Note 4 - Financing Agreements (Details) (USD $)	0 Months Ended	1 Months Ended	0 Months Ended			1 Months Ended		0 Months Ended	1 Months Ended	3 Months Ended	6 Months Ended	12 Months Ended		24 Months Ended											0 Months Ended								1 Months Ended					0 Months Ended		1 Months Ended		0 Months Ended					1 Months Ended		0 Months Ended		0 Months Ended	3 Months Ended				0 Months Ended				0 Months Ended							3 Months Ended			6 Months Ended			1 Months Ended	12 Months Ended					1 Months Ended	12 Months Ended		0 Months Ended	12 Months Ended			0 Months Ended					1 Months Ended							1 Months Ended				6 Months Ended	12 Months Ended				1 Months Ended	3 Months Ended	4 Months Ended	6 Months Ended	8 Months Ended	0 Months Ended	3 Months Ended	10 Months Ended						0 Months Ended
	Jun. 04, 2013	Feb. 27, 2013	Jan. 16, 2013	Nov. 08, 2012	Aug. 14, 2012	Jan. 31, 2013	Sep. 30, 2012	Aug. 15, 2012	Jul. 31, 2008	Jun. 30, 2013	Jun. 30, 2013	Jun. 30, 2013	Dec. 31, 2012	Dec. 31, 2012	Nov. 08, 2013	Aug. 15, 2013	Jul. 31, 2013	Jul. 03, 2013	Jun. 07, 2013	Sep. 07, 2012	Jul. 09, 2012	Jan. 11, 2012	Jul. 27, 2011	Jan. 16, 2013 TCA Purchase Agreement [Member] First Debenture [Member]	Jan. 16, 2013 TCA Purchase Agreement [Member]	Jul. 27, 2011 Redeemed Prior to the First Anniversary [Member] Series F Preferred Stock [Member]	Jul. 27, 2011 Redeemed On or After the First Anniversary but Prior to the Second Anniversary [Member] Series F Preferred Stock [Member]	Jul. 27, 2011 Redeemed On or After the Second Anniversary but Prior to the Third Anniversary [Member] Series F Preferred Stock [Member]	Jul. 27, 2011 Redeemed On or After the Third Anniversary but Prior to the Fourth Anniversary [Member] Series F Preferred Stock [Member]	Jul. 27, 2011 Redeemed On or After the Fourth Anniversary but Prior to the Fifth Anniversary [Member] Series F Preferred Stock [Member]	Jul. 27, 2011 Redeemed On or After the Fifth Anniversary but Prior to the Sixth Anniversary [Member] Series F Preferred Stock [Member]	Jul. 27, 2011 Redeemed On Or After The Sixth Anniversary But Prior To The Seventh Anniversary [Member] Series F Preferred Stock [Member]	Aug. 14, 2013 Subsequent Event [Member] Series F Preferred Stock [Member] Ironridge Series F Preferred Stock Financing [Member]	Aug. 15, 2011 First Tranche [Member] Ironridge Series F Preferred Stock Financing [Member]	Aug. 15, 2011 Second Tranche [Member] Ironridge Series F Preferred Stock Financing [Member]	Aug. 15, 2011 Third Tranche [Member] Ironridge Series F Preferred Stock Financing [Member]	Sep. 16, 2011 First Closing [Member] Ironridge Series F Preferred Stock Financing [Member]	Nov. 14, 2011 Second Closing [Member] Series F Preferred Stock [Member] Ironridge Series F Preferred Stock Financing [Member]	Sep. 16, 2011 Second Closing [Member] Ironridge Series F Preferred Stock Financing [Member]	Nov. 18, 2011 Third Closing [Member] Series F Preferred Stock [Member] Ironridge Series F Preferred Stock Financing [Member]	Sep. 16, 2011 Third Closing [Member] Ironridge Series F Preferred Stock Financing [Member]	Dec. 05, 2011 Fourth Closing [Member] Series F Preferred Stock [Member] Ironridge Series F Preferred Stock Financing [Member]	Sep. 16, 2011 Fourth Closing [Member] Ironridge Series F Preferred Stock Financing [Member]	Mar. 14, 2011 OriginalPlanMember Optimus Financing [Member]	May 12, 2010 First Tranche [Member] Series A Preferred Stock [Member] Optimus Financing [Member]	May 12, 2010 Second Tranche [Member] Series A Preferred Stock [Member] Optimus Financing [Member]	Sep. 20, 2011 First Amendment [Member] Ironridge Series F Preferred Stock Financing [Member]	Sep. 16, 2011 First Amendment [Member] Ironridge Series F Preferred Stock Financing [Member]	Nov. 08, 2012 Issued As an Inducement in Convertible Note Financing [Member]	Jan. 16, 2013 Additional Interest [Member] First Debenture [Member]	Jun. 05, 2013 Settlement of Past-due Accounts Payable [Member]	Jun. 30, 2013 Settlement of Claim [Member]	Mar. 14, 2011 R & R [Member] Optimus Financing [Member]	Mar. 14, 2011 Mr. Silverman [Member] Optimus Financing [Member]	Mar. 14, 2011 William Caragol, CEO [Member] Optimus Financing [Member]	May 12, 2010 Series A Preferred Stock [Member] Optimus Financing [Member]	Nov. 05, 2009 Series A Preferred Stock [Member] Optimus Financing [Member]	Sep. 29, 2009 Series A Preferred Stock [Member] Optimus Financing [Member]	Dec. 31, 2009 Series A Preferred Stock [Member] Optimus Financing [Member]	Oct. 12, 2011 Series C Preferred Stock [Member] Optimus Financing [Member]	Apr. 12, 2011 Series C Preferred Stock [Member] Optimus Financing [Member]	Mar. 14, 2011 Series C Preferred Stock [Member] Optimus Financing [Member]	Aug. 15, 2011 Series F Preferred Stock [Member] Ironridge 2011 Common Stock Purchase Agreement [Member]	Sep. 12, 2012 Series F Preferred Stock [Member] Ironridge Series F Preferred Stock Financing [Member]	Jul. 12, 2012 Series F Preferred Stock [Member] Ironridge Series F Preferred Stock Financing [Member]	Aug. 15, 2011 Series F Preferred Stock [Member] Ironridge Series F Preferred Stock Financing [Member]	Jun. 30, 2013 Series F Preferred Stock [Member] Ironridge Series F Preferred Stock Financing [Member]	Jun. 30, 2012 Series F Preferred Stock [Member] Ironridge Series F Preferred Stock Financing [Member]	Dec. 05, 2011 Series F Preferred Stock [Member] Ironridge Series F Preferred Stock Financing [Member]	Jun. 30, 2013 Series F Preferred Stock [Member] Ironridge Series F Preferred Stock Financing [Member]	Jun. 30, 2012 Series F Preferred Stock [Member] Ironridge Series F Preferred Stock Financing [Member]	Jul. 27, 2011 Series F Preferred Stock [Member] Ironridge Series F Preferred Stock Financing [Member]	Jan. 31, 2013 Series F Preferred Stock [Member]	Dec. 31, 2012 Series F Preferred Stock [Member]	Jun. 30, 2013 Series F Preferred Stock [Member]	Jul. 27, 2011 Series F Preferred Stock [Member]	Jul. 27, 2011 Series F Preferred Stock [Member] Maximum [Member]	Jul. 27, 2011 Series F Reconciling Conversion Shares [Member]	Jan. 17, 2012 Series H Preferred Stock [Member] The 2012 Ironridge Series H Preferred Financing [Member]	Dec. 31, 2012 Series H Preferred Stock [Member] The 2012 Ironridge Series H Preferred Financing [Member]	Jan. 13, 2012 Series H Preferred Stock [Member] The 2012 Ironridge Series H Preferred Financing [Member]	Jan. 12, 2012 Series H Preferred Stock [Member]	Dec. 31, 2012 Series H Preferred Stock [Member]	Jan. 12, 2012 Series H Preferred Stock [Member] Minimum [Member]	Jan. 13, 2012 Series H Preferred Stock [Member] Maximum [Member] The 2012 Ironridge Series H Preferred Financing [Member]	Jan. 12, 2012 Series H Preferred Stock [Member] Maximum [Member]	Jan. 16, 2013 Incentive Shares [Member]	Jan. 27, 2012 Optimus Financing [Member]	Apr. 12, 2011 Optimus Financing [Member]	Oct. 13, 2009 Optimus Financing [Member]	Oct. 31, 2009 Optimus Financing [Member]	May 12, 2010 Optimus Financing [Member]	Nov. 05, 2009 Optimus Financing [Member]	Oct. 21, 2009 Optimus Financing [Member]	Oct. 08, 2009 Optimus Financing [Member]	Sep. 29, 2009 Optimus Financing [Member]	Jul. 27, 2011 Ironridge 2011 Common Stock Purchase Agreement [Member] Secured Promissory Note [Member]	Jul. 28, 2011 Ironridge 2011 Common Stock Purchase Agreement [Member]	Jul. 27, 2011 Ironridge 2011 Common Stock Purchase Agreement [Member]	Jul. 27, 2011 Ironridge Series F Preferred Stock Financing [Member]	Jan. 13, 2012 The 2012 Ironridge Series H Preferred Financing [Member]	Jun. 30, 2013 The 2012 Ironridge Securities Purchase Agreement [Member]	Dec. 31, 2012 The 2012 Ironridge Securities Purchase Agreement [Member]	Aug. 13, 2012 The 2012 Ironridge Securities Purchase Agreement [Member]	Jul. 12, 2012 The 2012 Ironridge Securities Purchase Agreement [Member]	Jan. 13, 2012 The 2012 Ironridge Securities Purchase Agreement [Member]	Jun. 30, 2013 Convertible Note Financings [Member]	Jun. 30, 2013 Convertible Note Financings [Member]	Jun. 30, 2013 Convertible Note Financings [Member]	Jun. 30, 2013 Convertible Note Financings [Member]	Jun. 30, 2013 Convertible Note Financings [Member]	May 10, 2013 Equity Line Financing [Member]	Jun. 30, 2013 Equity Line Financing [Member]	Jun. 30, 2013 Convertible Note [Member]	Aug. 15, 2013 Convertible Note [Member]	Jun. 04, 2013 Convertible Note [Member]	Feb. 27, 2013 Convertible Note [Member]	Jul. 03, 2013 Convertible Promissory Note [Member]	Jan. 16, 2013 First Debenture [Member]	Jan. 16, 2013 TCA Purchase Agreement [Member]	Dec. 31, 2009 Minimum [Member] The 2009 Optimus Transactions [Member]	Dec. 31, 2011 Minimum [Member] The 2011 Optimus Transaction [Member]	Dec. 31, 2009 Maximum [Member] The 2009 Optimus Transactions [Member]	Dec. 31, 2011 Maximum [Member] The 2011 Optimus Transaction [Member]	Jan. 16, 2013 Maximum [Member] First Debenture [Member]	Jan. 13, 2012 Maximum [Member]
Note 4 - Financing Agreements (Details) [Line Items]
Value of Convertible Preferred Stock Committed to Purchase by Investors																																												$ 10,000,000															$ 4,700,000			$ 8,700,000																																		$ 10,000,000				$ 1,500,000
Value of Common Stock Expressed as Percentage of Aggregate Equity Financing Loaned to Investors by Related Party																																																																																																135.00%
Related Party Transaction, Expenses from Transactions with Related Party																																																																																											100,000
Interest on Fair Value of Loaned Shares Paid to Related Party																																																																																											2.00%
Number of Shares of Common Stock Loaned to Investors by Related Party (in Shares)																																																					109,178	2,822	28,000																																						56,000	24,000	32,000	52,000
Stock Issued During Period, Shares, New Issues (in Shares)																																						290		290		290					130		74,000								166	296				140	500	100	500				1,500										500									140,000										272,480				360,000	1,000,000								260,000	40,064	1,091,425							191,388
Proceeds from Issuance of Preferred Stock and Preference Stock																																						193,000		243,000		188,000															1,700,000	3,000,000			1,400,000	1,400,000				500,000
Payments of Stock Issuance Costs																																																																																									100,000	800,000
Number of Shares of Common Stock Demanded from Investors by Related Party (in Shares)																																																																																												108,000
Stock Issued During Period, Shares, Conversion of Convertible Securities (in Shares)	104,167									376,789																							1,039,742																							109,178				140,000										7,109,751			376	1,324						589,016																																		421,656
Conversion Price of Preferred Stock (in Dollars per share)																																													$ 76.75	$ 40														$ 10												$ 12.5										$ 3.75
Percentage of Make-Whole Shares to Preferred Stock Liquidation Value																																																								35.00%
Preferred Stock, Liquidation Preference Per Share (in Dollars per share)																																																								$ 10,000
Percentage of Common Stock Could be Owned by Investors, Upper Range																			4.99%																																											9.99%																																					9.99%													4.99%
Percentage of Closing Bid Price																																																														75.00%														100.00%		70.00%
Shares Issued, Price Per Share (in Dollars per share)																																																																																																																									$ 12.5	$ 2.75	$ 80.5	$ 15.75
Obligated Purchase of Common Stock by Investors																																																																																																		2,500,000	2,500,000					10,000,000	10,000,000	10,000,000						5,000,000
Purchase Price Per Share (in Dollars per share)																																																																																	$ 1,000																		$ 9.175
Premium Over the Closing Price of Common Stock																																																																																																			102.00%
Minimum Cash Purchase Price																																																																																																			250,000
Debt Instrument, Interest Rate, Stated Percentage																				5.00%																														7.00%																																															1.60%																					8.00%	12.00%
Proceeds from Issuance of Common Stock																																																																																																		250,000				153,040	379,220									12,500	146,524
Stockholders' Equity Note, Subscriptions Receivable													264,000	264,000																																																																																				2,250,000
Repayments of Notes Payable						264,000						250,000	1,900,000
Preferred Stock, Par or Stated Value Per Share (in Dollars per share)										$ 0.001	$ 0.001	$ 0.001	$ 0.001	$ 0.001																																		$ 1,000																								$ 1,000										$ 0.001
Closing Conditions, Minimum Closing Price of Common Stock																																																																																																				70.00%	3.125%
Obligated Purchase of Preferred Stock by Investors																																		500,000	500,000	500,000																																													500,000
Aggregate Value of Company's Common Stock Traded																																			2,000,000	2,000,000	500,000		1,000,000		1,000,000		1,000,000
Number of Preferred Shares Obligated to Purchase by Investors (in Shares)																																					130		290		290		290
Amount Used In the Nominator of the Calculation of Price Per Preferred Share																																																1,000
Percentage of Daily Volume-Weighted Average Prices of Common Stock																																																85.00%																																																								90.00%
Amount to be Subtracted from the Average of Daily Volume-Weighted Average Prices (in Dollars per share)																																																$ 5.00
Denominator in Calculation of Price Per Preferred Share (in Dollars per share)																																																$ 1.425
Stock Issued During Period, Value, New Issues																																																	37,925															100,000	500,000																						100,000																								42,600
Preferred Stock, Convertible, Number of Shares Converted During Period (in Shares)																																	50																																					1,950										500
Preferred Stock, Shares Outstanding (in Shares)										150	150	150	776	776																																																													150
Beneficial Conversion Preferred Dividend																																																																			1,100,000	2,900,000		4,500,000	4,900,000												1,700,000
Preferred Stock, Annual Dividend Rate Accruing in Shares																																																																												7.65%					4.50%				10.00%
Preferred Stock, Redemption Price Per Share (in Dollars per share)																																																																												$ 1,000						$ 1,000
Preferred Stock, Redemption Price as Percentage of Liquidation Value																										149.99%	141.60%	133.60%	126.10%	119.00%	112.30%	106.00%
Preferred Stock, Fixed Conversion Price (in Dollars per share)																																																																												$ 12.50					$ 3.75
Premium over Closing Price of Common Stock																																																																												32.00%
Percentage of Conversion Price Threshold																																																																												150.00%																									200.00%
Percentage of Early Redemption Price																																																																												130.00%
Percentage of Average Daily Volume-Weighted Average Price of Common Stock																																																																														85.00%
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners																																																																													9.99%									9.99%																																							4.99%
Cap Amount, Percentage																							19.99%
Convertible Preferred Stock, Conversion Price Per Share (in Dollars per share)																																																																																	$ 3.75
Noncontrolling Interest, Ownership Percentage by Parent																						10.00%																																																																																																								9.99%
Proceeds from Issuance of Convertible Preferred Stock														7,400,000																																																																	500,000
Designated Shares (in Shares)																																																																																		500
Preferred Stock, Dividend Rate, Percentage																																																																																		4.50%				10.00%
Dividend Rate Adjustment																																																																																		98.235%
Share Price (in Dollars per share)																																																																																				$ 3.125
Percent of Conversion Price (in Dollars per share)																																																																																						$ 2.00
Equity Line Shares Drawdown (in Shares)																																																																																																								80,000
Number of Shares Needed to Trade to Meet Pricing Period (in Shares)																																																																																																								240,000
Commitment Fee Shares (in Shares)																																																																																																								120,000
Convertible, Unsecured Debt, Maximum Borrowing Capacity					400,000
Notes Payable					445,000
Debt Instrument, Unamortized Discount					45,000
Debt Discount as Percentage					10.00%
Debt Instrument, Maturity Period					12 months
Interest Charge as Percentage if Not Paid in 90 Days					10.00%
Debt Instrument, Convertible, Conversion Price (in Dollars per share)					$ 0.50																																																																																																																	$ 0.001
Percentage of Lowest Closing Price in 25 Trading Days					75.00%
Proceeds from Convertible Debt	50,000	75,000		100,000				100,000
Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in Shares)		68,182		100,000				111,111
Class of Warrant or Right, Exercise Price of Warrants or Rights (in Dollars per Item)	0.24	0.55		0.50				0.45
Convertible Debt	23,684	28,125						32,888
Debt Instrument, Face Amount																								550,000	5,000,000																																																																																										111,000	55,000	82,500	78,500
Derivative Liability	23,223														49,000	49,000
Debt Instrument, Convertible, Beneficial Conversion Feature	12,500	18,750		25,000				25,000
Debt Instrument, Convertible, Beneficial Conversion Feature, Amortization Period								1 year
Debt Instrument, Convertible, Remaining Discount Amortization Period				1 year
Convertible Debt, Current				32,683											110,000
Amortization																																																																																																											2,400	24,000	12,000	47,000
Amortization of Debt Discount (Premium)											14,000																																																																																																	22,000
Other Liabilities		35,687								896,000	896,000	896,000
Discount on Price Per Share																		42.00%	30.00%																																																																																													20.00%
Percent of Average Daily Volume Weighted Average Price of Common Stock																																																																																																																							85.00%
Investment Advisory Fees																									22,000
Due Diligence Fee																									10,000
Legal Fees																									12,500
Additional Liability Owned Had Incentive Shares Remeasured			475,328
Payments for Commissions			22,000
Stock Issued During Period, Shares, Issued for Services (in Shares)			52,632
Increase in Outstanding Principal Balance of Debt																	80,000
Secured Debt										228,000	228,000	228,000					416,544				849,510
Period of Obligated Purchase of Common Stock by Investors																																																																																																																36 years
Maximum Investment Amount Per Notice as Percentage of Average Daily Volume of Common Stock for Ten Consecutive Trading Days																																																																																																																200.00%
Stock Issued During Period, Shares, Other (in Shares)																																																																																																																104,000
Gross Proceeds Threshold from an Acquisition or Disposition of Assets																					750,000
Gross Proceeds Threshold from Completion of Any Financing																					1,500,000
Gross Proceeds Threshold from Receipt of Any Revenues																					750,000
Gross Proceeds Threshold from Any One Financing or Licensing Arrangement																					3,000,000
Notes Payable, Related Parties, Current																				200,000
Proceeds from Related Party Debt							200,000
Financing Threshold Amount Triggering Accelerated Repayment of Related Party Debt																				1,500,000
Repayments of Debt									13,500,000				100,000
Long-term Debt, Gross										102,695	102,695	102,695
Stock Issued During Period, Value, Other																																																			214,535
Common Stock, Par or Stated Value Per Share (in Dollars per share)										$ 0.01	$ 0.01	$ 0.01	$ 0.01	$ 0.01					$ 0.001
Other Noncash Expense											92,000																																									91,944
Claim Amount to be Settled by Issuing Shares of Common Stock at Discount										214,535	214,535	214,535
Stock Issued During Period, Value, Conversion of Convertible Securities										50,000
Weighted Average Number of Shares, Contingently Issuable (in Shares)										1,566,998
										$ 235,050	$ 235,050	$ 235,050