B - INVESTMENT IN AFFILIATES (Details 2) (USD $)	3 Months Ended								12 Months Ended
	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2012	Sep. 30, 2012	Jun. 30, 2012	Mar. 31, 2012	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Total assets	$ 27,970,000				$ 33,456,000				$ 27,970,000	$ 33,456,000
Regulatory minimum net capital requirement	250,000				250,000				250,000	250,000
Total revenue	4,191,000	3,666,000	4,278,000	4,266,000	4,732,000	4,073,000	5,625,000	6,553,000	16,401,000	20,983,000	20,199,000
Net income (loss)	(1,546,000)	(1,644,000)	(1,353,000)	(1,369,000)	(331,000)	(912,000)	447,000	625,000	(5,912,000)	(171,000)	(5,379,000)
SBS
Total assets	22,999,000				27,752,000				22,999,000	27,752,000
Total liabilities	7,083,000				9,555,000				7,083,000	9,555,000
Total members' capital	15,916,000				18,197,000				15,916,000	18,197,000
Regulatory minimum net capital requirement	250,000				250,000				250,000	250,000
Total revenue									24,965,000	28,246,000	26,441,000
Net income (loss)									193,000	1,579,000	17,000
SBSFPC
Total assets	584,000				167,841,000				584,000	167,841,000
Total liabilities	15,000				166,775,000				15,000	166,775,000
Total members' capital	569,000				1,066,000				569,000	1,066,000
Total revenue									(222,000)	293,000	610,000
Net income (loss)									$ (478,000)	$ 98,000	$ 61,000