XML 109 R55.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Acquisition of Bellwether Bio - Intangible Assets Acquired (Details) - Bellweather Bio, Inc.
$ in Thousands
1 Months Ended
Apr. 30, 2019
USD ($)
Acquired Finite-Lived Intangible Assets [Line Items]  
Acquired license $ 5,100
IPR&D 1,600
Identified intangible assets $ 6,700
Weighted Average Useful Life 10 years