Condensed Consolidated Statement of Stockholders’ Deficit (Unaudited) (USD $)	Conversion of Series F Preferred Shares and Repayment of Note Receivable [Member] Preferred Stock [Member]	Conversion of Series F Preferred Shares and Repayment of Note Receivable [Member] Common Stock [Member] USD ($)	Conversion of Series F Preferred Shares and Repayment of Note Receivable [Member] Additional Paid-in Capital [Member] USD ($)	Conversion of Series F Preferred Shares and Repayment of Note Receivable [Member] Receivables from Stockholder [Member] USD ($)	Conversion of Series F Preferred Shares and Repayment of Note Receivable [Member] USD ($)	Beneficial Conversion Dividends for Series F Preferred Conversion [Member] Additional Paid-in Capital [Member] USD ($)	Beneficial Conversion Dividends for Series F Preferred Conversion [Member] Retained Earnings [Member] USD ($)	Pursuant to Convertible Note Conversion [Member] Common Stock [Member] USD ($)	Pursuant to Convertible Note Conversion [Member] Additional Paid-in Capital [Member] USD ($)	Pursuant to Convertible Note Conversion [Member] USD ($)	Beneficial Conversion Feature and Issuance of Warrants Related to Financing Agreement [Member] Additional Paid-in Capital [Member] USD ($)	Beneficial Conversion Feature and Issuance of Warrants Related to Financing Agreement [Member] USD ($)	Cost of Debt Related to Debenture Agreement [Member] Common Stock [Member] USD ($)	Cost of Debt Related to Debenture Agreement [Member] Additional Paid-in Capital [Member] USD ($)	Cost of Debt Related to Debenture Agreement [Member] USD ($)	Pursuant to Stock Purchase Agreement [Member] Common Stock [Member] USD ($)	Pursuant to Stock Purchase Agreement [Member] Additional Paid-in Capital [Member] USD ($)	Pursuant to Stock Purchase Agreement [Member] USD ($)	Pursuant to Debt to Equity Settlement Including Discount on Shares [Member] Common Stock [Member] USD ($)	Pursuant to Debt to Equity Settlement Including Discount on Shares [Member] Common Stock Payable [Member] USD ($)	Pursuant to Debt to Equity Settlement Including Discount on Shares [Member] Additional Paid-in Capital [Member] USD ($)	Pursuant to Debt to Equity Settlement Including Discount on Shares [Member] USD ($)	Cost of Debt Related to Stock Purchase Agreement [Member] Common Stock [Member] USD ($)	Cost of Debt Related to Stock Purchase Agreement [Member] Additional Paid-in Capital [Member] USD ($)	Cost of Debt Related to Stock Purchase Agreement [Member] USD ($)	Preferred Stock [Member]	Common Stock [Member] USD ($)	Common Stock Payable [Member] USD ($)	Additional Paid-in Capital [Member] USD ($)	Retained Earnings [Member] USD ($)	Receivables from Stockholder [Member] USD ($)	Total USD ($)
Balance at Dec. 31, 2012																											$ 2,385,000		$ 105,448,000	$ (111,329,000)	$ (264,000)	$ (3,760,000)
Balance (in Shares) at Dec. 31, 2012																										776,000	9,541,000
Common stock issued		39,000	52,000	264,000	355,000			7,000	143,000	150,000			2,000	101,000	103,000	13,000	286,000	299,000	4,000	235,000	67,000	306,000	2,000	(14,000)	(12,000)
Common stock issued (in Shares)	(626,000)	3,925,000						681,000					244,000			1,307,000			377,000				145,000
Stock-based compensation																											33,000		804,000			837,000
Stock-based compensation (in Shares)																											3,328,000
Reverse stock-split adjustment																											(2,290,000)		2,290,000
Net loss																														(3,379,000)		(3,379,000)
Beneficial conversion dividends for preferred conversion						4,485,000	(4,485,000)				19,000	19,000
Balance at Jun. 30, 2013																											$ 195,000	$ 235,000	$ 113,681,000	$ (119,193,000)		$ (5,082,000)
Balance (in Shares) at Jun. 30, 2013																										150,000	19,548,000