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Goodwill and Intangible Assets
9 Months Ended
Sep. 30, 2017
Goodwill and Intangible Assets  
Goodwill and Intangible Assets

 

Note 8—Goodwill and Intangible Assets

 

Goodwill by segment was recorded as follows:

 

 

 

 

 

 

 

 

 

 

    

September 30, 

 

December 31, 

 

Reporting Segment

 

2017

 

2016

 

Power

 

$

24,391

 

$

24,512

 

Pipeline

 

 

51,521

 

 

42,252

 

Utilities

 

 

35,056

 

 

20,312

 

Civil

 

 

40,150

 

 

40,150

 

Total Goodwill

 

$

151,118

 

$

127,226

 

 

At September 30, 2017 and December 31, 2016, intangible assets other than goodwill totaled $48.7 million and $32.8 million, respectively, net of amortization.  The table below summarizes the intangible asset categories, amounts and the average amortization periods, which are on a straight-line basis:

 

 

 

 

 

 

 

 

 

 

 

 

 

Amortization

 

September 30, 

 

December 31, 

 

 

    

Period

    

2017

    

2016

 

Tradename

 

3 to 10 years

 

$

10,918

 

$

11,754

 

Customer relationships

 

3 to 15 years

 

 

36,306

 

 

20,136

 

Non-compete agreements

 

2 to 5 years

 

 

1,186

 

 

951

 

Other

 

3 years

 

 

245

 

 

 —

 

 

 

 

 

$

48,655

 

$

32,841

 

 

Amortization expense of intangible assets was $2.6 million and $1.8 million for the three months ended September 30, 2017 and 2016, respectively and amortization expense for the nine months ended September 30, 2017 and 2016 was $6.2 million and $5.0 million, respectively. Estimated future amortization expense for intangible assets is as follows:

 

 

 

 

 

 

 

    

Estimated

 

 

 

Intangible

 

For the Years Ending

 

Amortization

 

December 31, 

 

Expense

 

2017 (remaining three months)

 

$

2,505

 

2018

 

 

9,741

 

2019

 

 

9,393

 

2020

 

 

6,650

 

2021

 

 

5,413

 

Thereafter

 

 

14,953

 

 

 

$

48,655