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LONG-TERM DEBT - Long-term debt (Details) (USD $)	Jun. 30, 2012	Jun. 30, 2011
Debt Instrument [Line Items]
Long-term debt	$ 728,330	$ 253,061
Less current portion	466,056	155,428
Long-term debt, less current portion	262,274	97,633
Capital lease obligations
Debt Instrument [Line Items]
Long-term debt	426,007	84,043
Loan agreement
Debt Instrument [Line Items]
Long-term debt	$ 302,323	$ 169,018

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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.

+ References

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 210

-Section S99

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-Subparagraph (SX 210.9-03.16)

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-Name Regulation S-X (SX)

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Carrying amount of long-term debt, net of unamortized discount or premium, scheduled to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.19,20)

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+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

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