| Schedule of fair value measurements |
| |
Fair
Value Measurements Using |
|
|
| |
|
|
|
|
|
| |
Quoted Prices in |
Significant |
|
|
|
| |
Active Markets |
Other |
Significant |
|
|
| |
For Identical |
Observable |
Unobservable |
|
|
| |
Instruments |
Inputs |
Inputs |
Balance as of |
Balance as of |
| |
(Level 1) |
(Level 2) |
(Level 3) |
July 31, 2017 |
July 31, 2016 |
| |
$ |
$ |
$ |
$ |
$ |
| |
|
|
|
|
|
| Assets: |
|
|
|
|
|
| Cash |
2,484 |
– |
– |
2,484 |
534 |
|