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Fair Value Measurements (Tables)
 12 Months Ended
Dec. 31, 2018
Fair Value Measurements [Abstract]  
Summary of Asset Impairment and Decommission Costs



 

 

 

 

 

 

 

 

 



 

 

 

 

 

 

 

 

 



 

For the year



 

ended December 31,



 

2018

 

2017

 

2016



 

 

 

 

 

 

 

 

Asset impairment (1)

 

$

 14,350 

 

$

 15,389 

 

$

 19,217 

Write-off of carrying value of decommissioned towers

 

 

 10,795 

 

 

 16,861 

 

 

 12,967 

Gain on sale of fiber assets (2)

 

 

 —

 

 

 —

 

 

 (8,919)

Other (including third party decommission costs)

 

 

 1,989 

 

 

 4,447 

 

 

 6,977 

Total asset impairment and decommission costs

 

$

 27,134 

 

$

 36,697 

 

$

 30,242 



(1)Represents impairment charges resulting from the Company’s regular analysis of whether the future cash flows from certain towers are adequate to recover the carrying value of the investment in those towers.

(2)Gain recognized on the sale of fiber assets acquired in the 2012 Mobilitie transaction.