SUBSEQUENT EVENTS (Details) - USD ($) $ / shares in Units, $ in Thousands	Jul. 21, 2016	Jul. 20, 2016
IPO
Subsequent event
Total number of shares issued (in shares)		21,390,000
Subsequent Events | 2016 First Lien Term Loan
Subsequent event
Early Repayment of Senior Debt	$ 205,000
Subsequent Events | Selling Shareholders
Subsequent event
Issuance of stock (in shares)		10,300,000
Subsequent Events | IPO
Subsequent event
Total number of shares issued (in shares)		21,390,000
Issuance of stock (in shares)		11,090,000
Shares issue price per share		$ 21.00
Proceeds from IPO	$ 204,300
Expected future payment to existing stockholders, as percent of cash saving (as a percent)	85.00%
Subsequent Events | IPO | Minimum
Subsequent event
Expected future payments to existing shareholders	$ 215,000
Subsequent Events | IPO | Maximum
Subsequent event
Expected future payments to existing shareholders	$ 225,000
Subsequent Events | Underwriting | Selling Shareholders
Subsequent event
Issuance of stock (in shares)		2,790,000
Oaktree | Subsequent Events | IPO
Subsequent event
Public offering fee		$ 9,000