Note 14 - Subsequent Events (Details)	0 Months Ended	12 Months Ended				1 Months Ended	3 Months Ended		1 Months Ended	3 Months Ended			0 Months Ended	1 Months Ended	18 Months Ended		1 Months Ended		0 Months Ended	1 Months Ended	0 Months Ended		1 Months Ended		0 Months Ended	3 Months Ended		0 Months Ended
	May 03, 2012	Dec. 31, 2012 USD ($)		Dec. 31, 2011 USD ($)		Mar. 31, 2013 Subsequent Event [Member] Invoice Discount Facility [Member] DARC [Member] GBP (£)	Mar. 31, 2013 Subsequent Event [Member] Invoice Discount Facility [Member] DARC [Member] USD ($)	Mar. 31, 2013 Subsequent Event [Member] Invoice Discount Facility [Member] DARC [Member] GBP (£)	Mar. 31, 2013 Subsequent Event [Member] Consulting and Severance Obligations [Member] DARC [Member] GBP (£)	Mar. 31, 2013 Subsequent Event [Member] Consulting and Severance Obligations [Member] DARC [Member] USD ($)	Mar. 31, 2013 Subsequent Event [Member] Consulting and Severance Obligations [Member] DARC [Member] GBP (£)	Jun. 24, 2013 Subsequent Event [Member] After Reverse Stock Split [Member]	May 03, 2013 Subsequent Event [Member] Chief Executive Officer [Member] USD ($)	Mar. 31, 2013 Subsequent Event [Member] DARC [Member] GBP (£)	Nov. 30, 2014 Subsequent Event [Member] DARC [Member] GBP (£)	Mar. 31, 2013 Subsequent Event [Member] DARC [Member] USD ($)	Mar. 31, 2013 Subsequent Event [Member] Signature [Member] USD ($)	Mar. 31, 2013 Subsequent Event [Member] Signature [Member] GBP (£)	Mar. 26, 2013 Subsequent Event [Member] Destron Fearing [Member] USD ($)	Mar. 26, 2013 Subsequent Event [Member] Destron Fearing [Member] USD ($)	May 03, 2013 Subsequent Event [Member] Digital Games [Member] USD ($)	Jun. 24, 2013 Subsequent Event [Member] VeriTeQ Acquisition Corporation [Member]	Mar. 31, 2013 Subsequent Event [Member] Signature [Member] USD ($)	Mar. 31, 2013 Subsequent Event [Member] Signature [Member] GBP (£)	Jun. 24, 2013 Subsequent Event [Member]	Dec. 31, 2012 Destron Fearing [Member] Allflex [Member] USD ($)	Dec. 31, 2011 Destron Fearing [Member] Allflex [Member] USD ($)	Jul. 22, 2011 Destron Fearing [Member] USD ($)	Dec. 31, 2012 Destron Fearing [Member] USD ($)	Dec. 31, 2011 Destron Fearing [Member] USD ($)
Note 14 - Subsequent Events (Details) [Line Items]
Business Divestiture Sales Price														£ 562,000		$ 853,000
Proceeds from Divestiture of Businesses (in Pounds)														150,000						1,250,000	136,630							13,500,000
Monthly Payment Received on Divestiture (in Pounds)														9,444	9,000
Business Divestiture, Deferred Sale Price Receivable (in Pounds)														170,000
Business Divestiture Liabilities Assumed by Buyers (in Pounds)						175,000	266,000	175,000	67,000	102,000	67,000
Repayments of Other Debt																							61,000	40,000
Disposal Group, Deferred Gain on Disposal																200,000					300,000
Loss Contingency, Damages Sought, Value (in Pounds)																	400,000	244,000
Loss Contingency, Damages Sought, Value																	400,000	244,000
Business Divestiture Escrow Deposit																										2,440,000	2,500,000		1,250,000	2,440,000
Payments from Escrow Account																										60,000
Proceeds from Escrow Account																			1,250,572
Proceeds from Divestiture of Businesses														150,000						1,250,000	136,630							13,500,000
Shares Received on Divestiture (in Shares)																					50,000
Equity Received on Divestiture Value																					200,000
Severance Costs		$ 346,000		$ 1,016,000									$ 10,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number (in Shares)		4,520,000	[1]	2,419,000	[1]								2,000,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price (in Dollars per share)		$ 7.29	[1]	$ 14.51	[1]								$ 0.05
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term													60 days
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures in Period (in Shares)	8,000,000												8,000,000
Stock Issued During Period, Shares, Acquisitions (in Shares)																						4,107,592
Convertible Preferred Stock, Shares Issued upon Conversion (in Shares)																						2
Subsidiary or Equity Method Investee, Cumulative Percentage Ownership after All Transactions																						90.00%
Preferred Stock, Shares Authorized (in Shares)		5,000,000		5,000,000																		4,107,592
Stock Issued During Period, Shares, Conversion of Convertible Securities (in Shares)																						8,215,184
Stockholders' Equity, Reverse Stock Split																									one-for-30
Common Stock, Shares, Outstanding (in Shares)		30,875,000		29,875,000								12,402,109

[1] The intrinsic value of a stock option is the amount by which the fair value of the underlying stock exceeds the exercise price of the option. The fair value of our common stock was $0.07 at December 31, 2012 based upon the closing price on the OTC Market. As of December 31, 2012 and 2011, the aggregate intrinsic value of options outstanding, exercisable and vested or expected to vest was $150,000, $30,000 and $30,000, respectively.