Annual report pursuant to Section 13 and 15(d)

Other Intangible Asset - Estimated Amortization Expense (Details)

v3.8.0.1
Other Intangible Asset - Estimated Amortization Expense (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
Other Intangible Assets      
Intangibles amortization $ 11,401 $ 10,596 $ 7,362
Estimated amortization expense for the next five years      
2018 11,476    
2019 10,954    
2020 10,932    
2021 10,670    
2022 $ 10,520    
Weighted average remaing life for intangible assets 11 years 3 months 18 days    
Amount received from settlement $ 1,275 $ 10,050