v3.2.0.727

Summary of significant accounting policies (Details 2) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015 USD ($)	Jun. 30, 2014 USD ($)	Jun. 30, 2015 USD ($) item	Jun. 30, 2014 USD ($)	Dec. 31, 2014 USD ($)
Primary revenue source
Number of reportable segments | item			1
Revenue	$ 34,277	$ 28,396	$ 63,669	$ 54,848
Marketable securities
Short-term marketable securities	0		0		$ 1,614
Unrealized gains or losses in accumulated other comprehensive loss	0		0		$ 0
Retail
Primary revenue source
Revenue	8,145	10,367	16,854	20,721
DAS
Primary revenue source
Revenue	12,125	9,409	21,721	17,227
Wholesale - Wi-Fi
Primary revenue source
Revenue	5,472	3,463	9,642	6,768
Military
Primary revenue source
Revenue	4,232	624	7,746	1,100
Advertising and other
Primary revenue source
Revenue	$ 4,303	$ 4,533	$ 7,706	$ 9,032

X

- Definition

Amount before tax of increase (decrease) in accumulated in equity from transactions and other events and circumstances from non-owner sources. Excludes net income (loss), and accumulated changes in equity from transactions resulting from investments by owners (distributions to owners).

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+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef



-Publisher FASB



-Name Accounting Standards Codification



-Topic 320



-SubTopic 10



-Section 25



-Paragraph 1



-Subparagraph (b)



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-Name Accounting Standards Codification



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-SubTopic 10



-Section 45



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Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef



-Publisher FASB



-Name Accounting Standards Codification



-Topic 225



-SubTopic 10



-Section S99



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-Subparagraph (SX 210.5-03.1)



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-Publisher SEC



-Name Regulation S-X (SX)



-Number 210



-Section 03



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-Article 5

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