XML 46 R39.htm IDEA: XBRL DOCUMENT v3.25.1
Deferred Revenue - Additional Information (Details1) - Genentech, Inc. - Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date: 2025-04-01
Mar. 31, 2025
Short-Term Contract with Customer  
Disaggregation Of Revenue [Line Items]  
Deferred revenue, expected to be recognized 12 months
Long-Term Contract with Customer | Minimum  
Disaggregation Of Revenue [Line Items]  
Deferred revenue, expected to be recognized 3 years
Long-Term Contract with Customer | Maximum  
Disaggregation Of Revenue [Line Items]  
Deferred revenue, expected to be recognized 4 years