v2.4.0.6
Assets And Liabilities Measured at Fair Value on Recurring Basis (Detail) (Fair Value, Measurements, Recurring, USD $)
Jun. 30, 2012
Dec. 31, 2011
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Cash $ 5,784 $ 2,609
Accounts & other receivables 20,374 46,417
Prepaid expenses 4,289 79,464
Accounts payable 414,135 565,552
Notes payable 39,200 202,484
Convertible debentures, net of disc. 633,306 2,797,511
Accrued interest   456,638
Royalty interest payable   113,164
Loan Guarantee   94,860
Level 1
   
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Cash 5,784 2,609
Level 2
   
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Accounts & other receivables 20,374 46,417
Prepaid expenses 4,289 79,464
Accounts payable 414,135 565,552
Notes payable 39,200 202,484
Convertible debentures, net of disc. 633,306 2,797,511
Accrued interest   456,638
Royalty interest payable   113,164
Loan Guarantee   $ 94,860