Condensed Consolidated Statements Of Operations (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended				6 Months Ended
	Sep. 30, 2013		Sep. 30, 2012		Sep. 30, 2013		Sep. 30, 2012
Revenue	$ 29,475		$ 22,491		$ 58,317		$ 45,714
Cost of sales	15,863		11,785		31,555		23,496
Gross margin	13,612		10,706		26,762		22,218
Operating expenses:
Selling and administrative	14,667		29,124		28,837		41,280
Loss from operations	(1,055)		(18,418)		(2,075)		(19,062)
Other income:
Interest income, net	44		270		91		349
Loss before income taxes	(1,011)		(18,148)		(1,984)		(18,713)
Provision (benefit) for income taxes	(356)		9		(130)		62
Net loss	(655)		(18,157)		(1,854)		(18,775)
Net loss attributable to noncontrolling interest	(22)		0		(29)		0
Net loss attributable to Rentrak Corporation	$ (633)		$ (18,157)		$ (1,825)		$ (18,775)
Net loss per share attributable to Rentrak Corporation common stockholders:
Basic	$ (0.05)		$ (1.56)		$ (0.15)		$ (1.64)
Diluted	$ (0.05)		$ (1.56)		$ (0.15)		$ (1.64)
Shares used in per share calculations:
Basic	12,104	[1]	11,669	[1]	12,083	[1]	11,451	[1]
Diluted	12,104		11,669		12,083		11,451

[1] Includes 178,302 and 139,436 vested cumulative DSUs, respectively, for the three months ended September 30, 2013 and 2012 and 174,228 and 132,442 vested cumulative DSUs, respectively, for the six months ended September 30, 2013 and 2012, in each case, that will not be issued until the directors holding the DSUs retire from our Board of Directors.