XML 55 R50.htm IDEA: XBRL DOCUMENT v3.19.3
Intangible Assets (Future Annual Estimated Amortization Expense) (Details) - USD ($)
$ in Thousands
Sep. 30, 2019
Dec. 31, 2018
Intangible Assets [Abstract]    
Remainder of 2019 $ 462  
2020 1,838  
2021 1,835  
2022 1,812  
2023 1,387  
Thereafter 1,127  
Intangible assets amortization, total 8,461 $ 9,842
Intangible Assets, Net (Excluding Goodwill), Total $ 600,394 $ 634,827