| Long-Term Debt / Note Payable (Details 3) (Revenue Interest Purchase Agreement) | Dec. 31, 2013 | 
|---|---|
| Revenue Interest Purchase Agreement | |
| Long-Term Debt | |
| Internal rate of return on funded amount | 20.00% | 
| Internal rate of return on funded amount | 32.50% | 
| X | ||||||||||
| 
- Definition The required internal rate of return on the funded amount (including any delinquent interest) which the reporting entity will be required to repay in the event of a) a change of control or other condition specified in the agreement or b)the reporting entity chooses to exercise an option to redeem the debt. No definition available. 
 | 
| X | ||||||||||
| 
- Definition The required internal rate of return on the funded amount (including any delinquent interest) which the reporting entity will be required to repay in the event of a material adverse event or other condition specified in the agreement. No definition available. 
 | 
| X | ||||||||||
| 
- Details 
 |