Consolidated Statement of Comprehensive Income Statement (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Sep. 30, 2013		Sep. 30, 2012		Sep. 30, 2011
Net income	$ 5,805		$ 7,615		$ 11,019
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustment	(1,826)		(3,354)		(770)
Change in net unrealized (loss) gain on investments	(63)		126		(170)
Less income tax benefit (provision)	24		(51)		66
Reclassification of realized loss on investments included in net income (1)	0	[1]	15	[1]	10	[1]
Less income tax benefit (2)	0	[2]	(4)	[2]	(4)	[2]
Other comprehensive loss, net of tax	(1,865)		(3,268)		(868)
Comprehensive income	$ 3,940		$ 4,347		$ 10,151

[1] Recorded in Other income (expense), net in our Consolidated Statements of Operations.

[2] Recorded in Income tax provision in our Consolidated Statements of Operations.