SEGMENT INFORMATION, REVENUES BY GEOGRAPHY AND SIGNIFICANT CUSTOMERS - Revenues by geography (Details) - USD ($) $ in Thousands |
3 Months Ended | 12 Months Ended | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Jun. 30, 2015 |
Mar. 31, 2015 |
Dec. 31, 2014 |
Sep. 30, 2014 |
Jun. 30, 2014 |
Mar. 31, 2014 |
Dec. 31, 2013 |
Sep. 30, 2013 |
Jun. 30, 2015 |
Jun. 30, 2014 |
Jun. 30, 2013 |
|
| Segment Reporting Information [Line Items] | |||||||||||
| Revenues | $ 145,267 | $ 147,456 | $ 153,137 | $ 150,087 | $ 156,007 | $ 148,331 | $ 138,439 | $ 129,687 | $ 595,947 | $ 572,464 | $ 320,823 |
| Percentage of revenues | 100.00% | 100.00% | 100.00% | ||||||||
| United States | |||||||||||
| Segment Reporting Information [Line Items] | |||||||||||
| Revenues | $ 187,300 | $ 136,600 | $ 80,600 | ||||||||
| Geographical Location | North America | |||||||||||
| Segment Reporting Information [Line Items] | |||||||||||
| Revenues | $ 197,693 | $ 142,438 | $ 84,820 | ||||||||
| Percentage of revenues | 33.00% | 25.00% | 26.00% | ||||||||
| Geographical Location | South America | |||||||||||
| Segment Reporting Information [Line Items] | |||||||||||
| Revenues | $ 97,118 | $ 109,584 | $ 65,764 | ||||||||
| Percentage of revenues | 16.00% | 19.00% | 21.00% | ||||||||
| Geographical Location | Europe, the Middle East and Africa | |||||||||||
| Segment Reporting Information [Line Items] | |||||||||||
| Revenues | $ 234,383 | $ 247,009 | $ 127,860 | ||||||||
| Percentage of revenues | 40.00% | 43.00% | 40.00% | ||||||||
| Geographical Location | Asia Pacific | |||||||||||
| Segment Reporting Information [Line Items] | |||||||||||
| Revenues | $ 66,753 | $ 73,433 | $ 42,379 | ||||||||
| Percentage of revenues | 11.00% | 13.00% | 13.00% | ||||||||