Consolidated Statements of Stockholders' Equity (USD $) In Thousands, except Share data, unless otherwise specified	Total USD ($)	Media Salvation USD ($)	iTVX, Inc. USD ($)	RPD Business USD ($)	2011 Employee Stock Purchase Plan USD ($)	Deferred Stock Units (DSUs) USD ($)	Stock Options USD ($)	Restricted Stock Units (RSUs) USD ($)	Common Stock USD ($)	Common Stock Media Salvation	Common Stock iTVX, Inc.	Common Stock RPD Business USD ($)	Common Stock 2011 Employee Stock Purchase Plan	Common Stock Deferred Stock Units (DSUs)	Common Stock Stock Options	Common Stock Restricted Stock Units (RSUs)	Capital In Excess of Par Value USD ($)	Capital In Excess of Par Value Media Salvation USD ($)	Capital In Excess of Par Value iTVX, Inc. USD ($)	Capital In Excess of Par Value RPD Business USD ($)	Capital In Excess of Par Value 2011 Employee Stock Purchase Plan USD ($)	Capital In Excess of Par Value Deferred Stock Units (DSUs) USD ($)	Capital In Excess of Par Value Stock Options USD ($)	Capital In Excess of Par Value Restricted Stock Units (RSUs) USD ($)	Cumulative Other Comprehensive Income (Loss) USD ($)	Accumulated Deficit USD ($)	Parent USD ($)	Parent Media Salvation USD ($)	Parent iTVX, Inc. USD ($)	Parent RPD Business USD ($)	Parent 2011 Employee Stock Purchase Plan USD ($)	Parent Deferred Stock Units (DSUs) USD ($)	Parent Stock Options USD ($)	Parent Restricted Stock Units (RSUs) USD ($)	Noncontrolling Interest USD ($)
Noncontrolling interest, beginning balance at Mar. 31, 2012																																			$ 0
Total equity, beginning balance at Mar. 31, 2012	50,525
Equity, beginning balance at Mar. 31, 2012									11								55,125								341	(4,952)	50,525
Shares outstanding, beginning balance at Mar. 31, 2012									11,078,000
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	(22,617)																									(22,617)	(22,617)
Net loss attributable to noncontrolling interest	(61)																																		(61)
Unrealized gain (loss) on foreign currency translation	(230)																								(230)		(230)
Unrealized gain (loss) on investments, net of tax	(80)																								(80)		(80)
Common stock issued pursuant to stock plans	322																322										322
Common stock issued pursuant to stock plans (shares)									50,000
Common stock used to pay for option exercises							(63)																(63)										(63)
Common stock used to pay for option exercises (shares)															(3,000)
Common stock used to pay for taxes associated with award exercises							(53)																(53)										(53)
Common stock used to pay for taxes associated with award exercises (shares)															(3,000)
Common stock issued pursuant to employee stock purchase plan (ESPP)					511																511										511
Common stock issued pursuant to employee stock purchase plan (ESPP) (shares)													37,000
Common stock issued for acquisition	0	0																0										0
Common stock issued for acquisition (shares)										33,000
Common stock issued to DISH Network	13,237								1								13,236										13,237
Common stock issued to DISH Network (shares)									700,000
Investment in consolidated joint venture by noncontrolling interest	1,050																																		1,050
Stock-based compensation					172	650	5,252	366													172	650	5,252	366							172	650	5,252	366
Income tax effect from stock-based compensation	(10)																(10)										(10)
Noncontrolling interest, ending balance at Mar. 31, 2013																																			989
Total equity, ending balance at Mar. 31, 2013	48,971
Equity, ending balance at Mar. 31, 2013									12								75,508								31	(27,569)	47,982
Shares outstanding, ending balance at Mar. 31, 2013									11,892,000
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	(4,254)																									(4,254)	(4,254)
Net loss attributable to noncontrolling interest	(115)																																		(115)
Unrealized gain (loss) on foreign currency translation	370																								370		370
Unrealized gain (loss) on investments, net of tax	8																								8		8
Common stock issued pursuant to stock plans	3,634																3,634										3,634
Common stock issued pursuant to stock plans (shares)									362,000
Common stock used to pay for option exercises							(669)																(669)										(669)
Common stock used to pay for option exercises (shares)															(16,000)
Common stock used to pay for taxes associated with award exercises							(418)	(2,774)															(418)	(2,774)									(418)	(2,774)
Common stock used to pay for taxes associated with award exercises (shares)								(64,590)							(6,000)	(65,000)
Common stock issued pursuant to employee stock purchase plan (ESPP)					506																506										506
Common stock issued pursuant to employee stock purchase plan (ESPP) (shares)													29,000
Common stock issued for acquisition	405		405																405										405
Common stock issued for acquisition (shares)											17,000
Stock-based compensation					163	656	5,556	995													163	656	5,556	995							163	656	5,556	995
Noncontrolling interest, ending balance at Mar. 31, 2014	874																																		874
Total equity, ending balance at Mar. 31, 2014	53,034
Equity, ending balance at Mar. 31, 2014	52,160								12								83,562								409	(31,823)	52,160
Shares outstanding, ending balance at Mar. 31, 2014									12,213,000
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	(1,988)																									(1,988)	(1,988)
Net loss attributable to noncontrolling interest	(225)																																		(225)
Unrealized gain (loss) on foreign currency translation	259																								259		259
Unrealized gain (loss) on investments, net of tax	(204)																								(204)		(204)
Common stock issued pursuant to stock plans	10,302					0			1								10,301					0					10,302					0
Common stock issued pursuant to stock plans (shares)									661,000					31,000
Common stock used to pay for option exercises	(4,462)																						(4,462)										(4,462)
Common stock used to pay for option exercises (shares)															(69,000)
Common stock used to pay for taxes associated with award exercises							(1,100)	(2,737)															(1,100)	(2,737)									(1,100)	(2,737)
Common stock used to pay for taxes associated with award exercises (shares)								(38,500)							(21,000)	(51,000)
Common stock issued to WPP (shares)									944,000
Common stock issued to WPP	76,132								1								76,131										76,132
Common stock issued pursuant to employee stock purchase plan (ESPP)					603																603										603
Common stock issued pursuant to employee stock purchase plan (ESPP) (shares)					16,183								16,000
Common stock issued for acquisition	114,120			114,120								1								114,119										114,120
Common stock issued for acquisition (shares)												1,527,000
Stock-based compensation					247	701	3,781	4,134													247	701	3,781	4,134							247	701	3,781	4,134
Noncontrolling interest, ending balance at Mar. 31, 2015	649																																		649
Total equity, ending balance at Mar. 31, 2015	252,597
Equity, ending balance at Mar. 31, 2015	$ 251,948								$ 15								$ 285,280								$ 464	$ (33,811)	$ 251,948
Shares outstanding, ending balance at Mar. 31, 2015									15,251,000