ORGANIZATION (Details)		6 Months Ended
	Apr. 30, 2014	Jun. 30, 2015
Series A LLC Preferred Shares
Definitive merger agreement
Preferred shares, dividend rate (as a percent)		7.375%
Predecessor Company | Series A LLC Preferred Shares
Definitive merger agreement
Preferred shares, dividend rate (as a percent)	7.375%
Predecessor Company | KFN | KKR & Co.
Definitive merger agreement
Stock exchange ratio to be applied in the merger transaction	0.51