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Summary of significant accounting policies (Tables)
 9 Months Ended
Sep. 30, 2017
Summary of significant accounting policies  
Summary of the entity's revenue by primary revenue source

 

 

Three Months Ended
September 30,

 

Nine Months Ended
September 30,

 

 

 

2017

 

2016

 

2017

 

2016

 

Revenue:

 

 

 

 

 

 

 

 

 

DAS

 

$
21,755

 

$
15,959

 

$
56,563

 

$
40,957

 

Military

 
13,946

 
10,137

 
40,029

 
28,969

 

Wholesale—Wi-Fi

 
8,307

 
5,888

 
22,438

 
16,031

 

Retail

 
6,234

 
6,619

 
19,007

 
20,100

 

Advertising and other

 
3,413

 
2,193

 
8,984

 
8,313

 

 

 

 

 

 

 

 

 

 

 

Total revenue

 

$
53,655

 

$
40,796

 

$
147,021

 

$
114,370