Accumulated Other Comprehensive Loss

3 Months Ended

Dec. 31, 2016

Stockholders Equity Note [Abstract]

Accumulated Other Comprehensive Loss

8.   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, 2016	$	(15	)	$	(15,926	)	$	(15,941	)
Changes in unrealized losses on available-for-sale    securities		(62	)		—			(62	)
Foreign currency translation adjustments		—			(306	)		(306	)
Balance at December 31, 2016	$	(77	)	$	(16,232	)	$	(16,309	)