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Summary of significant accounting policies (Tables)
3 Months Ended
Mar. 31, 2020
Summary of significant accounting policies  
Summary of the entity's revenue disaggregated by product offerings

                                                                                                                                                                              

Three Months Ended 

March 31, 

    

2020

    

2019

Revenue:

Military/multifamily

$

22,707

$

25,897

DAS

22,196

24,095

Wholesale—Wi-Fi

 

9,743

 

11,020

Retail

2,959

3,926

Advertising and other

 

2,281

 

1,535

Total revenue

$

59,886

$

66,473