v3.7.0.1
EMPLOYEE BENEFIT PLANS - Cash flows (Details)
$ in Thousands
Dec. 31, 2016
USD ($)
Pension Benefits  
Benefits expected to be paid  
2017 $ 3,828
2018 3,510
2019 4,103
2020 3,874
2021 4,739
Years 2022-2026 33,886
Other Benefits  
Benefits expected to be paid  
2017 2,273
2018 2,318
2019 2,365
2020 2,413
2021 2,462
Years 2022-2026 $ 13,088