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Goodwill and Other Intangibles (Tables)
 12 Months Ended
Dec. 31, 2017
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of Finite-Lived Intangible Assets
The following table presents our acquired finite-lived intangible assets at December 31, 2017, including the December 31, 2017 weighted-average useful lives for each major intangible asset category and in total (amounts in thousands):

 
 
 
December 31, 2017
 
Weighted
Average
Life
 
Gross
Carrying
Amount
 

Accumulated
Amortization
Customer relationships
23
 
$
40,823

 
$
(1,353
)
Trade name
13
 
5,307

 
(394
)
Noncompetition agreements
7
 
487

 
(52
)
  Total
22
 
$
46,617

 
$
(1,799
)