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Goodwill and Intangible Assets - Schedule of Future Amortization of Intangible Assets (Details) - USD ($)
$ in Thousands
Dec. 31, 2018
Dec. 31, 2017
Goodwill and Intangible Assets Disclosure [Abstract]    
2019 $ 322  
2020 0  
2021 and beyond 0  
Net Carrying Amount $ 322 $ 885