Note 14 - Shareholder Activism (Detail) (USD $)				3 Months Ended	0 Months Ended
	Mar. 31, 2013	Jun. 30, 2012	Jan. 30, 2013 Partial Tender Offer [Member] BKF Capital Group, Inc. [Member]	Mar. 31, 2013 Attributable to Ongoing Potential Proxy Contest [Member]	Jan. 30, 2013 BKF Capital Group, Inc. [Member]	Jan. 17, 2013 BKF Capital Group, Inc. [Member]
Common Stock, Shares, Outstanding	12,253,000	12,253,000				2,292,220
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners						18.70%
Common Stock, Shares Called by Partial Tender Offer					3,000,000
Share Price (in Dollars per share)			$ 1.65
Professional Fees (in Dollars)				$ 640,000