Quarterly report pursuant to Section 13 or 15(d)

SUBSEQUENT EVENTS (Details)

v3.22.0.1
SUBSEQUENT EVENTS (Details) - Subsequent Event [Member] - Xoma
$ in Millions
1 Months Ended
Jan. 31, 2022
USD ($)
Subsequent Event [Line Items]  
Trigger closing cash payment for patient $ 2.0
Minimum Duration For Payment Of Fee for Dosing The Patients 30 days