Accumulated Other Comprehensive Loss (Tables)

6 Months Ended

Mar. 31, 2018

Stockholders Equity Note [Abstract]

Accumulated Other Comprehensive Loss

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

	Unrealized Losses on Available-for-Sale Securities			Foreign Currency Translation Adjustments			Totals
Balance at October 1, 2017	$	(58	)	$	(14,172	)	$	(14,230	)
Changes in unrealized losses on available-for-sale    securities		(89	)		—			(89	)
Foreign currency translation adjustments		—			834			834
Balance at March 31, 2018	$	(147	)	$	(13,338	)	$	(13,485	)