XML 84 R68.htm IDEA: XBRL DOCUMENT v3.3.1.900
Pension benefits (Details 4)
$ in Thousands
Dec. 31, 2015
USD ($)
Years Ending December 31,  
2016 $ 436
2017 194
2018 227
2019 100
2020 226
2021 to 2025 885
Estimated Future Benefit Payments,Net $ 2,068