|
Summary of significant accounting policies (Details) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 6 Months Ended |
|---|---|---|
|
Jun. 30, 2013
|
Jun. 30, 2013
|
|
| Basis of presentation | ||
| Decrease in net loss attributable to common stockholders due to certain out-of-period adjustments | $ 267 | |
| Business combinations | ||
| Transaction costs associated with business combinations | $ 34 | $ 192 |
|
Concourse Communications Detroit, LLC
|
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| Principles of consolidation | ||
| Percentage of ownership in subsidiaries | 70.00% | 70.00% |
|
Chicago Concourse Development Group, LLC
|
||
| Principles of consolidation | ||
| Percentage of ownership in subsidiaries | 70.00% | 70.00% |
|
Boingo Holding Participacoes Ltda.
|
||
| Principles of consolidation | ||
| Percentage of ownership in subsidiaries | 75.00% | 75.00% |