Annual report pursuant to Section 13 and 15(d)

Schedule of Accounts Payable and Accrued Liabilities (Details)

v2.4.1.9
Schedule of Accounts Payable and Accrued Liabilities (Details) (USD $)
Dec. 31, 2014
Dec. 31, 2013
Total $ 653,668us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent $ 476,628us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent
Approximations [Member]    
Trade payables 300,000us-gaap_AccountsPayableTradeCurrentAndNoncurrent
/ us-gaap_StatementScenarioAxis
= ltbr_ApproximationsMember
100,000us-gaap_AccountsPayableTradeCurrentAndNoncurrent
/ us-gaap_StatementScenarioAxis
= ltbr_ApproximationsMember
Accrued expenses and other 400,000us-gaap_AccruedLiabilitiesAndOtherLiabilities
/ us-gaap_StatementScenarioAxis
= ltbr_ApproximationsMember
100,000us-gaap_AccruedLiabilitiesAndOtherLiabilities
/ us-gaap_StatementScenarioAxis
= ltbr_ApproximationsMember
Accrued payroll liabilities 0us-gaap_EmployeeRelatedLiabilitiesCurrentAndNoncurrent
/ us-gaap_StatementScenarioAxis
= ltbr_ApproximationsMember
300,000us-gaap_EmployeeRelatedLiabilitiesCurrentAndNoncurrent
/ us-gaap_StatementScenarioAxis
= ltbr_ApproximationsMember
Total $ 700,000us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent
/ us-gaap_StatementScenarioAxis
= ltbr_ApproximationsMember
$ 500,000us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent
/ us-gaap_StatementScenarioAxis
= ltbr_ApproximationsMember