Derivative Instruments (Tables)

9 Months Ended

Jun. 30, 2016

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Notional Amounts Outstanding under Foreign Currency Contracts

The Company had the following notional amounts outstanding under foreign currency contracts that do not qualify for hedge accounting at June 30, 2016 and September 30, 2015 (in thousands):

June 30, 2016:

Buy Currency	Notional Amount of Buy Currency	Sell Currency	Maturity	Notional Amount of Sell Currency	Fair Value of Assets	Fair Value of Liabilities
British Pound	210	Norwegian Krone	July 2016	1,800	—	(1	)
Japanese Yen	959	U.S. Dollar	July 2016	98,000	3	—
British Pound	212	Swedish Krona	July 2016	1,800	1	—
Korean Won	2,298	U.S. Dollar	July 2016	2,705,000	—	(19	)
British Pound	1,560	Euro	July 2016	1,400	17	—
U.S. Dollar	427	Taiwan Dollar	July 2016	13,900	—	(1	)
U.S. Dollar	5,801	Chinese Yuan	July 2016	39,000	—	(67	)
Euro	6,638	U.S. Dollar	July 2016	6,000	—	(26	)
U.S. Dollar	11,729	British Pound	July 2016	8,880	—	(89	)
Singapore Dollar	1,043	U.S. Dollar	July 2016	1,420	1	—
U.S. Dollar	460	Israeli Shekel	July 2016	1,797	—	(1	)
					22	(204	)

September 30, 2015:

Buy Currency	Notional Amount of Buy Currency	Sell Currency	Maturity	Notional Amount of Sell Currency	Fair Value of Assets		Fair Value of Liabilities
U.S. Dollar	1,543	Korean Won	October 2015	1,852,000	$	—	$	(6	)
British Pound	2,157	Euro	October 2015	1,600	—		(29		)
U.S. Dollar	662	Taiwan Dollar	October 2015	22,000	—		(1		)
U.S. Dollar	4,308	British Pound	October 2015	6,520	32		—
Euro	9,300	U.S. Dollar	October 2015	8,253	40		—
U.S. Dollar	5,177	Chinese Yuan	October 2015	33,000	15		—
U.S. Dollar	425	Japanese Yen	October 2015	51,000	—		—
U.S. Dollar	1,336	Japanese Yen	December 2015	160,000	2		—
U.S. Dollar	457	Israeli Shekel	October 2015	1,800	—		—
					$	89	$	(36	)

Schedule of Net Gains and Losses Realized on Derivative Instruments

Net gains and losses related to these contracts are recorded as a component of "Other (loss) income, net" in the accompanying unaudited Consolidated Statements of Operations and are as follows for the three and nine months ended June 30, 2016 and 2015 (in thousands):

	Three Months Ended June 30,				Nine Months Ended June 30,
	2016		2015		2016		2015
Realized gains on derivative instruments not designated as hedging instruments	$	233	$	90	$	1,230	$	516