Schedule of Components of Income Tax Expense (Benefit) (Details) (USD $)	12 Months Ended
	Dec. 31, 2012
Income Taxes Schedule Of Components Of Income Tax Expense (benefit) 1	$ 0
Income Taxes Schedule Of Components Of Income Tax Expense (benefit) 2	0
Income Taxes Schedule Of Components Of Income Tax Expense (benefit) 3	0
Income Taxes Schedule Of Components Of Income Tax Expense (benefit) 4	0
Income Taxes Schedule Of Components Of Income Tax Expense (benefit) 5	0
Income Taxes Schedule Of Components Of Income Tax Expense (benefit) 6	0
Income Taxes Schedule Of Components Of Income Tax Expense (benefit) 7	0
Income Taxes Schedule Of Components Of Income Tax Expense (benefit) 8	0
Income Taxes Schedule Of Components Of Income Tax Expense (benefit) 9	0
Income Taxes Schedule Of Components Of Income Tax Expense (benefit) 10	0
Income Taxes Schedule Of Components Of Income Tax Expense (benefit) 11	0
Income Taxes Schedule Of Components Of Income Tax Expense (benefit) 12	0
Income Taxes Schedule Of Components Of Income Tax Expense (benefit) 13	0
Income Taxes Schedule Of Components Of Income Tax Expense (benefit) 14	$ 0