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Fair Value Measurement Fair Value Measurement (Tables)
12 Months Ended
Jun. 30, 2013
Fair Value Disclosures [Abstract]  
Schedule of reconciling items measured at fair value on recurring basis
The following table presents a reconciliation of items measured at fair value on a recurring basis using unobservable inputs (level 3):
 
(in thousands)
Balance at June 30, 2011
$

Additions to Level 3
5,281

Unrealized (gains) losses for the period included in other income (expense), net
(655
)
Balance at June 30, 2012
$
4,626

 
 
Balance at June 30, 2012
$
4,626

Additions to Level 3
6,662

Unrealized (gains) losses for the period included in other income (expense), net
(6,975
)
Balance at June 30, 2013
$
4,313