XML 82 R69.htm IDEA: XBRL DOCUMENT v3.3.1.900
Employee Benefit Plans (Expected Future Employee Service) (Details)
$ in Thousands
Dec. 31, 2015
USD ($)
Compensation and Retirement Disclosure [Abstract]  
2016 $ 4,164
2017 4,210
2018 4,304
2019 4,741
2020 4,982
2021-2025 $ 24,828