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LONG-TERM DEBT - Long-term debt (Details) (USD $)	Sep. 30, 2014	Jun. 30, 2014
Debt Instrument [Line Items]
Long-term debt	$ 430,290	$ 422,776
Less current portion	207,383	172,911
Long-term debt, less current portion	222,907	249,865
Capital Lease Obligations
Debt Instrument [Line Items]
Long-term debt	345,573	414,525
Loan agreements
Debt Instrument [Line Items]
Long-term debt	$ 84,717	$ 8,251

Carrying amount of long-term debt, net of unamortized discount or premium, including current and noncurrent amounts. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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