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Revenue Sources (Tables)
12 Months Ended
Dec. 31, 2019
Segment Reporting [Abstract]  
Schedule of Revenue by Major Customers

    Years Ended December 31,  
Customer   2019     2018  
Medicare   $ 10,605     $ 9,114  
Commercial Payors   $ 7,589     $ 4,079  
Client Billings   $ 3,521     $ 3,621  
Medicare Advantage   $ 1,912     $ 3,011