SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Securities Owned:
Securities Owned	$ 25,543	$ 17,955
Securities Sold Not Yet Purchased:
Securities Sold Not Yet Purchased	713	746
Common Stock [Member]
Securities Owned:
Securities Owned	17,586	16,667
Corporate bonds [Member]
Securities Owned:
Securities Owned	941	1,188
Securities Sold Not Yet Purchased:
Securities Sold Not Yet Purchased	713	746
Partnership interests [Member]
Securities Owned:
Securities Owned	$ 7,016	$ 100