ACQUISITIONS: - Summary of the estimated fair values of assets acquired and liabilities assumed for LiveRamp (Details) - USD ($) $ in Thousands		12 Months Ended
	Jul. 01, 2014	Mar. 31, 2016	Mar. 31, 2015	Mar. 31, 2014
Purchase price allocation
Goodwill		$ 492,745	$ 497,362	$ 286,876
Less:
Net cash paid		$ 5,386	$ 265,672	$ 500
Other intangible assets | Minimum
Intangible assets
Amortization lives for intangibles		2 years
Other intangible assets | Maximum
Intangible assets
Amortization lives for intangibles		10 years
LiveRamp, Inc.
Purchase price allocation
Cash	$ 12,016
Trade accounts receivable	5,206
Deferred income tax assets	10,444
Goodwill	213,093
Intangible assets	66,500
Other current and noncurrent assets	1,306
Total assets	308,565
Deferred income tax liabilities	(18,945)
Accounts payable, accrued expenses and deferred revenue	(4,954)
Net assets acquired	284,666
Less:
Cash acquired	12,016
Net purchase price allocated	272,650
Net cash paid	$ 265,672
LiveRamp, Inc. | Minimum
Intangible assets
Amortization lives for intangibles	2 years
LiveRamp, Inc. | Maximum
Intangible assets
Amortization lives for intangibles	6 years
LiveRamp, Inc. | Internally developed software
Purchase price allocation
Intangible assets	$ 40,000
Intangible assets
Amortization lives for intangibles	4 years
LiveRamp, Inc. | Other intangible assets
Purchase price allocation
Intangible assets	$ 26,500
LiveRamp, Inc. | Customer relationship
Purchase price allocation
Intangible assets	$ 25,000
Intangible assets
Amortization lives for intangibles	6 years
LiveRamp, Inc. | Trade name
Purchase price allocation
Intangible assets	$ 1,500
Intangible assets
Amortization lives for intangibles	2 years
LiveRamp, Inc. | Stock options
Less:
Fair value of stock options issued included in purchase price	$ 6,978