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Goodwill and Other Intangible Assets
6 Months Ended
Jun. 30, 2017
Goodwill And Intangible Assets Disclosure [Abstract]  
Goodwill and Other Intangible Assets

4. Goodwill and Other Intangible Assets

The following is a summary of intangible assets at June 30, 2017 and December 31, 2016:  

 

 

 

Estimated

 

 

June 30, 2017

 

 

December 31, 2016

 

 

 

Life

(Years)

 

 

Gross Carrying

Amount

 

 

Accumulated

Amortization

 

 

Gross Carrying

Amount

 

 

Accumulated

Amortization

 

Amortizable intangible assets:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Customer lists and contracts

 

7—10

 

 

$

561,320

 

 

$

497,672

 

 

$

559,513

 

 

$

490,514

 

Non-competition agreements

 

3—15

 

 

 

64,828

 

 

 

63,801

 

 

 

64,646

 

 

 

63,692

 

Site locations

 

 

15

 

 

 

1,902,987

 

 

 

1,352,502

 

 

 

1,885,554

 

 

 

1,318,976

 

Other

 

5—15

 

 

 

14,260

 

 

 

13,562

 

 

 

14,174

 

 

 

13,552

 

 

 

 

 

 

 

$

2,543,395

 

 

$

1,927,537

 

 

$

2,523,887

 

 

$

1,886,734

 

Unamortizable intangible assets:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Goodwill

 

 

 

 

 

$

1,979,980

 

 

$

253,536

 

 

$

1,979,894

 

 

$

253,536