INITIAL PUBLIC OFFERING AND REORGANIZATION - Exchange Agreement (Narrative) (Details) |
12 Months Ended | |
---|---|---|
Jun. 30, 2016 |
Oct. 31, 2014 |
|
Common Class B Unit | ||
Conversion of Stock [Line Items] | ||
Common stock conversion ratio | 1 | 1 |
Common Class B Unit | ||
Conversion of Stock [Line Items] | ||
Exchange agreement conversion ratio | 0.1429 |