Marketable Securities (Tables)

6 Months Ended

Dec. 31, 2013

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

	Fair Value		Cost		Unrealized Gains		Unrealized Losses
	(Dollars in Thousands)
December 31, 2013:
U.S. corporate bonds	$	81,173	$	81,127	$	53	$	(7	)
Total short-term marketable securities	$	81,173	$	81,127	$	53	$	(7	)

U.S. corporate bonds	$	17,057	$	17,048	$	16	$	(7	)
Total long-term marketable securities	$	17,057	$	17,048	$	16	$	(7	)

June 30, 2013:
U.S. corporate bonds	$	57,015	$	57,046	$	8	$	(39	)
Total short-term marketable securities	$	57,015	$	57,046	$	8	$	(39	)

U.S. corporate bonds	$	35,353	$	35,402	$	—	$	(49	)
Total long-term marketable securities	$	35,353	$	35,402	$	—	$	(49	)

- Definition

Tabular disclosure of available-for-sale securities which includes, but is not limited to, changes in the cost basis and fair value, fair value and gross unrealized gain (loss), fair values by type of security, contractual maturity and classification, amortized cost basis, contracts to acquire securities to be accounted for as available-for-sale, debt maturities, transfers to trading, change in net unrealized holding gain (loss) net of tax, continuous unrealized loss position fair value, aggregate losses qualitative disclosures, other than temporary impairment (OTTI) losses or other disclosures related to available for sale securities.

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