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Fair Value Measurements (Tables)
 3 Months Ended
Mar. 31, 2017
Fair Value Measurements [Abstract]  
Summary Of Asset Impairment And Decommission Costs



 

 

 

 

 

 



 

 

 

 

 

 



 

For the three months



 

ended March 31,



 

2017

 

2016



 

 

 

 

Asset impairment (1)

 

$

 3,014 

 

$

 —

Write-off of carrying value of decommissioned towers

 

 

 3,971 

 

 

 4,196 

Other third party decommission costs

 

 

 1,366 

 

 

 1,987 

Total asset impairment and decommission costs

 

$

 8,351 

 

$

 6,183 

(1)

Represents impairment charges resulting from the Company’s analysis that the future cash flows from certain towers would not recover the carrying value of the investment in those towers.