|
Income Taxes (Details Textual) (USD $)
|
Dec. 31, 2014
|
Dec. 31, 2013
|
|---|---|---|
| Deferred Tax Assets, Operating Loss Carryforwards, Not Subject to Expiration | $ 142,701,000 | |
| Deferred Tax Liability Provision For Income Tax | $ 20,000 | $ 19,000 |