Income Taxes (Reconciliation of Statutory Federal Income Tax Rate) (Details) - USD ($) |
12 Months Ended | |
|---|---|---|
Dec. 31, 2016 |
Dec. 31, 2015 |
|
| Income Tax Disclosure [Abstract] | ||
| Expected federal statutory rate | 34.00% | 34.00% |
| State income taxes, net of federal benefit | 4.80% | 4.80% |
| Impairment expense | 0.00% | (28.56%) |
| Valuation allowance | (8.42%) | (15.86%) |
| Permanent items | (3.30%) | (0.05%) |
| Other | (3.19%) | 0.39% |
| Effective income tax rate | 23.89% | (5.28%) |
| Change in valuation allowance | $ 6,218,000 | $ 455,000 |
| Net operating loss carryforwards | $ 14,516,000 | |
| Expiration of operating loss carryforwards | Dec. 31, 2033 | |
| Annual limitation of net operating loss through 2021 | $ 1,800,000 | |
| Annual limitation of net operating loss after 2021 | $ 273,000 | |