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B - INVESTMENT IN AFFILIATES (Details) (USD $)
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Investment and advances $ 8,022,000 $ 9,304,000  
Income from equity investees (65,000) 806,000 29,000
Distributions 1,218,000 97,000 1,185,000
SBS
     
Investment and advances 7,832,000 8,950,000  
Income from equity investees 94,000 774,000 8,000
Distributions 1,212,000 95,000 1,185,000
SBSFPC
     
Investment and advances 190,000 354,000  
Income from equity investees (159,000) 32,000 21,000
Distributions $ 6,000 $ 2,000