XML 59 R49.htm IDEA: XBRL DOCUMENT v3.20.2
Fair Value Measures and Disclosures - Financial Instruments With Significant Level 3 Inputs (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2020
Sep. 30, 2020
Financial Assets    
Fair value, beginning of period   $ 0
Progenics acquisition   10,100
Changes in fair value included in net loss   100
Fair value, end of period $ 10,200 10,200
Financial Liabilities    
Fair value, beginning of period   0
Progenics acquisition   16,300
Changes in fair value included in net loss   900
Fair value, end of period 17,200 17,200
Change in fair value of the contingent financial asset and contingent financial liabilities $ 800 $ 800