Marketable Securities (Tables)

9 Months Ended

Mar. 31, 2013

Marketable Securities

Summary of the fair value, the amortized cost and unrealized holding gains (losses) on marketable securities

The following table summarizes the fair value, the amortized cost and unrealized holding gains (losses) on our marketable securities as of March 31, 2013 (dollars in thousands):

	Fair Value		Cost		Unrealized Gains		Unrealized Losses
U.S. corporate bonds	$	30,535	$	30,540	$	4	$	(9	)
Total short-term marketable securities	$	30,535	$	30,540	$	4	$	(9	)
U.S. corporate bonds	$	44,538	$	44,562	$	3	$	(27	)
Total long-term marketable securities	$	44,538	$	44,562	$	3	$	(27	)