XML 60 R50.htm IDEA: XBRL DOCUMENT v3.19.1
Goodwill, Customer Relationships and Other Intangible Assets - Future Amortization Expense (Details)
Dec. 31, 2018
USD ($)
Estimated amortization expense of acquired finite-lived intangible asset  
2019 $ 800
2020 800
2021 800
2022 796
2023 $ 766