Earnings Per Share (Narrative) (Details) - shares
|
9 Months Ended |
Sep. 30, 2017 |
Sep. 30, 2016 |
| Stock Warrants [Member] |
|
|
| Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] |
|
|
| Antidilutive securities excluded from computation of earnings per share |
0
|
0
|
| Stock Options [Member] |
|
|
| Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] |
|
|
| Antidilutive securities excluded from computation of earnings per share |
0
|
0
|
| Stock Awards [Member] |
|
|
| Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] |
|
|
| Antidilutive securities excluded from computation of earnings per share |
0
|
16,595
|