Loan Payable (Details) $ in Thousands |
6 Months Ended |
|---|---|
|
Jan. 31, 2018
USD ($)
| |
| Debt Disclosure [Abstract] | |
| Line of Credit Facility, Maximum Borrowing Capacity | $ 8,000 |
| Line of Credit Facility Additional Borrowings Capacity | 4,000 |
| Unamortized Debt Issuance Expense | $ 281 |
| Line of Credit Facility Expiration Month and Year | December 7, 2016 |
| X | ||||||||||
- Definition Line of credit facility additional borrowings capacity. No definition available.
|
| X | ||||||||||
- Definition Line of credit facility expiration month and year. No definition available.
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition The remaining balance of debt issuance expenses that were capitalized and are being amortized against income over the lives of the respective bond issues. This does not include the amounts capitalized as part of the cost of the utility plant or asset. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|