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Discontinued Operations - Narrative (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Feb. 01, 2018
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]      
Discontinued operation, gain (loss) from disposal of discontinued operation, before income tax $ 350 $ 6,161  
Medical Device Sales and Service      
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]      
Total consideration     $ 8,000
Held in escrow     $ 500