RELATED PARTY TRANSACTIONS (Details)
|
|
3 Months Ended |
6 Months Ended |
|
|
|
|
Sep. 06, 2016
USD ($)
shares
|
Jan. 31, 2017
USD ($)
|
Jan. 31, 2016
USD ($)
|
Jan. 31, 2017
USD ($)
director
|
Jan. 31, 2016
USD ($)
|
Oct. 31, 2016
USD ($)
|
Sep. 05, 2016 |
Jul. 31, 2016
USD ($)
|
| Related Party Transaction [Line Items] |
|
|
|
|
|
|
|
|
| Purchases from related party |
|
$ 500,000
|
$ 300,000
|
$ 700,000
|
$ 700,000
|
|
|
|
| Accounts receivable, related parties |
|
|
|
|
|
$ 0
|
|
$ 0
|
| Revenue from related parties |
|
$ 0
|
$ 0
|
$ 100,000
|
$ 200,000
|
|
|
|
| PernixData Acquisition |
|
|
|
|
|
|
|
|
| Related Party Transaction [Line Items] |
|
|
|
|
|
|
|
|
| Business acquisition equity issued (in shares) | shares |
1,711,019
|
|
|
|
|
|
|
|
| Contingent consideration maximum |
$ 19,000,000
|
|
|
|
|
|
|
|
| Lightspeed Venture Partners | Lightspeed Venture Partners |
|
|
|
|
|
|
|
|
| Related Party Transaction [Line Items] |
|
|
|
|
|
|
|
|
| Number of directors affiliated with related party | director |
|
|
|
2
|
|
|
|
|
| Lightspeed Venture Partners | Lightspeed Venture Partners | Convertible preferred stock |
|
|
|
|
|
|
|
|
| Related Party Transaction [Line Items] |
|
|
|
|
|
|
|
|
| Ownership percentage by noncontrolling owners |
|
|
|
|
|
|
|
36.70%
|
| Lightspeed Venture Partners | PernixData Acquisition | Lightspeed Venture Partners |
|
|
|
|
|
|
|
|
| Related Party Transaction [Line Items] |
|
|
|
|
|
|
|
|
| Business acquisition equity issued (in shares) | shares |
625,478
|
|
|
|
|
|
|
|
| Contingent consideration maximum |
$ 2,700,000
|
|
|
|
|
|
|
|
| PernixData | Lightspeed Venture Partners |
|
|
|
|
|
|
|
|
| Related Party Transaction [Line Items] |
|
|
|
|
|
|
|
|
| Ownership percentage |
|
|
|
|
|
|
26.40%
|
|