Equity Rollforward Statement - USD ($)	Total	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Preferred Stock Convertible Preferred Stock [Member]	Common Stock [Member]	AOCI Attributable to Parent
Stockholders' Equity Attributable to Parent	$ 23,215,786	$ 222,378,374	$ (199,163,257)	$ 1	$ 668
Shares, Outstanding				200	6,650,480
APIC, Share-based Payment Arrangement, Increase for Cost Recognition	37,632	37,632
Stock Issued During Period, Shares, New Issues					292,500
Stock Issued During Period, Value, New Issues	1,943,052	1,943,023			$ 29
Stock Issued During Period, Value, Restricted Stock Award, Gross		(3)			$ 3
Stock Issued During Period, Shares, Restricted Stock Award, Gross					1,759
Net Income (Loss) Attributable to Parent	(958,562)		(958,562)
Other Comprehensive Income (Loss), Available-for-Sale Securities Adjustment, Net of Tax, Portion Attributable to Parent	0
Net Income (Loss) Attributable to Parent	(2,118,485)
Stockholders' Equity Attributable to Parent	24,237,908	224,359,026	(200,121,819)	$ 1	$ 700
Shares, Outstanding				200	6,944,739
APIC, Share-based Payment Arrangement, Increase for Cost Recognition	109,340	109,340
Shares Issued, Shares, Share-based Payment Arrangement, after Forfeiture					50,213
Shares Issued, Value, Share-based Payment Arrangement, after Forfeiture	215,417	215,412			$ 5
Stock Issued During Period, Shares, Employee Stock Purchase Plans					2,503
Stock Issued During Period, Value, Employee Stock Purchase Plan	7,829	7,829
Stock Issued During Period, Value, Restricted Stock Award, Gross		(7)			$ 7
Stock Issued During Period, Shares, Restricted Stock Award, Gross					3,120
Other Comprehensive Income (Loss), Available-for-Sale Securities Adjustment, Net of Tax, Portion Attributable to Parent	0
Net Income (Loss) Attributable to Parent	(1,159,923)		(1,159,923)
Stockholders' Equity Attributable to Parent	23,410,571	224,691,600	(201,281,742)	$ 1	$ 712
Shares, Outstanding				200	7,000,575
Stockholders' Equity Attributable to Parent	23,355,687	226,934,775	(203,579,866)	$ 1	$ 777
Shares, Outstanding				200	7,675,682
APIC, Share-based Payment Arrangement, Increase for Cost Recognition	165,361	165,361
Stock Issued During Period, Value, Restricted Stock Award, Gross		(1)			$ 1
Stock Issued During Period, Shares, Restricted Stock Award, Gross					19,512
Other Comprehensive Income (Loss), Available-for-Sale Securities Adjustment, Net of Tax, Portion Attributable to Parent	65,874					$ 65,874
Net Income (Loss) Attributable to Parent	(1,574,174)		(1,574,174)
Other Comprehensive Income (Loss), Available-for-Sale Securities Adjustment, Net of Tax, Portion Attributable to Parent	168,721
Net Income (Loss) Attributable to Parent	(3,111,203)
Stockholders' Equity Attributable to Parent	22,012,748	227,100,135	(205,154,040)	$ 1	$ 778	65,874
Shares, Outstanding				200	7,695,194
APIC, Share-based Payment Arrangement, Increase for Cost Recognition	132,745	132,745
Stock Issued During Period, Shares, New Issues					725,291
Stock Issued During Period, Value, New Issues	691,405	691,332			$ 73
Stock Issued During Period, Shares, Employee Stock Purchase Plans					10,526
Stock Issued During Period, Value, Employee Stock Purchase Plan	8,715	8,714			$ 1
Stock Issued During Period, Value, Restricted Stock Award, Gross		(6)			$ 6
Stock Issued During Period, Shares, Restricted Stock Award, Gross					72,121
Other Comprehensive Income (Loss), Available-for-Sale Securities Adjustment, Net of Tax, Portion Attributable to Parent	102,847					102,847
Net Income (Loss) Attributable to Parent	(1,537,029)		(1,537,029)
Stockholders' Equity Attributable to Parent	$ 21,411,431	$ 227,932,920	$ (206,691,069)	$ 1	$ 858	$ 168,721
Shares, Outstanding				200	8,503,132