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Other Intangible Assets - Future intangible amortization (Details)
$ in Thousands
Jun. 30, 2020
USD ($)
Intangible Assets, Net (Excluding Goodwill) [Abstract]  
Remainder of 2020 $ 66
2021 111
2022 111
2023 111
2024 61
Thereafter 83
Finite-Lived Intangible Assets, Net $ 543