Accumulated Other Comprehensive Income (Loss) (Tables)

12 Months Ended

Sep. 30, 2016

Stockholders Equity Note [Abstract]

Accumulated Other Comprehensive Income (Loss)

Accumulated other comprehensive income (loss) consisted of the following (in thousands):

	UnrealizedGains (Losses) on Available-for-Sale Securities			Foreign Currency Translation Adjustments			Total
Balance at October 1, 2013	$	—		$	(1,064	)	$	(1,064	)
Other comprehensive loss		(26	)		(1,406	)		(1,432	)
Balance at September 30, 2014		(26	)		(2,470	)		(2,496	)
Other comprehensive income (loss)		23			(10,472	)		(10,449	)
Balance at September 30, 2015		(3	)		(12,942	)		(12,945	)
Other comprehensive loss		(12	)		(2,984	)		(2,996	)
Balance at September 30, 2016	$	(15	)	$	(15,926	)	$	(15,941	)