Fair Value Measurements (Tables)

6 Months Ended

Dec. 31, 2012

The following tables provide the assets and liabilities carried at fair value measured on a recurring basis as of December 31, 2012 and June 30, 2012:

			Fair value measurements at December 31, 2012
	Total carrying value at December 31, 2012		Quoted prices in active markets (Level 1)		Significant other observable inputs (Level 2)		Significant unobservable inputs (Level 3)
Money market funds	$	19,933	$	19,933	$	—	$	—
Trading securities		683		683		—		—
Foreign currency hedge		199		—		199		—
Total	$	20,815	$	20,616	$	199	$	—

				Fair value measurements at June 30, 2012
	Total carrying value at June 30, 2012			Quoted prices in active markets (Level 1)		Significant other observable inputs (Level 2)			Significant unobservable inputs (Level 3)
Money market funds	$	19,931		$	19,931	$	—		$	—
Trading securities		729			729		—			—
Foreign currency hedge		(3	)		—		(3	)		—
Total	$	20,657		$	20,660	$	(3	)	$	—