Discontinued Operations (Schedule of Discontinued Operations) (Details) (USD $)	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Selling, general and administrative expenses	$ 2,886,043	$ 3,346,774
Other income, net	(3,033)	(26,495)
Other income, net	80,735	54,318
Income (loss) from discontinued operations after income taxes	2,564	(238,393)
Southern Bullion [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Sales	65	2,746,336
Cost of goods sold		1,428,497
Gross margin	65	1,317,839
Selling, general and administrative expenses	(2,459)	1,443,175
Depreciation and amortization		100,338
Total expenses	(2,459)	1,543,513
Operating income (loss)	2,524	(225,674)
Other income, net		(4,766)
Interest (income) expense	(40)	3,749
Other income, net	(40)	(1,018)
Income (loss) from discontinued operations before income taxes	2,564	(224,656)
Income tax expense		13,737
Income (loss) from discontinued operations after income taxes	$ 2,564	$ (238,393)