INVESTMENT SECURITIES (Available-for-sale Securities, Continuous Unrealized Loss Position) (Details) $ in Thousands	Jun. 30, 2016 USD ($) Security	Dec. 31, 2015 USD ($) Security
Schedule of Available-for-sale Securities [Line Items]
Fair Value - Less than 12 Months	$ 3,937	$ 3,847
Unrealized Losses - Less than 12 Months	$ (220)	$ (48)
Number of Securities - Less than 12 Months | Security	6	5
Fair Value - More than 12 Months	$ 12,948	$ 9,933
Unrealized Losses - More than 12 Months	$ (1,853)	$ (1,752)
Number of Securities - More than 12 Months | Security	10	3.000
CLO securities
Schedule of Available-for-sale Securities [Line Items]
Fair Value - Less than 12 Months	$ 2,229	$ 2,033
Unrealized Losses - Less than 12 Months	$ (212)	$ (38)
Number of Securities - Less than 12 Months | Security	5	3
Fair Value - More than 12 Months	$ 3,640	$ 805
Unrealized Losses - More than 12 Months	$ (200)	$ (28)
Number of Securities - More than 12 Months | Security	8	2
Equity securities
Schedule of Available-for-sale Securities [Line Items]
Fair Value - Less than 12 Months	$ 1,708	$ 1,814
Unrealized Losses - Less than 12 Months	$ (8)	$ (10)
Number of Securities - Less than 12 Months | Security	1	2
Fair Value - More than 12 Months	$ 9,308	$ 9,128
Unrealized Losses - More than 12 Months	$ (1,653)	$ (1,724)
Number of Securities - More than 12 Months | Security	2	1
Pelium
Schedule of Available-for-sale Securities [Line Items]
Fair Value - Less than 12 Months	$ 14,160	$ 15,953
Unrealized Losses - Less than 12 Months	$ (2,363)	$ (4,733)
Number of Securities - Less than 12 Months | Security	17.000	25
Fair Value - More than 12 Months	$ 3,377	$ 1,183
Unrealized Losses - More than 12 Months	$ (1,365)	$ (503)
Number of Securities - More than 12 Months | Security	12.000	7
Pelium | CLO securities
Schedule of Available-for-sale Securities [Line Items]
Fair Value - Less than 12 Months	$ 10,880	$ 10,156
Unrealized Losses - Less than 12 Months	$ (1,167)	$ (3,312)
Number of Securities - Less than 12 Months | Security	13	18
Fair Value - More than 12 Months	$ 3,377	$ 1,183
Unrealized Losses - More than 12 Months	$ (1,365)	$ (503)
Number of Securities - More than 12 Months | Security	12	7
Pelium | CMBS
Schedule of Available-for-sale Securities [Line Items]
Fair Value - Less than 12 Months	$ 3,284	$ 2,940
Unrealized Losses - Less than 12 Months	$ (1,192)	$ (1,278)
Number of Securities - Less than 12 Months | Security	3	5
Fair Value - More than 12 Months	$ 0	$ 0
Unrealized Losses - More than 12 Months	$ 0	$ 0
Number of Securities - More than 12 Months | Security	0	0
Pelium | Other
Schedule of Available-for-sale Securities [Line Items]
Fair Value - Less than 12 Months	$ (4)	$ 2,857
Unrealized Losses - Less than 12 Months	$ (4)	$ (143)
Number of Securities - Less than 12 Months | Security	1	2
Fair Value - More than 12 Months	$ 0	$ 0
Unrealized Losses - More than 12 Months	$ 0	$ 0
Number of Securities - More than 12 Months | Security	0	0