Earnings Per Share (EPS Computations) (Details) - USD ($)
$ / shares in Units, $ in Thousands |
3 Months Ended |
6 Months Ended |
Jun. 30, 2017 |
Jun. 30, 2016 |
Jun. 30, 2017 |
Jun. 30, 2016 |
| Earnings Per Share [Abstract] |
|
|
|
|
| Less: Earnings allocated to unvested restricted stock |
$ 4,410
|
$ 5,200
|
$ 11,494
|
$ 9,771
|
| Income attributable to common stockholders |
(15)
|
(36)
|
(43)
|
(77)
|
| Income attributable to common stockholders |
$ 4,395
|
$ 5,164
|
$ 11,451
|
$ 9,694
|
| Denominator [Abstract] |
|
|
|
|
| Denominator for basic earnings per common share - weighted average shares outstanding |
16,652,000
|
16,516,000
|
16,625,000
|
16,488,000
|
| Effect of dilutive securities, Stock options (in shares) |
377,000
|
259,000
|
381,000
|
224,000
|
| Effect of dilutive securities, Convertible junior subordinated debentures (in shares) |
1,064,000
|
300,000
|
1,077,000
|
150,000
|
| Weighted average number of common and common equivalent shares outstanding for diluted EPS computation |
18,093,000
|
17,075,000
|
18,083,000
|
16,862,000
|
| Basic and Diluted earnings per common share: |
|
|
|
|
| Continuing operations (in dollars per Share) |
$ 0.26
|
$ 0.31
|
$ 0.69
|
$ 0.59
|
| Continuing operations (in dollars per Share) |
$ 0.24
|
$ 0.30
|
$ 0.63
|
$ 0.57
|
| Antidilutive securities excluded from computation of diluted EPS |
0
|
0
|
0
|
0
|