Annual report pursuant to Section 13 and 15(d)

Revenue Sources - Schedule of Revenue by Major Customers (Details)

v3.19.1
Revenue Sources - Schedule of Revenue by Major Customers (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Revenue $ 21,896 $ 15,897
Medicare Customer [Member]    
Revenue 9,114 6,046
Commercial Payors Customer [Member]    
Revenue 4,079 3,127
Client Billings Customer [Member]    
Revenue 3,621 4,241
Medicare Advantage Customer [Member]    
Revenue $ 3,011 $ 2,217