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Debt Total debt outstanding (Tables)
3 Months Ended
Sep. 30, 2014
Debt Disclosure [Abstract]  
Schedule of Debt [Table Text Block]
Debt

September 30, 2014

June 30, 2014
Current portion of long-term debt (1)
$
7,884


$
16,375

Short-term uncommitted credit facility
6,500


21,200

Total short-term debt
14,384


37,575

Long-term debt (1)
433,486

 
410,484

Total debt outstanding
$
447,870


$
448,059


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(1) Balances as of September 30, 2014 are inclusive of short-term and long-term debt discounts of $116 and $464, respectively.