Quarterly report pursuant to Section 13 or 15(d)

Revenues - Percentage by Customer (Details)

v3.21.2
Revenues - Percentage by Customer (Details) - Sales - Customer concentration risk
3 Months Ended 9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
ASD Healthcare and Oncology Supply        
Disaggregation of Revenue [Line Items]        
Percentage 25.00% 48.00% 15.00% 26.00%
McKesson Specialty Care Distribution Corporation        
Disaggregation of Revenue [Line Items]        
Percentage 35.00% 34.00% 17.00% 20.00%
Lilly        
Disaggregation of Revenue [Line Items]        
Percentage 12.00%   56.00%  
Cardinal Healthcare        
Disaggregation of Revenue [Line Items]        
Percentage 18.00%      
Grifols        
Disaggregation of Revenue [Line Items]        
Percentage       49.00%
Daiichi        
Disaggregation of Revenue [Line Items]        
Percentage   11.00%