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Other Liabilities (Detail) (USD $)
In Thousands, unless otherwise specified |
9 Months Ended | |
|---|---|---|
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Apr. 30, 2013
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Jul. 31, 2012
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| Capital Lease Period | 5 years | |
| Other Liabilities, Current | $ 313 | $ 118 |
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Clinical Labs [Member] | Capital Lease Obligation [Member]
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| Capital Lease Obligations Incurred | 768 | |
| Capital Leases, Future Minimum Payments, Interest Included in Payments | 89 | |
| Capital Leases, Future Minimum Payments, Present Value of Net Minimum Payments | 689 | |
| Other Liabilities, Current | 149 | |
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Clinical Labs [Member] | Installment Loans [Member]
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| Long-term Debt | 288 | |
| Capital Leases, Future Minimum Payments, Present Value of Net Minimum Payments | 427 | |
| Other Liabilities, Current | $ 164 |
| X | ||||||||||
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- Definition
Capital lease period. No definition available.
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- Definition
The increase during the period in capital lease obligations due to entering into new capital leases. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount necessary to reduce net minimum lease payments to present value for capital leases. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Present value of minimum lease payments for capital leases net of executory costs, including amounts paid by the lessee to the lessor for insurance, maintenance and taxes. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
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. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Aggregate carrying amount of current liabilities (due within one year or within the normal operating cycle if longer) not separately disclosed in the balance sheet. Includes costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered and of liabilities not separately disclosed. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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