Supplemental disclosure for statement of cash flows (Details) - USD ($) $ in Thousands |
9 Months Ended | |
|---|---|---|
Apr. 30, 2016 |
Apr. 30, 2015 |
|
| Supplemental Cash Flow Elements [Abstract] | ||
| Income Taxes Paid | $ 207 | $ 103 |
| Interest Paid | 112 | 153 |
| Installment Loans Financed Amount | 76 | 388 |
| Capital Lease Obligation Cost Basis | 1,186 | 147 |
| Stock Issued During Period, Value, Employee Benefit Plan | $ 709 | $ 663 |
| X | ||||||||||
- Definition Capital lease obligation cost basis. No definition available.
|
| X | ||||||||||
- Definition Installment loans financed amount. No definition available.
|
| X | ||||||||||
- Definition The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition The amount of cash paid for interest during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Value of shares issued during the period to an employee benefit plan, such as a defined contribution or defined benefit plan. No definition available.
|
| X | ||||||||||
- References No definition available.
|