FINANCIAL INSTRUMENTS - Aggregate Notional Amounts (Details) - 12 months ended Mar. 31, 2016 € in Thousands, ₪ in Thousands, ₨ in Thousands, ¥ in Thousands, £ in Thousands, SFr in Thousands, SEK in Thousands, RON in Thousands, PLN in Thousands, MYR in Thousands, MXN in Thousands, HUF in Thousands, DKK in Thousands, BRL in Thousands, $ in Thousands	USD ($)	INR (₨)	ILS (₪)	CHF (SFr)	EUR (€)	BRL	HUF	PLN	GBP (£)	SEK	RON	MXN	MYR	CNY (¥)	DKK
Notional amount
Deferred losses	$ 2,700
Other Forward/Swap Contracts
Notional amount
Notional Contract Value	4,300,000
Other Forward/Swap Contracts | Buy
Notional amount
Notional Contract Value	2,271,805
Other Forward/Swap Contracts | Sell
Notional amount
Notional Contract Value	2,025,192
Derivatives not designated as hedging instruments | Other Forward/Swap Contracts | Buy
Notional amount
Notional Contract Value	1,816,822
Derivatives not designated as hedging instruments | Other Forward/Swap Contracts | Sell
Notional amount
Notional Contract Value	1,935,266
Derivatives not designated as hedging instruments | Other Forward/Swap Contracts | CNY | Buy
Notional amount
Notional Contract Value	135,739													¥ 885,136
Derivatives not designated as hedging instruments | Other Forward/Swap Contracts | CNY | Sell
Notional amount
Notional Contract Value	0													0
Derivatives not designated as hedging instruments | Other Forward/Swap Contracts | EUR | Buy
Notional amount
Notional Contract Value	1,080,754				€ 959,000
Derivatives not designated as hedging instruments | Other Forward/Swap Contracts | EUR | Sell
Notional amount
Notional Contract Value	1,364,808				1,213,691
Derivatives not designated as hedging instruments | Other Forward/Swap Contracts | HUF | Buy
Notional amount
Notional Contract Value	72,169						HUF 20,063,000
Derivatives not designated as hedging instruments | Other Forward/Swap Contracts | HUF | Sell
Notional amount
Notional Contract Value	63,791						17,734,000
Derivatives not designated as hedging instruments | Other Forward/Swap Contracts | ILS | Buy
Notional amount
Notional Contract Value	21,004		₪ 79,900
Derivatives not designated as hedging instruments | Other Forward/Swap Contracts | ILS | Sell
Notional amount
Notional Contract Value	18,276		69,520
Derivatives not designated as hedging instruments | Other Forward/Swap Contracts | MXN | Buy
Notional amount
Notional Contract Value	108,940											MXN 1,885,860
Derivatives not designated as hedging instruments | Other Forward/Swap Contracts | MXN | Sell
Notional amount
Notional Contract Value	43,113											746,330
Derivatives not designated as hedging instruments | Other Forward/Swap Contracts | MYR | Buy
Notional amount
Notional Contract Value	97,922												MYR 391,491
Derivatives not designated as hedging instruments | Other Forward/Swap Contracts | MYR | Sell
Notional amount
Notional Contract Value	19,860												79,400
Derivatives not designated as hedging instruments | Other Forward/Swap Contracts | BRL | Buy
Notional amount
Notional Contract Value	0					BRL 0
Derivatives not designated as hedging instruments | Other Forward/Swap Contracts | BRL | Sell
Notional amount
Notional Contract Value	120,892					BRL 440,000
Derivatives not designated as hedging instruments | Other Forward/Swap Contracts | CHF | Buy
Notional amount
Notional Contract Value	8,716			SFr 8,420
Derivatives not designated as hedging instruments | Other Forward/Swap Contracts | CHF | Sell
Notional amount
Notional Contract Value	25,629			SFr 24,760
Derivatives not designated as hedging instruments | Other Forward/Swap Contracts | DKK | Buy
Notional amount
Notional Contract Value	30,777														DKK 203,100
Derivatives not designated as hedging instruments | Other Forward/Swap Contracts | DKK | Sell
Notional amount
Notional Contract Value	23,821														DKK 157,200
Derivatives not designated as hedging instruments | Other Forward/Swap Contracts | GBP | Buy
Notional amount
Notional Contract Value	49,810								£ 34,693
Derivatives not designated as hedging instruments | Other Forward/Swap Contracts | GBP | Sell
Notional amount
Notional Contract Value	84,354								£ 58,825
Derivatives not designated as hedging instruments | Other Forward/Swap Contracts | INR | Buy
Notional amount
Notional Contract Value	42,708	₨ 2,843,900
Derivatives not designated as hedging instruments | Other Forward/Swap Contracts | INR | Sell
Notional amount
Notional Contract Value	300	₨ 20,170
Derivatives not designated as hedging instruments | Other Forward/Swap Contracts | PLN | Buy
Notional amount
Notional Contract Value	36,593							PLN 137,548
Derivatives not designated as hedging instruments | Other Forward/Swap Contracts | PLN | Sell
Notional amount
Notional Contract Value	22,576							84,861
Derivatives not designated as hedging instruments | Other Forward/Swap Contracts | RON | Buy
Notional amount
Notional Contract Value	19,836										RON 78,424
Derivatives not designated as hedging instruments | Other Forward/Swap Contracts | RON | Sell
Notional amount
Notional Contract Value	16,913										RON 66,870
Derivatives not designated as hedging instruments | Other Forward/Swap Contracts | SEK | Buy
Notional amount
Notional Contract Value	57,697									SEK 473,954
Derivatives not designated as hedging instruments | Other Forward/Swap Contracts | SEK | Sell
Notional amount
Notional Contract Value	99,637									SEK 821,132
Derivatives not designated as hedging instruments | Other Forward/Swap Contracts | Other | Buy
Notional amount
Notional Contract Value	54,157
Derivatives not designated as hedging instruments | Other Forward/Swap Contracts | Other | Sell
Notional amount
Notional Contract Value	31,296
Cash Flow Hedges | Other Forward/Swap Contracts | Buy
Notional amount
Notional Contract Value	454,983
Cash Flow Hedges | Other Forward/Swap Contracts | Sell
Notional amount
Notional Contract Value	89,926
Cash Flow Hedges | Other Forward/Swap Contracts | CNY | Buy
Notional amount
Notional Contract Value	165,373													1,076,000
Cash Flow Hedges | Other Forward/Swap Contracts | CNY | Sell
Notional amount
Notional Contract Value	0													¥ 0
Cash Flow Hedges | Other Forward/Swap Contracts | EUR | Buy
Notional amount
Notional Contract Value	16,977				15,030
Cash Flow Hedges | Other Forward/Swap Contracts | EUR | Sell
Notional amount
Notional Contract Value	85,374				€ 75,135
Cash Flow Hedges | Other Forward/Swap Contracts | HUF | Buy
Notional amount
Notional Contract Value	53,090						14,759,000
Cash Flow Hedges | Other Forward/Swap Contracts | HUF | Sell
Notional amount
Notional Contract Value	0						HUF 0
Cash Flow Hedges | Other Forward/Swap Contracts | ILS | Buy
Notional amount
Notional Contract Value	32,072		122,000
Cash Flow Hedges | Other Forward/Swap Contracts | ILS | Sell
Notional amount
Notional Contract Value	0		₪ 0
Cash Flow Hedges | Other Forward/Swap Contracts | MXN | Buy
Notional amount
Notional Contract Value	86,823											1,503,000
Cash Flow Hedges | Other Forward/Swap Contracts | MXN | Sell
Notional amount
Notional Contract Value	0											MXN 0
Cash Flow Hedges | Other Forward/Swap Contracts | MYR | Buy
Notional amount
Notional Contract Value	45,023												180,000
Cash Flow Hedges | Other Forward/Swap Contracts | MYR | Sell
Notional amount
Notional Contract Value	4,552												MYR 18,200
Cash Flow Hedges | Other Forward/Swap Contracts | PLN | Buy
Notional amount
Notional Contract Value	15,004							56,400
Cash Flow Hedges | Other Forward/Swap Contracts | PLN | Sell
Notional amount
Notional Contract Value	0							PLN 0
Cash Flow Hedges | Other Forward/Swap Contracts | Other | Buy
Notional amount
Notional Contract Value	40,621
Cash Flow Hedges | Other Forward/Swap Contracts | Other | Sell
Notional amount
Notional Contract Value	$ 0