Quarterly report pursuant to Section 13 or 15(d)

Receivables (Allowance for Doubtful Accounts Rollforward) (Details)

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Receivables (Allowance for Doubtful Accounts Rollforward) (Details) (USD $)
In Thousands, unless otherwise specified
9 Months Ended
Mar. 31, 2014
Mar. 31, 2013
Allowance for Doubtful Accounts Receivable [Roll Forward]    
Beginning balance $ 104 $ 1,118
Provision for losses 0 700
Charge-offs to reserve (74) (314)
Ending balance $ 30 $ 104