Income Taxes (Details) - Components of the provision for income taxes (USD $)	12 Months Ended
Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Current taxes:
U.S. federal	$ 0	$ 0	$ 0
State and local	0	0	0
Total current tax benefit	0	0	0
Deferred taxes:
U.S. federal	0	0	0
State and local	0	0	0
Total deferred tax expense	0	0	0
Total tax expense	$ 0	$ 0	$ 0

Amount of current federal tax expense (benefit) pertaining to income (loss) from continuing operations.

Amount of current income tax expense (benefit) pertaining to taxable income (loss) from continuing operations.

Amount of current state and local tax expense (benefit) pertaining to income (loss) from continuing operations.

Amount of deferred federal income tax expense (benefit) pertaining to income (loss) from continuing operations.

Amount of deferred income tax expense (benefit) pertaining to income (loss) from continuing operations.

Amount of deferred state and local tax expense (benefit) pertaining to income (loss) from continuing operations.