BANK BORROWINGS AND LONG-TERM DEBT (Details 3) (USD $)	12 Months Ended			0 Months Ended	12 Months Ended										12 Months Ended				0 Months Ended		0 Months Ended		12 Months Ended			12 Months Ended		12 Months Ended									0 Months Ended					0 Months Ended									0 Months Ended	12 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Mar. 31, 2012	Oct. 19, 2011 Credit Facility	Mar. 31, 2014 Credit Facility LIBOR	Mar. 31, 2014 Credit Facility LIBOR Minimum	Mar. 31, 2014 Credit Facility LIBOR Maximum	Mar. 31, 2014 Credit Facility Prime rate	Mar. 31, 2014 Credit Facility Federal funds rate	Mar. 31, 2014 Credit Facility LIBOR for a one-month interest period	Mar. 31, 2014 Credit Facility Prime rate, federal funds rate plus 0.50% and LIBOR for a one-month interest period plus 1.00%	Mar. 31, 2014 Credit Facility Prime rate, federal funds rate plus 0.50% and LIBOR for a one-month interest period plus 1.00% Minimum	Mar. 31, 2014 Credit Facility Prime rate, federal funds rate plus 0.50% and LIBOR for a one-month interest period plus 1.00% Maximum	Oct. 19, 2011 Revolving Credit Facility	Mar. 31, 2014 Revolving Credit Facility Minimum	Mar. 31, 2014 Revolving Credit Facility Maximum	Mar. 31, 2014 Other Credit Lines	Mar. 31, 2013 Other Credit Lines	Aug. 30, 2013 Term Loan Due October 2014	Oct. 01, 2007 Term Loan Due October 2014	Mar. 31, 2014 Term Loan Due March 2019	Aug. 30, 2013 Term Loan Due March 2019	Mar. 31, 2014 Term Loan Due March 2019	Mar. 31, 2013 Term Loan Due March 2019	Oct. 19, 2011 Term Loan Due March 2019	Mar. 31, 2014 Term loan due August 2018	Aug. 30, 2013 Term loan due August 2018	Mar. 31, 2014 Term loan due August 2018 LIBOR	Mar. 31, 2014 Term loan due August 2018 LIBOR Minimum	Mar. 31, 2014 Term loan due August 2018 LIBOR Maximum	Mar. 31, 2014 Term loan due August 2018 Prime rate	Mar. 31, 2014 Term loan due August 2018 Federal funds rate	Mar. 31, 2014 Term loan due August 2018 LIBOR for a one-month interest period	Mar. 31, 2014 Term loan due August 2018 Prime rate, federal funds rate plus 0.50% and LIBOR for a one-month interest period plus 1.00%	Mar. 31, 2014 Term loan due August 2018 Prime rate, federal funds rate plus 0.50% and LIBOR for a one-month interest period plus 1.00% Minimum	Mar. 31, 2014 Term loan due August 2018 Prime rate, federal funds rate plus 0.50% and LIBOR for a one-month interest period plus 1.00% Maximum	Aug. 30, 2013 Term loan due October 2014	Aug. 30, 2013 Asia Term Loans	Sep. 27, 2010 Asia Term Loans	Feb. 17, 2011 Asia Term Loans	Sep. 28, 2010 Asia Term Loans	Feb. 17, 2011 Asia Term Loans LIBOR	Sep. 27, 2010 Asia Term Loans LIBOR	Sep. 28, 2010 Asia Term Loans LIBOR	Sep. 27, 2010 Asia Term Loans Prime rate	Sep. 27, 2010 Asia Term Loans Federal funds rate	Mar. 31, 2014 4.625% Notes due February 2020	Feb. 20, 2013 4.625% Notes due February 2020	Mar. 31, 2014 5.000% Notes due February 2023	Feb. 20, 2013 5.000% Notes due February 2023	Feb. 20, 2013 Notes due 2020 and 2023	Mar. 31, 2014 Notes due 2020 and 2023	Mar. 31, 2014 Notes due 2020 and 2023 Change of control repurchase event	Mar. 31, 2014 Notes due 2020 and 2023 Minimum
Bank borrowings and long-term debt
Revolving credit facility				$ 2,000,000,000										$ 1,500,000,000
Borrowings outstanding																	0	0
Repay outstanding borrowings																			170,300,000			55,200,000															170,300,000	374,500,000
Long-term debt maturities, number of years				5 years
Increase in limit of term loan																					63,400,000			50,000,000
Quarterly repayments of principal commencing on June 30, 2014 up to March 31, 2016																							6,300,000
Increased quarterly repayments of principal after March 31, 2016 to maturity																							9,400,000
Debt instrument, basis spread on variable rate					LIBOR			prime rate	federal funds rate	LIBOR for one-month interest period	base rate																	LIBOR			prime rate	federal funds rate	LIBOR for one-month interest period	base rate								LIBOR	LIBOR	LIBOR	prime rate	Federal Funds rate
Debt instrument, basis spread on variable rate (as a percent)						1.125%	2.125%		0.50%	1.00%		0.125%	1.125%																1.00%	2.00%		0.50%	1.00%		0.00%	1.00%						2.28%	2.30%	2.15%	1.00%	0.50%
Percentage of quarterly commitment fee, per annum															0.15%	0.40%
Long term loans payable																				1,800,000,000					500,000,000		600,000,000												50,000,000	200,000,000	130,000,000						500,000,000		500,000,000
Debt instrument																																																500,000,000		500,000,000
Debt instrument interest rate (as a percent)																																															4.625%		5.00%
Proceeds from the notes offering	1,066,653,000	1,250,213,000	2,833,704,000																																																990,600,000
Cash on hand used to repay debt																																																			9,400,000
Percentage of ownership interest owned in subsidiaries that guarantees indebtedness or is a borrower under the term loan agreement and revolving line of credit	100.00%																																																			100.00%
Redemption price as a percentage of principal amount																																																				100.00%
Percentage of Notes principal that may be redeemed upon occurrence of a change of control repurchase event																																																					101.00%
Percentage of principal amount of the then outstanding Notes due and payable																																																						25.00%
Uncommitted revolving credit facilities, lines of credit and other loans																	267,700,000
Principal payments due quarterly																										3,750,000													500,000
Debt instrument, fee amount																																								$ 1,000,000	$ 1,400,000