Earnings Per Share (Details Textual) - shares |
12 Months Ended | |
|---|---|---|
Dec. 31, 2015 |
Dec. 31, 2013 |
|
| Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items] | ||
| Shares not considered in computing of diluted earnings per share | 5,000 | |
| Common stock | ||
| Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items] | ||
| Shares not considered in computing of diluted earnings per share | 193,105 | |