwill and other intangible assets comprise the following (in millions):

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

As of March 31, 2019

 

As of December 31, 2018

 

    

 

 

    

Accumulated

    

 

 

    

 

 

    

Accumulated

    

 

 

 

 

Gross

 

Amortization

 

Net

 

Gross

 

Amortization

 

Net

Goodwill

 

$

31.5

 

$

 —

 

$

31.5

 

$

31.5

 

$

 —

 

$

31.5

Other intangible assets:

 

 

  

 

 

  

 

 

  

 

 

  

 

 

  

 

 

  

Technology, patents and trade names

 

 

6.7

 

 

(5.1)

 

 

1.6

 

 

6.7

 

 

(5.1)

 

 

1.6

In-process research and development

 

 

137.7

 

 

 —

 

 

137.7

 

 

137.7

 

 

 —

 

 

137.7

Total

 

$

175.9

 

$

(5.1)

 

$

170.8

 

$

175.9

 

$

(5.1)

 

$

170.8