XML 59 R10.htm IDEA: XBRL DOCUMENT
v2.4.0.6

Prepaid Expenses other Current Assets | 12 Months Ended
--- | ---
Dec. 31, 2012
Prepaid Expenses other Current Assets [Text Block] | Note 4. Prepaid Expenses other Current Assets Prepaid expenses consist primarily of prepayments made for various insurance policies, rent, deferred project costs relating to our consulting contracts and accounting software licensing costs. Total prepaid expenses and other current assets reported on the accompanying consolidated balance sheets at December 31, 2012 and 2011, were approximately $0.6 million and $0.3 million, respectively.

X
- Definition Prepaid Expenses other Current Assets [Text Block] + References No definition available. + Details
Name: | ltbr_PrepaidExpensesOtherCurrentAssetsTextBlock
Namespace Prefix: | ltbr_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration