v3.6.0.2

Intangible assets - Carrying Amount (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Intangible assets
Historical Cost	$ 31,815	$ 30,634
Accumulated Amortization	(18,032)	(14,579)
Net	13,783	16,055	$ 19,676
Venue contracts
Intangible assets
Historical Cost	23,601	23,630
Accumulated Amortization	(13,276)	(11,104)
Net	10,325	12,526
Non-compete agreement
Intangible assets
Historical Cost	3,590	3,590
Accumulated Amortization	(2,274)	(1,556)
Net	1,316	2,034
Technology
Intangible assets
Historical Cost	3,520	2,310
Accumulated Amortization	(1,742)	(1,295)
Net	1,778	1,015
Advertiser relationships
Intangible assets
Historical Cost	70	70
Accumulated Amortization	(62)	(48)
Net	8	22
Patents, trademarks and other
Intangible assets
Historical Cost	1,034	1,034
Accumulated Amortization	(678)	(576)
Net	$ 356	$ 458

X

- Definition

Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 2
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275

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X

- Definition

Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 2
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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- Definition

Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 2
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275

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