Earnings Per Share (EPS Computations) (Details) - USD ($) $ / shares in Units, $ in Thousands |
3 Months Ended |
6 Months Ended |
Jun. 30, 2018 |
Jun. 30, 2017 |
Jun. 30, 2018 |
Jun. 30, 2017 |
| Earnings Per Share [Abstract] |
|
|
|
|
| Less: Earnings allocated to unvested restricted stock |
$ 2,747
|
$ 4,410
|
$ 12,103
|
$ 11,494
|
| Income attributable to common stockholders |
(14)
|
(15)
|
(67)
|
(43)
|
| Income attributable to common stockholders |
$ 2,733
|
$ 4,395
|
$ 12,036
|
$ 11,451
|
| Denominator [Abstract] |
|
|
|
|
| Denominator for basic earnings per common share - weighted average shares outstanding |
17,916,000
|
16,652,000
|
17,010,000
|
16,625,000
|
| Effect of dilutive securities, Stock options (in shares) |
212,000
|
377,000
|
240,000
|
381,000
|
| Effect of dilutive securities, Convertible junior subordinated debentures (in shares) |
117,000
|
1,064,000
|
674,000
|
1,077,000
|
| Weighted average number of common and common equivalent shares outstanding for diluted EPS computation |
18,245,000
|
18,093,000
|
17,924,000
|
18,083,000
|
| Basic and Diluted earnings per common share: |
|
|
|
|
| Continuing operations (in dollars per Share) |
$ 0.15
|
$ 0.26
|
$ 0.71
|
$ 0.69
|
| Continuing operations (in dollars per Share) |
$ 0.15
|
$ 0.24
|
$ 0.67
|
$ 0.63
|
| Antidilutive securities excluded from computation of diluted EPS |
645,000
|
0
|
600,000
|
0
|