INVESTMENT SECURITIES (Narrative) (Details) (USD $)	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Schedule of Available-for-sale Securities [Line Items]
Unrealized gains (losses)	$ (71,000)
Other-than-temporary impairment on investments		214,000
RAI [Member]
Schedule of Available-for-sale Securities [Line Items]
Purchase of investment	678,000	1,526,000
Gain (loss) on sale of investments	117,000
Net Realized and Unrealized Gain (Loss) on Trading Securities		1,300,000
Unrealized gains (losses)	(71,000)	745,000
Other-than-temporary impairment on investments	0	214,000
CLO securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Number of CLO issuers that represent the retained equity interest	10
Other-than-temporary impairment on investments	0	214,000
CLO securities [Member] | Apidos CLO II [Member]
Schedule of Available-for-sale Securities [Line Items]
Minimum investment requirement	2,000,000
Equity securities [Member] | TBBK [Member]
Schedule of Available-for-sale Securities [Line Items]
Number of shares held (in shares)	18,972
Equity securities [Member] | RREDX [Member]
Schedule of Available-for-sale Securities [Line Items]
Number of shares held (in shares)	10,000
Purchase of investment		100,000
Equity securities [Member] | RRE Global Opportunity Fund [Member]
Schedule of Available-for-sale Securities [Line Items]
Purchase of investment	677,400
Purchase of investment, number of units	$ 749,976