Employee Benefit Plans (Table) (Details) - USD ($) $ / shares in Units, $ in Thousands |
12 Months Ended | |||
|---|---|---|---|---|
Dec. 31, 2018 |
Dec. 31, 2017 |
Dec. 31, 2016 |
Dec. 31, 2015 |
|
| Shares | ||||
| Options | ||||
| Outstanding, shares | 661,977 | 790,458 | 879,625 | 664,477 |
| Vested, shares | 136,011 | 121,082 | 73,059 | |
| Exercisable, shares | 136,011 | 121,082 | 73,059 | |
| Forfeited or expired, shares | (128,481) | (89,167) | (34,852) | |
| Granted, shares | 250,000 | |||
| Restricted stock and restricted stock units | ||||
| Non Vested, shares | 709,710 | 701,731 | 450,253 | 372,096 |
| Granted, shares | 287,500 | 435,398 | 254,000 | |
| Vested, shares | (279,071) | (183,920) | (175,502) | |
| Forfeited or expired, shares | (450) | (341) | ||
| Weighted average exercise price | ||||
| Options | ||||
| Outstanding | $ 28.2 | $ 29.8 | $ 32 | $ 40.9 |
| Granted | $ 12 | |||
| Weighted average remaining term | ||||
| Options | ||||
| Weighted average remaining term | 3 years 4 months 10 days | 3 years 9 months 18 days | 4 years 4 months 28 days | 4 years 2 months 23 days |
| Restricted stock and restricted stock units | ||||
| Weighted average remaining term | 3 years 1 month 10 days | 3 years 1 month 2 days | 2 years 6 months 18 days | 2 years 5 months 12 days |
| Aggregate fair value | ||||
| Options | ||||
| Outstanding, value | $ 5,696 | $ 7,539 | $ 9,804 | $ 8,769 |
| Forfeited or expired, value | (1,843) | (2,265) | (902) | |
| Granted, value | 1,937 | |||
| Restricted stock and restricted stock units | ||||
| Non vested, value | 6,490 | 9,059 | 6,100 | $ 8,186 |
| Granted, value | 863 | 5,530 | 3,048 | |
| Vested, value | (3,425) | $ (2,571) | (5,122) | |
| Forfeited or expired, value | $ (7) | $ (12) | ||