Discontinued Operations (Details) (USD $)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
S,G&A expenses	$ 24,802,391	$ 13,204,410
Other (expense)/income, net	60,093	(29,315)
Nonoperating Income (Expense), Total	(246,357)	(4,963,243)
Loss from discontinued operations after income taxes	(689,513)	(587,414)
Superior Galleries [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Revenues	3,168,438	10,468,367
Cost of sales	2,861,477	9,199,484
S,G&A expenses	417,303	1,732,596
Depreciation and amortization	220,384	123,701
Total	3,499,164	11,055,781
Operating loss	(330,726)	(587,414)
Other (expense)/income, net	(352,476)
Interest expense	(6,311)
Nonoperating Income (Expense), Total	(358,787)
Loss from discontinued operations before income taxes	(689,513)	(587,414)
Income tax expense
Loss from discontinued operations after income taxes	$ (689,513)	$ (587,414)