Summary of Significant Accounting Policies (Revision of Statements of Cash Flows) (Details) - USD ($) |
12 Months Ended | |
|---|---|---|
Dec. 31, 2016 |
Dec. 31, 2015 |
|
| Net loss | $ (4,108,502) | $ (38,255,271) |
| Adjustments to reconcile net loss to net cash used in operating activities: | ||
| Impairment expense | 27,140,126 | |
| Changes in operating assets and liabilities: deferred revenue | (4,481,294) | (2,139,137) |
| Cash used in operating activities | $ (6,664,064) | (6,164,168) |
| As Previously Reported [Member] | ||
| Net loss | (35,795,554) | |
| Adjustments to reconcile net loss to net cash used in operating activities: | ||
| Impairment expense | 25,113,034 | |
| Changes in operating assets and liabilities: deferred revenue | (2,571,762) | |
| Cash used in operating activities | (6,164,168) | |
| Adjustment [Member] | ||
| Net loss | (2,459,717) | |
| Adjustments to reconcile net loss to net cash used in operating activities: | ||
| Impairment expense | 2,027,092 | |
| Changes in operating assets and liabilities: deferred revenue | 432,625 | |
| Cash used in operating activities | ||