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Marketable Securities (Tables)
3 Months Ended
Sep. 30, 2013
Marketable Securities  
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)

 

 

 

 

 

 

 

 

 

 

 

U.S. corporate bonds

 

$

69,792

 

$

69,772

 

$

34

 

$

(14

)

Total short-term marketable securities

 

$

69,792

 

$

69,772

 

$

34

 

$

(14

)

 

 

 

 

 

 

 

 

 

 

U.S. corporate bonds

 

$

26,068

 

$

26,050

 

$

18

 

$

 

Total long-term marketable securities

 

$

26,068

 

$

26,050

 

$

18

 

$