CORPORATE LOANS AND ALLOWANCE FOR LOAN LOSSES (Details 11) (USD $)	6 Months Ended	1 Months Ended	3 Months Ended	4 Months Ended	6 Months Ended	12 Months Ended	4 Months Ended		1 Months Ended	4 Months Ended	6 Months Ended	12 Months Ended	1 Months Ended	4 Months Ended	6 Months Ended
	Jun. 30, 2014 Successor Company issuer loan	Apr. 30, 2014 Predecessor Company loan	Jun. 30, 2013 Predecessor Company	Apr. 30, 2014 Predecessor Company issuer loan	Jun. 30, 2013 Predecessor Company issuer	Dec. 31, 2013 Predecessor Company issuer loan	Apr. 30, 2014 Predecessor Company Minimum	Apr. 30, 2014 Predecessor Company Maximum	Apr. 30, 2014 Predecessor Company Corporate Loan Held for Investment issuer	Apr. 30, 2014 Predecessor Company Corporate Loan Held for Investment issuer	Jun. 30, 2013 Predecessor Company Corporate Loan Held for Investment issuer	Dec. 31, 2013 Predecessor Company Corporate Loan Held for Investment	Apr. 30, 2014 Predecessor Company Corporate loans at estimated fair value issuer	Apr. 30, 2014 Predecessor Company Corporate loans at estimated fair value item issuer	Jun. 30, 2013 Predecessor Company Corporate loans at estimated fair value item issuer	Dec. 31, 2013 Predecessor Company Corporate loans at estimated fair value
Troubled debt restructurings:
Troubled debt restructurings on a recorded investment basis						$ 55,400,000
Number of issuers related to recorded investment balance (in issuers)						3
Sustained period of repayment performance for determining the reclassification of restructured loans from non-accrual to accrual status	6 months
Troubled debt restructurings, included in non-accrual loans						55,400,000
Specific reserves allocated to the issuer						22,100,000
Financing Receivable Modifications Extension Period of Maturity Date					4 years		3 years	5 years
Higher coupon rate for extended period (as a percent)				4.00%	6.80%
Number of TDRs (in issuers)									0	1	2		0	2	1
Pre-modification outstanding recorded investment		0		195,422,000	70,028,000				0	154,075,000	68,358,000		0	41,347,000	1,670,000
Number of issuers troubled debt restructurings				2	3
Post-modification outstanding recorded investment		0		24,571,000	40,659,000				0		39,430,000		0	24,571,000	1,229,000
Estimated fair value of equity received from the TDRs excluded from post-modification outstanding recorded investment									92,000,000	92,000,000	2,100,000		12,300,000	12,300,000
Number of TDRs identified as impaired (in issuers)									1	1	2
Number of loans carried at estimated fair value														2	1
Charge-offs recorded related to TDR's				1,100,000	26,800,000
Charge-offs related to TDR's as a percentage of charge-offs related to loans and losses (in percentage)				76.00%	86.00%
Charge-offs recorded		0	3,000,000	1,500,000	31,300,000
Lending commitment to borrower whose loans had been modified in the troubled debt restructuring		0		0
Number of loans modified as TDRs in default		0		0
Modified amortized cost of corporate loans that did not qualify as TDRs		135,200,000	773,500,000	1,100,000,000	1,800,000,000
Number of loans in default	4					6
Amortized cost of corporate loans in default						215,700,000										12,000,000
Estimated fair value of corporate loans in default	329,000,000
Number of issuers in default	2					2
Amortized cost of corporate loans in default												$ 203,700,000