CORPORATE LOANS AND ALLOWANCE FOR LOAN LOSSES (Details 4) (Predecessor Company, USD $) In Thousands, unless otherwise specified	1 Months Ended	3 Months Ended	4 Months Ended	6 Months Ended	12 Months Ended	3 Months Ended	4 Months Ended	6 Months Ended
	Apr. 30, 2014 component	Jun. 30, 2013	Apr. 30, 2014 riskgrade component	Jun. 30, 2013	Dec. 31, 2013 component	Jun. 30, 2013 Corporate Loans	Apr. 30, 2014 Corporate Loans	Jun. 30, 2013 Corporate Loans	Mar. 31, 2014 Corporate Loans
Summary of corporate loans
Number of components in the loans receivable allowance for loan losses (in components)	2		2		2
Number of Internally Assigned Risk Grades			3		3
Allowance for loan losses:
Beginning balance			$ 224,999			$ 206,227	$ 224,999	$ 223,472	$ 223,541
Provision for loan losses				11,068				11,068
Charge-offs	0	(3,000)	(1,500)	(31,300)		(2,972)	(1,458)	(31,285)
Ending balance					$ 224,999	$ 203,255	$ 223,541	$ 203,255	$ 223,541