Acquisition of Kantar Media's U.S. Based Television Measurement Assets - Pro Forma (Details) - 3 months ended Jun. 30, 2014 - RPD Business [Member] - USD ($) $ / shares in Units, $ in Thousands	Total
Business Acquisition, Pro Forma Information [Abstract]
Total revenue	$ 24,517
Net loss attributable to Rentrak Corporation	$ (3,025)
Basic earnings per share (usd per share)	$ (0.20)
Diluted earnings per share (usd per share)	$ (0.20)

The pro forma basic net income per share for a period as if the business combination or combinations had been completed at the beginning of a period.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 805

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (h)(2)-(3)

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