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ACQUISITIONS: (Details 3) (USD $)	3 Months Ended								12 Months Ended			9 Months Ended
ACQUISITIONS: (Details 3) (USD $)	Mar. 31, 2015	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2015	Mar. 31, 2014	Mar. 31, 2013	Mar. 31, 2015
CONSOLIDATED STATEMENTS OF OPERATIONS
Revenues	$ 257,367,000us-gaap_SalesRevenueNet	$ 260,440,000us-gaap_SalesRevenueNet	$ 260,037,000us-gaap_SalesRevenueNet	$ 242,215,000us-gaap_SalesRevenueNet	$ 268,562,000us-gaap_SalesRevenueNet	$ 268,761,000us-gaap_SalesRevenueNet	$ 267,777,000us-gaap_SalesRevenueNet	$ 257,178,000us-gaap_SalesRevenueNet	$ 1,020,059,000us-gaap_SalesRevenueNet	$ 1,062,278,000us-gaap_SalesRevenueNet	$ 1,068,158,000us-gaap_SalesRevenueNet
Net loss									(11,031,000)us-gaap_ProfitLoss	8,803,000us-gaap_ProfitLoss	57,119,000us-gaap_ProfitLoss
Amortization of Intangible Assets									11,447,000us-gaap_AmortizationOfIntangibleAssets	340,000us-gaap_AmortizationOfIntangibleAssets	1,671,000us-gaap_AmortizationOfIntangibleAssets
Share-based Compensation									28,886,000us-gaap_ShareBasedCompensation	13,925,000us-gaap_ShareBasedCompensation	12,002,000us-gaap_ShareBasedCompensation
LiveRamp Inc
CONSOLIDATED STATEMENTS OF OPERATIONS
Revenues												27,030,000
Net loss												(16,549,000)
Amortization of Intangible Assets									3,700,000	14,900,000		11,200,000
Share-based Compensation									5,000,000	21,300,000		16,900,000
Pro Forma Information
Revenues									1,026,797,000	1,081,518,000
Net earnings (loss) attributable to Acxiom									(16,402,000)	(11,936,000)
Diluted earnings per share									$ (0.21)	$ (0.16)
Acquisition information
Transaction fees related to the acquisition									$ 800,000