Business Combinations, Goodwill and Intangible Assets (Composition of Goodwill and Intangible Assets) (Details) - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014	Dec. 31, 2013
Indefinite-lived Intangible Assets [Line Items]
Goodwill	$ 101,840	$ 68,829	$ 55,101
Total intangible assets, net	34,265	23,171
Software Development Company In Argentina [Member]
Indefinite-lived Intangible Assets [Line Items]
Goodwill	101,840	68,829
Total intangible assets	40,655	28,510
Accumulated amortization	(6,390)	(5,339)
Total intangible assets, net	34,265	23,171
Software Development Company In Argentina [Member] \| Licenses and Others [Member]
Indefinite-lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	10,033	5,111
Software Development Company In Argentina [Member] \| Non-Compete / Solicitation Agreement [Member]
Indefinite-lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	1,679	1,829
Software Development Company In Argentina [Member] \| Customer Lists [Member]
Indefinite-lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	14,631	11,294
Trademarks [Member] \| Software Development Company In Argentina [Member]
Indefinite-lived Intangible Assets [Line Items]
Trademarks	$ 14,312	$ 10,276

Intangible assets and goodwill gross.

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- 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

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

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Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

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-Publisher FASB

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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.

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Amount of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit.

+ References

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-Publisher FASB

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- Definition

Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges.

+ References

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