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Asset Acquisition (Details) - USD ($)
$ in Thousands
Jan. 07, 2018
Dec. 31, 2019
Jan. 05, 2018
Business Acquisition [Line Items]      
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Inventory     $ 848
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Equipment     67
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill     1,845
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets     2,760
Business Combination, Consideration Transferred $ 1,200    
Business Combination, Contingent Consideration, Liability, Current   $ 0 920
Business Combination, Contingent Consideration, Liability, Noncurrent     $ 640