Condensed Consolidated Statements of Comprehensive Income (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2012	Dec. 31, 2011
Statement of Other Comprehensive Income [Abstract]
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent			$ 315	$ (721)
Net income	5,436	7,031	10,120	10,540
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustments	(152)	238
Comprehensive income	$ 5,284	$ 7,269	$ 10,435	$ 9,819