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Goodwill and Intangible Assets
12 Months Ended
Dec. 31, 2017
Goodwill and Intangible Assets Disclosure [Abstract]  
Goodwill and Intangible Assets
Goodwill and Intangible Assets
 
Goodwill
 
Goodwill has been recorded as a result of previous acquisitions. There were no additions to goodwill during the year ended December 31, 2017. See Note 1 for further discussion of our history of acquisitions. No losses on impairment of goodwill were recorded during the years ended December 31, 2017, or 2016. The carrying amounts as of December 31, 2017 and 2016 were $41.1 million.
 
Other intangible assets
 
Our other intangible assets arose primarily from the acquisitions described above and consist of a brand, the carrier network, distributor relationships, customer relationships, noncompete agreements and capitalized software. Finite-lived intangible assets are amortized over their useful lives from two to fifteen years.
 
Major classes of intangible assets, net as of December 31, 2017 consisted of the following ($ in thousands):
 
 
Weighted-average Amortization (years)
 
Gross Carrying Amount
 
Accumulated Amortization
 
Intangible Assets, net
Brand
14.1
 
$
1,377

 
$
(396
)
 
$
981

Carrier network
5.0
 
40

 
(40
)
 

Distributor relationships
6.8
 
4,059

 
(3,428
)
 
631

Noncompete agreements
4.7
 
987

 
(987
)
 

Customer relationships
5.8
 
1,484

 
(1,154
)
 
330

Capitalized software
6.7
 
8,571

 
(4,571
)
 
4,000

Total intangible assets
 
 
$
16,518

 
$
(10,576
)
 
$
5,942

 

Major classes of intangible assets as of December 31, 2016 consisted of the following ($ in thousands):
 
 
Weighted-average Amortization (years)
 
Gross Carrying Amount
 
Accumulated Amortization
 
Intangible Assets, net
Brand
14.1
 
$
1,377

 
$
(311
)
 
$
1,066

Carrier network
5.0
 
40

 
(40
)
 

Distributor relationships
6.8
 
4,059

 
(2,831
)
 
1,228

Noncompete agreements
4.7
 
987

 
(881
)
 
106

Customer relationships
5.8
 
1,484

 
(1,125
)
 
359

Capitalized software
6.7
 
8,571

 
(3,423
)
 
5,148

Total intangible assets
 
 
$
16,518

 
$
(8,611
)
 
$
7,907


 
Amortization expense for year ended December 31, 2017, and 2016 was $2.0 million and $2.2 million, respectively.
 
Estimated annual pretax amortization for intangibles assets in each of the next five years and thereafter are as follows ($ in thousands):
 
2018
$
1,725

2019
1,338

2020
1,338

2021
685

2022
114

Thereafter
742

Total
$
5,942


 
Reviews of other intangible assets are performed at each reporting period in accordance with GAAP. No impairments were noted during the years ended December 31, 2017 or 2016.