SUMMARY OF ACCOUNTING POLICIES (Details 4) (USD $)	12 Months Ended					12 Months Ended		0 Months Ended	12 Months Ended			12 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Mar. 31, 2012	Mar. 31, 2014 Customer-related intangibles	Mar. 31, 2013 Customer-related intangibles	Mar. 31, 2014 Customer-related intangibles Maximum	Mar. 31, 2014 Customer-related intangibles Weighted-average	Nov. 04, 2013 Customer-related intangibles Riwisa AG	Mar. 31, 2014 Customer-related intangibles Riwisa AG	Mar. 31, 2014 Licenses and other intangibles	Mar. 31, 2013 Licenses and other intangibles	Mar. 31, 2014 Licenses and other intangibles Maximum	Mar. 31, 2014 Licenses and other intangibles Weighted-average	Mar. 31, 2014 Licenses and other intangibles Riwisa AG
Components of acquired intangible assets
Useful life						8 years	2 years 8 months 12 days	10 years				7 years	4 years 1 month 6 days
Intangible assets residual value	$ 0
Gross Carrying Amount	236,933,000	315,350,000		204,369,000	294,310,000					32,564,000	21,040,000
Accumulated Amortization	(152,473,000)	(233,803,000)		(140,713,000)	(224,517,000)					(11,760,000)	(9,286,000)
Total amortization expense	84,460,000	81,547,000		63,656,000	69,793,000					20,804,000	11,754,000
Intangible assets fully amortized and removed	117,900,000
Increase in intangible assets									15,800,000					6,900,000
Total intangible asset amortization expense	28,892,000	29,529,000	49,572,000
Estimated future annual amortization expense for acquired intangible assets
2015	26,216,000
2016	21,385,000
2017	13,960,000
2018	8,748,000
2019	4,709,000
Thereafter	9,442,000
Total amortization expense	$ 84,460,000	$ 81,547,000		$ 63,656,000	$ 69,793,000					$ 20,804,000	$ 11,754,000