Quarterly report pursuant to Section 13 or 15(d)

Overview (Details Narrative)

v3.20.4
Overview (Details Narrative) - USD ($)
3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Dec. 31, 2016
Jun. 30, 2020
Jun. 30, 2019
Dec. 31, 2016
Impairment charges for intangible assets           $ 12,000,000
Amortization expense $ 1,000,000 $ 800,000   $ 2,100,000 $ 1,600,000  
Barrett's and Thyroid Assets [Member]            
Impairment charges for intangible assets     $ 11,600,000      
Amortization expense $ 100,000 $ 100,000   $ 200,000 $ 200,000