ACQUISITIONS: (Details 2) (USD $) In Thousands, unless otherwise specified	12 Months Ended	9 Months Ended
Mar. 31, 2015	Mar. 31, 2014	Mar. 31, 2013	Mar. 31, 2015
Amortization activity of purchased intangible assets
Developed technology assets, gross (Software)	$ 76,690	$ 11,159	$ 36,837	$ 76,690
Total accumulated amortization	(21,189)	(10,690)	(36,140)	(21,189)
Net intangible assets	55,501	469	697	55,501
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LiveRamp Inc
Amortization activity of purchased intangible assets
Amortization expense	3,700	14,900		11,200
Developed technology assets
Amortization activity of purchased intangible assets
Developed technology assets, gross (Software)	42,524	3,485	18,014	42,524
Total accumulated amortization	(9,924)	(3,297)	(17,881)	(9,924)
Net intangible assets	32,600	188	133	32,600
Customer/trademark assets, gross (Other assets)
Amortization activity of purchased intangible assets
Developed technology assets, gross (Software)	34,166	7,674	18,823	34,166
Total accumulated amortization	(11,265)	(7,393)	(18,259)	(11,265)
Net intangible assets	$ 22,901	$ 281	$ 564	$ 22,901

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The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

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- Definition

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

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

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