v3.25.4
ACQUISITIONS, DIVESTITURES, AND DISCONTINUED OPERATIONS - Narrative (Details)
£ in Billions
 3 Months Ended 12 Months Ended
Dec. 31, 2025
USD ($)
Oct. 30, 2025
USD ($)
Oct. 01, 2025
USD ($)
Jun. 06, 2025
USD ($)
Jun. 06, 2025
GBP (£)
May 21, 2025
USD ($)
Sep. 30, 2024
USD ($)
Aug. 30, 2024
USD ($)
Aug. 19, 2024
USD ($)
Jun. 03, 2024
USD ($)
Aug. 25, 2023
USD ($)
Jun. 30, 2023
USD ($)
Mar. 31, 2025
USD ($)
Dec. 31, 2025
USD ($)
Dec. 31, 2024
USD ($)
Dec. 31, 2023
USD ($)
Oct. 29, 2025
USD ($)
Jun. 30, 2024
USD ($)
Business Combination [Line Items]                                    
Goodwill $ 21,079,000,000                         $ 21,079,000,000 $ 21,019,000,000 $ 17,238,000,000    
Impairment of goodwill     $ 0                     724,000,000 0 0    
Payments for restructuring                           $ 153,000,000 189,000,000 $ 280,000,000    
Spinoff | Solstice                                    
Business Combination [Line Items]                                    
Total assets of discontinued operations   $ 5,100,000,000                                
Total liabilities of discontinued operations   3,700,000,000                                
Disposal group, including discontinued operation, equity   200,000,000                                
Line of credit facility, maximum borrowing capacity                                 $ 2,000,000,000  
Payments for restructuring   $ 1,500,000,000                                
Solstice | Spinoff                                    
Business Combination [Line Items]                                    
Common stock, issued, distribution ratio   0.25                                
Minimum                                    
Business Combination [Line Items]                                    
Finite lived intangible assets estimated useful lives 1 year                         1 year        
Maximum                                    
Business Combination [Line Items]                                    
Finite lived intangible assets estimated useful lives 20 years                         20 years        
Productivity Solutions and Services and Warehouse Workflow Solutions Businesses                                    
Business Combination [Line Items]                                    
Disposal group, including discontinued operations, valuation allowance $ 255,000,000                         $ 255,000,000        
Personal Protective Equipment Business                                    
Business Combination [Line Items]                                    
Disposal group, including discontinued operations, valuation allowance                             $ 219,000,000      
Disposal Group, Disposed of by Sale, Not Discontinued Operations | Productivity Solutions and Services and Warehouse Workflow Solutions Businesses                                    
Business Combination [Line Items]                                    
Impairment of goodwill 724,000,000                                  
Disposal Group, Disposed of by Sale, Not Discontinued Operations | Personal Protective Equipment Business                                    
Business Combination [Line Items]                                    
Disposal group including discontinued operations increase in valuation allowance                         $ 15,000,000          
Proceeds from divestiture of businesses, net of cash divested           $ 1,157,000,000                        
Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal, Statement of Income or Comprehensive Income [Extensible Enumeration]                           Other Nonoperating Income (Expense)        
Disposal group, not discontinued operation, gain (loss) on disposal                           $ (30,000,000)        
Johnson Matthey's Catalyst Technologies Business Segment                                    
Business Combination [Line Items]                                    
Payments to acquire businesses, gross | £         £ 1.8                          
Sundyne                                    
Business Combination [Line Items]                                    
Percent acquired       100.00% 100.00%                          
Consideration transferred       $ 2,160,000,000                            
Goodwill 1,241,000,000                         1,241,000,000        
Sundyne | Minimum                                    
Business Combination [Line Items]                                    
Finite lived intangible assets estimated useful lives       1 year 1 year                          
Sundyne | Maximum                                    
Business Combination [Line Items]                                    
Finite lived intangible assets estimated useful lives       15 years 15 years                          
Air Products' Liquified Natural Gas Process Technology And Equipment Business (LNG)                                    
Business Combination [Line Items]                                    
Percent acquired             100.00%                      
Consideration transferred             $ 1,843,000,000                      
Goodwill 896,000,000                         896,000,000        
Air Products' Liquified Natural Gas Process Technology And Equipment Business (LNG) | Minimum                                    
Business Combination [Line Items]                                    
Finite lived intangible assets estimated useful lives             3 years                      
Air Products' Liquified Natural Gas Process Technology And Equipment Business (LNG) | Maximum                                    
Business Combination [Line Items]                                    
Finite lived intangible assets estimated useful lives             20 years                      
CAES Systems Holdings LLC                                    
Business Combination [Line Items]                                    
Percent acquired               100.00%                    
Consideration transferred               $ 1,935,000,000                    
Goodwill 525,000,000                         525,000,000        
CAES Systems Holdings LLC | Minimum                                    
Business Combination [Line Items]                                    
Finite lived intangible assets estimated useful lives               2 years                    
CAES Systems Holdings LLC | Maximum                                    
Business Combination [Line Items]                                    
Finite lived intangible assets estimated useful lives               15 years                    
Civitanavi Systems S.p.A.                                    
Business Combination [Line Items]                                    
Consideration transferred                 $ 200,000,000                  
Intangible assets acquired                 75,000,000                  
Goodwill                 $ 107,000,000                  
Carrier Global Corporation's Global Access Solutions Business                                    
Business Combination [Line Items]                                    
Percent acquired                   100.00%                
Consideration transferred                   $ 4,913,000,000                
Goodwill $ 2,924,000,000                         $ 2,924,000,000        
Carrier Global Corporation's Global Access Solutions Business | Minimum                                    
Business Combination [Line Items]                                    
Finite lived intangible assets estimated useful lives                   10 years                
Carrier Global Corporation's Global Access Solutions Business | Maximum                                    
Business Combination [Line Items]                                    
Finite lived intangible assets estimated useful lives                   20 years                
SCADAfence                                    
Business Combination [Line Items]                                    
Percent acquired                     100.00%              
Consideration transferred                     $ 52,000,000              
Intangible assets acquired             $ 17,000,000                      
Goodwill             $ 42,000,000                      
Compressor Controls Corporation                                    
Business Combination [Line Items]                                    
Percent acquired                       100.00%            
Consideration transferred                       $ 673,000,000            
Intangible assets acquired                                   $ 282,000,000
Goodwill                                   $ 351,000,000