TRADE RECEIVABLES SECURITIZATION (Details) (USD $)	3 Months Ended		9 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2014 Program	Dec. 31, 2013	Mar. 31, 2014
Trade Receivables Securitization disclosures
Servicing assets	$ 0	$ 0	$ 0	$ 0
Servicing Liability	0	0	0	0
Asset-Backed Securitization Programs
Trade Receivables Securitization disclosures
Number of asset-backed securitization programs			2
Percentage of receivables sold to unaffiliated institutions			100.00%
Company's accounts receivables sold to third-party	1,400,000,000		1,400,000,000		1,200,000,000
Amount received from accounts receivable sold to third-party	714,600,000		714,600,000		729,300,000
Cash proceeds from sale of accounts receivable			3,300,000,000	3,000,000,000
Cash flows from new transfers of receivables			204,600,000	256,300,000
Activity in the deferred purchase price receivables account
Beginning balance	426,057,000	558,311,000	470,908,000	412,357,000
Transfers of receivables	1,139,744,000	1,066,512,000	2,639,526,000	2,933,053,000
Collections	(891,159,000)	(1,095,993,000)	(2,435,792,000)	(2,816,580,000)
Ending balance	674,642,000	528,830,000	674,642,000	528,830,000
Asset-Backed Securitization Programs | Minimum
Trade Receivables Securitization disclosures
Service fee received, percent	0.10%		0.10%
Asset-Backed Securitization Programs | Maximum
Trade Receivables Securitization disclosures
Service fee received, percent	0.50%		0.50%
Global Program
Trade Receivables Securitization disclosures
Investment limits with financial institution	500,000,000		500,000,000
North American Program
Trade Receivables Securitization disclosures
Investment limits with financial institution	225,000,000		225,000,000
Sales of Receivables to Third Party Banks
Trade Receivables Securitization disclosures
Company's accounts receivables sold to third-party	3,400,000,000	2,700,000,000	3,400,000,000	2,700,000,000
Receivables sold but not yet collected from banking institutions	$ 518,900,000		$ 518,900,000		$ 341,800,000