XML 59 R45.htm IDEA: XBRL DOCUMENT v3.10.0.1
Intangible Assets (Details 1) - USD ($)
$ in Thousands
Jun. 30, 2018
Dec. 31, 2017
Estimated amortization expense    
July 1, 2018 through December 31, 2018 $ 1,187  
2019 2,382  
2020 2,389  
2021 2,395  
2022 2,388  
2023 2,395  
2024 and thereafter 12,808  
Net $ 25,944 $ 27,127