Income Taxes (Details Textual) |
12 Months Ended |
---|---|
Dec. 31, 2018
USD ($)
| |
Income Taxes (Textual) | |
Open tax years | 2009 through 2017 |
Federal [Member] | |
Income Taxes (Textual) | |
Operating loss carryforwards | $ 59,700,000 |
Operating loss carryforwards, expiration date | Dec. 31, 2028 |
State [Member] | |
Income Taxes (Textual) | |
Operating loss carryforwards | $ 20,000,000 |
Operating loss carryforwards, expiration date | Dec. 31, 2030 |
Foreign [Member] | |
Income Taxes (Textual) | |
Operating loss carryforwards | $ 4,700,000 |