VARIABLE INTEREST ENTITIES - BORROWINGS (Moselle CLO S.A.) (Details) (RSO [Member])	1 Months Ended					1 Months Ended		1 Months Ended			1 Months Ended			1 Months Ended		1 Months Ended		1 Months Ended		1 Months Ended		1 Months Ended
	Feb. 28, 2014 Moselle CLO [Member]	Feb. 28, 2014 Class 1 Subordinated Notes [Member] Moselle CLO S.A. Senior Notes [Member]	Feb. 28, 2014 Class 2 Subordinated Notes [Member] Moselle CLO S.A. Senior Notes [Member]	Jun. 30, 2007 Moselle CLO S.A. Senior Notes [Member] Senior Notes Class A-1E [Member]	Feb. 28, 2014 Moselle CLO S.A. Senior Notes [Member] Senior Notes Class A-1E [Member] EUR (€)	Jun. 30, 2007 Moselle CLO S.A. Senior Notes [Member] Senior Notes Class A-1L [Member]	Feb. 28, 2014 Moselle CLO S.A. Senior Notes [Member] Senior Notes Class A-1L [Member] USD ($)	Jun. 30, 2007 Moselle CLO S.A. Senior Notes [Member] Senior Notes Class A-1LE [Member]	Feb. 28, 2014 Moselle CLO S.A. Senior Notes [Member] Senior Notes Class A-1LE [Member] USD ($)	Feb. 28, 2014 Moselle CLO S.A. Senior Notes [Member] Senior Notes Class A-1LE [Member] EUR (€)	Jun. 30, 2007 Moselle CLO S.A. Senior Notes [Member] Senior Notes Class A-1LE USD [Member] [Member]	Jun. 30, 2007 Moselle CLO S.A. Senior Notes [Member] Senior Notes Class A-2E [Member]	Feb. 28, 2014 Moselle CLO S.A. Senior Notes [Member] Senior Notes Class A-2E [Member] EUR (€)	Jun. 30, 2007 Moselle CLO S.A. Senior Notes [Member] Senior Notes Class A-2L [Member]	Feb. 28, 2014 Moselle CLO S.A. Senior Notes [Member] Senior Notes Class A-2L [Member] USD ($)	Jun. 30, 2007 Moselle CLO S.A. Senior Notes [Member] Senior Notes Class A-3E [Member]	Feb. 28, 2014 Moselle CLO S.A. Senior Notes [Member] Senior Notes Class A-3E [Member] EUR (€)	Jun. 30, 2007 Moselle CLO S.A. Senior Notes [Member] Senior Notes Class A-3L [Member]	Feb. 28, 2014 Moselle CLO S.A. Senior Notes [Member] Senior Notes Class A-3L [Member] USD ($)	Jun. 30, 2007 Moselle CLO S.A. Senior Notes [Member] Senior Notes Class B-1E [Member]	Feb. 28, 2014 Moselle CLO S.A. Senior Notes [Member] Senior Notes Class B-1E [Member] EUR (€)	Jun. 30, 2007 Moselle CLO S.A. Senior Notes [Member] Senior Notes Class B-1L [Member]	Feb. 28, 2014 Moselle CLO S.A. Senior Notes [Member] Senior Notes Class B-1L [Member] USD ($)
Debt Instrument [Line Items]
Percentage of Outstanding Notes Purchased		100.00%	67.90%
Ownership percentage in VIE	88.60%
Face amount of debt issued					€ 24,900,000		$ 24,900,000		$ 10,300,000	€ 10,300,000			€ 13,800,000		$ 13,800,000		€ 6,800,000		$ 6,800,000		€ 16,000,000		$ 16,000,000
Basis spread on variable rate				0.25%		0.25%		0.31%			0.31%	0.40%		0.40%		0.70%		0.75%		1.80%		1.85%