GEOGRAPHIC INFORMATION AND MAJOR CUSTOMER AND PRODUCT DATA (Summary of Revenues by Product Family) (Details) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Jun. 30, 2016 |
Jun. 30, 2015 |
Jun. 30, 2014 |
|
| Revenue from External Customer [Line Items] | |||
| Total revenues | $ 489,843 | $ 325,078 | $ 133,217 |
| Other Products [Member] | |||
| Revenue from External Customer [Line Items] | |||
| Total revenues | 21,235 | 9,581 | 6,114 |
| Inverters [Member] | |||
| Revenue from External Customer [Line Items] | |||
| Total revenues | 223,756 | 156,984 | 62,085 |
| Optimizers [Member] | |||
| Revenue from External Customer [Line Items] | |||
| Total revenues | $ 244,852 | $ 158,513 | $ 65,018 |