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Goodwill And Other Intangibles
6 Months Ended
Jun. 30, 2018
Goodwill And Other Intangibles [Abstract]  
Goodwill And Other Intangibles

(6)      Goodwill and Other Intangibles:  



We are required to perform impairment tests related to our goodwill annually, which we perform as of December 31, or sooner if an indicator of impairment occurs. Accumulated goodwill impairment charges were $2,788 million as of June 30, 2018 and December 31, 2017.



The components of other intangibles are as follows:







 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 



 

June 30, 2018

 

December 31, 2017



 

Gross Carrying

 

Accumulated

 

Net Carrying

 

Gross Carrying

 

Accumulated

 

Net Carrying

($ in millions)

 

Amount

 

Amortization

 

Amount

 

Amount

 

Amortization

 

Amount

    

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Other Intangibles:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Customer base

 

$

5,188 

 

$

(3,590)

 

$

1,598 

 

$

5,188 

 

$

(3,294)

 

$

1,894 

Trade name

 

 

122 

 

 

 -

 

 

122 

 

 

122 

 

 

 -

 

 

122 

Royalty agreement

 

 

72 

 

 

(32)

 

 

40 

 

 

72 

 

 

(25)

 

 

47 

Total other intangibles

 

$

5,382 

 

$

(3,622)

 

$

1,760 

 

$

5,382 

 

$

(3,319)

 

$

2,063 



 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 



Amortization expense was as follows:









 

 

 

 

 

 

 

 

 

 

 

 



 

For the three months ended June 30,

 

For the six months ended June 30,

($ in millions)

 

2018

 

2017

 

2018

 

2017



 

 

 

 

 

 

 

 

 

 

 

 

Amortization expense

 

$

143 

 

$

173 

 

$

303 

 

$

376 



 

 

 

 

 

 

 

 

 

 

 

 



Amortization expense primarily represents the amortization of our customer base acquired as a result of our acquisitions in 2010, 2014, and 2016 with each based on a useful life of 8 to 12 years on an accelerated method.