Earnings Per Share (EPS Computations) (Details) - USD ($)
$ / shares in Units, $ in Thousands |
3 Months Ended |
9 Months Ended |
Sep. 30, 2016 |
Sep. 30, 2015 |
Sep. 30, 2016 |
Sep. 30, 2015 |
| Earnings Per Share [Abstract] |
|
|
|
|
| Less: Earnings allocated to unvested restricted stock |
$ 5,683
|
$ 4,444
|
$ 15,454
|
$ 15,419
|
| Income attributable to common stockholders |
(25)
|
(51)
|
(76)
|
(194)
|
| Income attributable to common stockholders |
$ 5,658
|
$ 4,393
|
$ 15,378
|
$ 15,225
|
| Denominator [Abstract] |
|
|
|
|
| Denominator for basic earnings per common share - weighted average shares outstanding |
16,529,000
|
17,874,000
|
16,502,000
|
18,115,000
|
| Effect of dilutive securities, Stock options (in shares) |
273,000
|
209,000
|
260,000
|
240,000
|
| Effect of dilutive securities, Convertible junior subordinated debentures (in shares) |
299,000
|
0
|
200,000
|
233,000
|
| Weighted average number of common and common equivalent shares outstanding for diluted EPS computation |
17,101,000
|
18,083,000
|
16,962,000
|
18,588,000
|
| Basic and Diluted earnings per common share: |
|
|
|
|
| Continuing operations (in dollars per Share) |
$ 0.34
|
$ 0.24
|
$ 0.93
|
$ 0.84
|
| Continuing operations (in dollars per Share) |
$ 0.33
|
$ 0.24
|
$ 0.91
|
$ 0.82
|
| Antidilutive securities excluded from computation of diluted EPS |
0
|
584,000
|
|
0
|