Foreign Currency Derivatives - Notional Position by Currency of Outstanding Non-designated Hedges (Details) - Mar. 31, 2016 - Not Designated as Hedging Instrument € in Thousands, ₪ in Thousands, ¥ in Thousands, £ in Thousands, MXN in Thousands, BRL in Thousands, $ in Thousands	USD ($)	BRL	CNY (¥)	EUR (€)	GBP (£)	ILS (₪)	MXN
Buy | Original Maturities of 360 Days or Less | Brazilian Real
Derivative [Line Items]
Notional amount of foreign currency	$ 3,947	BRL 14,046
Buy | Original Maturities of 360 Days or Less | Euro Member Countries, Euro
Derivative [Line Items]
Notional amount of foreign currency	32,690			€ 28,688
Buy | Original Maturities of 360 Days or Less | British Pound
Derivative [Line Items]
Notional amount of foreign currency	14,247				£ 9,927
Buy | Original Maturities of 360 Days or Less | Israeli Shekel
Derivative [Line Items]
Notional amount of foreign currency	3,101					₪ 11,940
Buy | Original Maturities of 360 Days or Less | Mexican Peso
Derivative [Line Items]
Notional amount of foreign currency	1,325						MXN 22,737
Buy | Original Maturities of Greater than 360 Days | Chinese Yuan
Derivative [Line Items]
Notional amount of foreign currency	8,763		¥ 56,384
Buy | Original Maturities of Greater than 360 Days | Euro Member Countries, Euro
Derivative [Line Items]
Notional amount of foreign currency	15,936			14,303
Buy | Original Maturities of Greater than 360 Days | British Pound
Derivative [Line Items]
Notional amount of foreign currency	22,629				14,801
Buy | Original Maturities of Greater than 360 Days | Israeli Shekel
Derivative [Line Items]
Notional amount of foreign currency	8,047					31,600
Sell | Original Maturities of 360 Days or Less | Brazilian Real
Derivative [Line Items]
Notional amount of foreign currency	7,025	BRL 26,676
Sell | Original Maturities of 360 Days or Less | Chinese Yuan
Derivative [Line Items]
Notional amount of foreign currency	8,118		¥ 53,555
Sell | Original Maturities of 360 Days or Less | Euro Member Countries, Euro
Derivative [Line Items]
Notional amount of foreign currency	47,793			42,475
Sell | Original Maturities of 360 Days or Less | British Pound
Derivative [Line Items]
Notional amount of foreign currency	22,105				15,561
Sell | Original Maturities of 360 Days or Less | Israeli Shekel
Derivative [Line Items]
Notional amount of foreign currency	10,977					₪ 42,167
Sell | Original Maturities of 360 Days or Less | Mexican Peso
Derivative [Line Items]
Notional amount of foreign currency	2,569						MXN 45,430
Sell | Original Maturities of Greater than 360 Days | Euro Member Countries, Euro
Derivative [Line Items]
Notional amount of foreign currency	58,468			€ 52,357
Sell | Original Maturities of Greater than 360 Days | British Pound
Derivative [Line Items]
Notional amount of foreign currency	$ 26,021				£ 17,194