Accrued Expenses (Details) (USD $)	Mar. 31, 2014	Dec. 31, 2013
Payables and Accruals [Line Items]
Payroll and related costs	$ 7,801	$ 2,446
Royalties	504,687	421,963
Other	17,917	14,539
Total	$ 530,405	$ 438,948

Sum of the carrying values as of the balance sheet date of obligations incurred through that date, including liabilities incurred and payable to vendors for goods and services received, taxes, interest, rent and utilities, compensation costs, payroll taxes and fringe benefits (other than pension and postretirement obligations), contractual rights and obligations, and statutory obligations.

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Carrying value as of the balance sheet date of obligations incurred through that date and payable for royalties. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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- Definition

Carrying value as of the balance sheet date of the obligations incurred through that date and payable for employees' services provided. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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