Schedule of Warrants Outstanding (Details) (USD $)
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12 Months Ended | |
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Dec. 31, 2014
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Dec. 31, 2013
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Warrants Outstanding | 4,886,764us-gaap_ClassOfWarrantOrRightOutstanding | 2,284,996us-gaap_ClassOfWarrantOrRightOutstanding |
Issued to Investors on July 28, 2010 [Member] | ||
Warrants Outstanding |
1,034,996us-gaap_ClassOfWarrantOrRightOutstanding / ltbr_EquityTransactionAxis = ltbr_IssuedToInvestorsOnJulyTwoEightTwoZeroOneZeroMember |
1,034,996us-gaap_ClassOfWarrantOrRightOutstanding / ltbr_EquityTransactionAxis = ltbr_IssuedToInvestorsOnJulyTwoEightTwoZeroOneZeroMember |
Exercise price |
$ 9.00invest_InvestmentWarrantsExercisePrice / ltbr_EquityTransactionAxis = ltbr_IssuedToInvestorsOnJulyTwoEightTwoZeroOneZeroMember |
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Common stock to be purchased in the Offering |
1,034,996us-gaap_CommonStockOtherSharesOutstanding / ltbr_EquityTransactionAxis = ltbr_IssuedToInvestorsOnJulyTwoEightTwoZeroOneZeroMember |
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Issued to Investors on October 25, 2013 [Member] | ||
Warrants Outstanding |
1,117,178us-gaap_ClassOfWarrantOrRightOutstanding / ltbr_EquityTransactionAxis = ltbr_IssuedToInvestorsOnOctoberTwoFiveTwoZeroOneThreeMember |
1,250,000us-gaap_ClassOfWarrantOrRightOutstanding / ltbr_EquityTransactionAxis = ltbr_IssuedToInvestorsOnOctoberTwoFiveTwoZeroOneThreeMember |
Exercise price |
$ 2.30invest_InvestmentWarrantsExercisePrice / ltbr_EquityTransactionAxis = ltbr_IssuedToInvestorsOnOctoberTwoFiveTwoZeroOneThreeMember |
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Common stock to be purchased in the Offering |
1,250,000us-gaap_CommonStockOtherSharesOutstanding / ltbr_EquityTransactionAxis = ltbr_IssuedToInvestorsOnOctoberTwoFiveTwoZeroOneThreeMember |
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Issued to Investors on November 17, 2014 [Member] | ||
Warrants Outstanding |
2,734,590us-gaap_ClassOfWarrantOrRightOutstanding / ltbr_EquityTransactionAxis = ltbr_IssuedToInvestorsOnNovemberOneSevenTwoZeroOneFourMember |
0us-gaap_ClassOfWarrantOrRightOutstanding / ltbr_EquityTransactionAxis = ltbr_IssuedToInvestorsOnNovemberOneSevenTwoZeroOneFourMember |
Exercise price |
$ 2.31invest_InvestmentWarrantsExercisePrice / ltbr_EquityTransactionAxis = ltbr_IssuedToInvestorsOnNovemberOneSevenTwoZeroOneFourMember |
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Common stock to be purchased in the Offering |
2,734,590us-gaap_CommonStockOtherSharesOutstanding / ltbr_EquityTransactionAxis = ltbr_IssuedToInvestorsOnNovemberOneSevenTwoZeroOneFourMember |
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- Definition
Exercise price of the warrants. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Number of warrants or rights outstanding. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Total number of shares of other common stock instruments held by shareholders, such as exchangeable shares. May be all or portion of the number of common shares authorized. No definition available.
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