Note 7 - Stockholders' Equity (Deficit) (Details Narrative) (USD $)	0 Months Ended	1 Months Ended	12 Months Ended
	Nov. 12, 2011 Integer	Sep. 09, 2011 Integer	Mar. 31, 2013	Nov. 15, 2012 Integer	Nov. 14, 2012 Integer	Sep. 26, 2012 Integer	Aug. 01, 2012 Integer	Jun. 25, 2012 Integer	Jun. 18, 2012	Jun. 11, 2012 Integer	Jun. 05, 2012 Integer	May 18, 2012 Integer	Apr. 23, 2012 Integer	Mar. 21, 2012 Integer	Feb. 08, 2012 Integer	Feb. 07, 2012 Integer	Dec. 15, 2011 Integer	Oct. 28, 2011 Integer	Oct. 11, 2011	Jun. 28, 2011 Integer	Mar. 31, 2010
Notes to Financial Statements
Units issued for cash, duration		712,500
Units issued for cash, instant	444,444			55,555	166,667	111,111	166,667	111,111		222,222	222,222	166,667	222,222	111,111	500,000	55,556	101,010	222,222		75,000
Issued shares included in units, duration		712,500
Issued shares included in units, instant	444,444			55,555	166,667	111,111	166,667	111,111		222,222	222,222	166,667	222,222	111,111	500,000	55,556	101,010	222,222		75,000
Shares available by excercising warrants		712,500
Shares available by excercising warrants	444,444			55,555	166,667	111,111	166,667	111,111		222,222	222,222	166,667	222,222	111,111	500,000	55,556	101,010	222,222		75,000
Warrant exercise price per share, duration		$ 1.25
Warrant exercise price per share, instant																				$ 1.25
Warrant exercise price per share as percent of unit price, instant	130.00%			130.00%	130.00%	130.00%	130.00%	130.00%		130.00%	130.00%	130.00%	130.00%	130.00%	130.00%	130.00%	130.00%	130.00%	130.00%
Individual unit price, duration		0.80
Individual unit price, instant	0.45			0.45	0.45	0.45	0.45	0.45		0.45	0.45	0.45	0.45	0.45	0.45	0.45	0.99	0.45		0.80
Aggregate unit issuance price, duration		$ 570,000
Aggregate unit issuance price, instant	200,000			25,000	75,000	50,000	75,000	50,000		100,000	100,000	75,000	100,000	50,000	225,000	25,000	100,000	100,000		60,000
Warrant expiration period from issuance in years, duration		3 years
Warrant expiration period from issuance in years, instant	3 years			3 years	3 years	3 years	3 years	3 years		3 years	3 years	3 years	3 years	3 years	3 years	3 years	3 years	3 years	3 years	3 years
Warrants exercised			0
American Gold Holdings unit issuance price minimum																			$ 0.45
American Gold Holdings unit issuance price maximum, percent of the volume weighted average of the closing price of common stock, for the five banking days immediately preceding the date of the notice, if higher than $0.45 per unit																			90.00%
Banking days immediatly proceeding the date of the notice for which the unit issue price may be determined																			5 days
American Gold Holdings committed advances to company, maximum																			15,000,000
Cash advance tranches maximum amount																			1,000,000
Multiples of cash advance tranches to be paid																			25,000
Option to extend completion date additional time in months																			12 months
Advances forgiven by former officers																					10,730
Black-Scholes fair value estimate of common stock, duration	241,071	475,000
Black-Scholes fair value estimate of common stock, instant				18,989	54,178	33,832	57,811	31,884		65,530	65,804	46,920	63,698	41,667	160,720		82,500			48,000
Black-Scholes fair value estimate of Warrants, duration	58,929	95,000
Black-Scholes fair value estimate of Warrants, instant				6,011	20,822	16,168	17,189	18,116		35,470	34,196	28,080	36,302	8,333	89,280		17,500			12,000
Repurchase of common stock, value									100,000
Repurchase of common stock, shares									250,000
Repurchase price per share									$ 0.40
Shares issued for services, value			$ 111,978
Shares issued for services, shares			275,000

Liberty Gold Corp. 10-K