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BUSINESS COMBINATIONS - Summary of Fair Value of Identifiable Intangible Assets (Detail) - Chubb Acquisition
$ in Millions
Jan. 03, 2022
USD ($)
Business Acquisition [Line Items]  
Total intangibles $ 1,200
Customer relationships  
Business Acquisition [Line Items]  
Total intangibles 695
Trade names and trademarks  
Business Acquisition [Line Items]  
Total intangibles 450
Contractual backlog  
Business Acquisition [Line Items]  
Total intangibles $ 55