Condensed Consolidated Statements of Comprehensive Income (USD $) In Thousands, unless otherwise specified	3 Months Ended				6 Months Ended
	Mar. 31, 2013		Mar. 31, 2012		Mar. 31, 2013		Mar. 31, 2012
Net income	$ 1,000		$ 2,122		$ 2,230		$ 2,846
Foreign currency translation adjustment	(3,090)		(139)		(3,379)		(1,922)
Change in net unrealized (loss) gain on investments	(61)		64		(59)		87
Less income tax benefit (provision)	24		(25)		23		(34)
Reclassification of realized loss included in net income	0	[1]	0	[1]	0	[1]	12	[1]
Less income tax benefit	0	[2]	0	[2]	0	[2]	(5)	[2]
Other comprehensive loss, net of tax	(3,127)		(100)		(3,415)		(1,862)
Comprehensive (loss) income	$ (2,127)		$ 2,022		$ (1,185)		$ 984

[1] Recorded in Other income, net in our Condensed Consolidated Statement of Operations.

[2] Recorded in Income tax (benefit) provision in our Condensed Consolidated Statements of Operations.