NOTES PAYABLE AND LONG-TERM DEBT (Details) (USD $) In Thousands	Jul. 31, 2011	Jul. 31, 2010
Other	$ 3,434	$ 16,116
Long Term Debt And Capital Lease Obligations Total	492,465	743,309
Current portion of long-term debt	(511)	(1,956)
Long-term debt, net of current portion	491,954	741,353
Five Percent Senior Notes Due Fiscal Year 2020 [Member]
Unsecured Debt	373,228	373,027
Maturity Fiscal Year Due Fiscal Year 2015 [Member]
Senior revolving credit facility , due in fiscal year 2015	0	250,000
Jpy Loan Due Fiscal Year 2015 [Member]
Unsecured Debt	$ 115,803	$ 104,166

Amount equal to the present value (the principal) at the beginning of the lease term of minimum lease payments during the lease term (excluding that portion of the payments representing executory costs such as insurance, maintenance, and taxes to be paid by the lessor, together with any profit thereon) net of payments or other amounts applied to the principal, through the balance sheet date and due to be paid during the period or more than one year (within one operating cycle or more than one operating cycle if longer) after the balance sheet date.

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Amount borrowed under the credit facility as of the balance sheet date.

+ References

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-Publisher SEC
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-Publisher SEC
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Obligation related to long-term debt (excluding convertible debt) and capital leases, the portion which is due in one year or less in the future.

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Including both current and noncurrent portions, carrying amount as of the balance sheet date of other forms of debt not elsewhere specified in the taxonomy with initial maturities beyond one year or beyond the normal operating cycle, if longer.

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