XML 53 R42.htm IDEA: XBRL DOCUMENT v3.23.2
Financial Instruments - Summary of Derivative Financial Instruments, Related Fair Value and Balance Sheet Classification (Details)
€ in Millions, £ in Millions, zł in Millions, gal / mo in Millions, $ in Millions, $ in Millions, $ in Millions
6 Months Ended 12 Months Ended
Jul. 29, 2023
EUR (€)
gal / mo
Jul. 30, 2022
EUR (€)
gal / mo
Jan. 28, 2023
EUR (€)
gal / mo
Jul. 29, 2023
GBP (£)
Jul. 29, 2023
USD ($)
Jul. 29, 2023
AUD ($)
Jul. 29, 2023
CAD ($)
Jul. 29, 2023
PLN (zł)
Jan. 28, 2023
GBP (£)
Jan. 28, 2023
USD ($)
Jan. 28, 2023
AUD ($)
Jan. 28, 2023
CAD ($)
Jan. 28, 2023
PLN (zł)
Jul. 30, 2022
GBP (£)
Jul. 30, 2022
USD ($)
Jul. 30, 2022
AUD ($)
Jul. 30, 2022
CAD ($)
Jul. 30, 2022
PLN (zł)
Derivatives, Fair Value [Line Items]                                    
Current Asset U.S.$         $ 9.8         $ 12.5         $ 115.3      
Current (Liability) U.S.$         (49.0)         (45.1)         (18.2)      
Net Fair Value in U.S.$         (39.2)         (32.6)         97.1      
Diesel fuel contracts | Prepaid Exp                                    
Derivatives, Fair Value [Line Items]                                    
Current Asset U.S.$                   3.9         38.2      
Current (Liability) U.S.$                   0.0         0.0      
Net Fair Value in U.S.$                   $ 3.9         $ 38.2      
Diesel fuel contracts | (Accrued Exp)                                    
Derivatives, Fair Value [Line Items]                                    
Current Asset U.S.$         0.0                          
Current (Liability) U.S.$         (2.0)                          
Net Fair Value in U.S.$         $ (2.0)                          
Conversion of Euro to Pound | Intercompany billings in TJX International, primarily merchandise | Prepaid Exp                                    
Derivatives, Fair Value [Line Items]                                    
Blended Contract Rate   0.8462 0.8834           0.8834 0.8834 0.8834 0.8834 0.8834 0.8462 0.8462 0.8462 0.8462 0.8462
Current Asset U.S.$                   $ 0.8         $ 2.1      
Current (Liability) U.S.$                   0.0         0.0      
Net Fair Value in U.S.$                   $ 0.8         $ 2.1      
Conversion of Euro to Pound | Intercompany billings in TJX International, primarily merchandise | (Accrued Exp)                                    
Derivatives, Fair Value [Line Items]                                    
Blended Contract Rate 0.8526     0.8526 0.8526 0.8526 0.8526 0.8526                    
Current Asset U.S.$         $ 0.0                          
Current (Liability) U.S.$         (0.8)                          
Net Fair Value in U.S.$         $ (0.8)                          
Conversion of Australian Dollar to US Dollar | Merchandise purchase commitments | Prepaid Exp                                    
Derivatives, Fair Value [Line Items]                                    
Blended Contract Rate 0.6810     0.6810 0.6810 0.6810 0.6810 0.6810                    
Current Asset U.S.$         $ 1.3                          
Current (Liability) U.S.$         0.0                          
Net Fair Value in U.S.$         $ 1.3                          
Conversion of Australian Dollar to US Dollar | Merchandise purchase commitments | (Accrued Exp)                                    
Derivatives, Fair Value [Line Items]                                    
Blended Contract Rate     0.6819           0.6819 0.6819 0.6819 0.6819 0.6819          
Current Asset U.S.$                   $ 0.0                
Current (Liability) U.S.$                   (3.3)                
Net Fair Value in U.S.$                   $ (3.3)                
Conversion of Australian Dollar to US Dollar | Merchandise purchase commitments | Prepaid Exp / (Accrued Exp)                                    
Derivatives, Fair Value [Line Items]                                    
Blended Contract Rate   0.7141                       0.7141 0.7141 0.7141 0.7141 0.7141
Current Asset U.S.$                             $ 1.1      
Current (Liability) U.S.$                             (0.4)      
Net Fair Value in U.S.$                             $ 0.7      
Conversion of Pound to US Dollar | Merchandise purchase commitments | Prepaid Exp / (Accrued Exp)                                    
Derivatives, Fair Value [Line Items]                                    
Blended Contract Rate 1.2462 1.2941 1.1916 1.2462 1.2462 1.2462 1.2462 1.2462 1.1916 1.1916 1.1916 1.1916 1.1916 1.2941 1.2941 1.2941 1.2941 1.2941
Current Asset U.S.$         $ 0.5         $ 0.1         $ 30.0      
Current (Liability) U.S.$         (15.5)         (15.4)         (2.2)      
Net Fair Value in U.S.$         $ (15.0)         $ (15.3)         $ 27.8      
Conversion of Canadian Dollar to US Dollar | Merchandise purchase commitments | Prepaid Exp / (Accrued Exp)                                    
Derivatives, Fair Value [Line Items]                                    
Blended Contract Rate 0.7473 0.7867 0.7449 0.7473 0.7473 0.7473 0.7473 0.7473 0.7449 0.7449 0.7449 0.7449 0.7449 0.7867 0.7867 0.7867 0.7867 0.7867
Current Asset U.S.$         $ 0.2         $ 2.2         $ 6.7      
Current (Liability) U.S.$         (9.0)         (7.1)         (1.0)      
Net Fair Value in U.S.$         $ (8.8)         $ (4.9)         $ 5.7      
Conversion of Canadian Dollar to Euro | Merchandise purchase commitments | (Accrued Exp)                                    
Derivatives, Fair Value [Line Items]                                    
Blended Contract Rate   0.7314                       0.7314 0.7314 0.7314 0.7314 0.7314
Current Asset U.S.$                             $ 0.0      
Current (Liability) U.S.$                             (0.7)      
Net Fair Value in U.S.$                             $ (0.7)      
Conversion of Canadian Dollar to Euro | Merchandise purchase commitments | Prepaid Exp / (Accrued Exp)                                    
Derivatives, Fair Value [Line Items]                                    
Blended Contract Rate 0.6799   0.7064 0.6799 0.6799 0.6799 0.6799 0.6799 0.7064 0.7064 0.7064 0.7064 0.7064          
Current Asset U.S.$         $ 0.1         $ 0.4                
Current (Liability) U.S.$         (0.3)         (0.0)                
Net Fair Value in U.S.$         $ (0.2)         $ 0.4                
Conversion of Zloty to Pound | Merchandise purchase commitments | (Accrued Exp)                                    
Derivatives, Fair Value [Line Items]                                    
Blended Contract Rate 0.1878   0.1788 0.1878 0.1878 0.1878 0.1878 0.1878 0.1788 0.1788 0.1788 0.1788 0.1788          
Current Asset U.S.$         $ 0.0         $ 0.0                
Current (Liability) U.S.$         (4.4)         (3.6)                
Net Fair Value in U.S.$         $ (4.4)         $ (3.6)                
Conversion of Zloty to Pound | Merchandise purchase commitments | Prepaid Exp / (Accrued Exp)                                    
Derivatives, Fair Value [Line Items]                                    
Blended Contract Rate   0.1770                       0.1770 0.1770 0.1770 0.1770 0.1770
Current Asset U.S.$                             $ 2.2      
Current (Liability) U.S.$                             (0.0)      
Net Fair Value in U.S.$                             $ 2.2      
Conversion of US Dollar to Euro | Merchandise purchase commitments | Prepaid Exp                                    
Derivatives, Fair Value [Line Items]                                    
Blended Contract Rate     0.9634           0.9634 0.9634 0.9634 0.9634 0.9634          
Current Asset U.S.$                   $ 4.3                
Current (Liability) U.S.$                   0.0                
Net Fair Value in U.S.$                   4.3                
Conversion of US Dollar to Euro | Merchandise purchase commitments | Prepaid Exp / (Accrued Exp)                                    
Derivatives, Fair Value [Line Items]                                    
Blended Contract Rate 0.9139 0.9188   0.9139 0.9139 0.9139 0.9139 0.9139           0.9188 0.9188 0.9188 0.9188 0.9188
Current Asset U.S.$         $ 1.3                   $ 0.1      
Current (Liability) U.S.$         (0.3)                   (6.0)      
Net Fair Value in U.S.$         1.0                   (5.9)      
Pay | Diesel fuel contracts | Prepaid Exp | Minimum                                    
Derivatives, Fair Value [Line Items]                                    
Derivative nonmonetary notional amount | gal / mo   2.6 3.2                              
Pay | Diesel fuel contracts | Prepaid Exp | Maximum                                    
Derivatives, Fair Value [Line Items]                                    
Derivative nonmonetary notional amount | gal / mo   3.9 3.6                              
Pay | Diesel fuel contracts | (Accrued Exp) | Minimum                                    
Derivatives, Fair Value [Line Items]                                    
Derivative nonmonetary notional amount | gal / mo 3.0                                  
Pay | Diesel fuel contracts | (Accrued Exp) | Maximum                                    
Derivatives, Fair Value [Line Items]                                    
Derivative nonmonetary notional amount | gal / mo 3.8                                  
Pay | Conversion of Euro to Pound | Intercompany billings in TJX International, primarily merchandise | Prepaid Exp                                    
Derivatives, Fair Value [Line Items]                                    
Derivative notional amount | €   € 206 € 146                              
Pay | Conversion of Euro to Pound | Intercompany billings in TJX International, primarily merchandise | (Accrued Exp)                                    
Derivatives, Fair Value [Line Items]                                    
Derivative notional amount | € € 107                                  
Pay | Conversion of Australian Dollar to US Dollar | Merchandise purchase commitments | Prepaid Exp                                    
Derivatives, Fair Value [Line Items]                                    
Derivative notional amount           $ 96                        
Pay | Conversion of Australian Dollar to US Dollar | Merchandise purchase commitments | (Accrued Exp)                                    
Derivatives, Fair Value [Line Items]                                    
Derivative notional amount                     $ 104              
Pay | Conversion of Australian Dollar to US Dollar | Merchandise purchase commitments | Prepaid Exp / (Accrued Exp)                                    
Derivatives, Fair Value [Line Items]                                    
Derivative notional amount                               $ 71    
Pay | Conversion of Pound to US Dollar | Merchandise purchase commitments | Prepaid Exp / (Accrued Exp)                                    
Derivatives, Fair Value [Line Items]                                    
Derivative notional amount | £       £ 376         £ 299         £ 440        
Pay | Conversion of Canadian Dollar to US Dollar | Merchandise purchase commitments | Prepaid Exp / (Accrued Exp)                                    
Derivatives, Fair Value [Line Items]                                    
Derivative notional amount             $ 876         $ 705         $ 807  
Pay | Conversion of Canadian Dollar to Euro | Merchandise purchase commitments | (Accrued Exp)                                    
Derivatives, Fair Value [Line Items]                                    
Derivative notional amount                                 $ 26  
Pay | Conversion of Canadian Dollar to Euro | Merchandise purchase commitments | Prepaid Exp / (Accrued Exp)                                    
Derivatives, Fair Value [Line Items]                                    
Derivative notional amount             $ 28         $ 23            
Pay | Conversion of Zloty to Pound | Merchandise purchase commitments | (Accrued Exp)                                    
Derivatives, Fair Value [Line Items]                                    
Derivative notional amount | zł               zł 605         zł 507          
Pay | Conversion of Zloty to Pound | Merchandise purchase commitments | Prepaid Exp / (Accrued Exp)                                    
Derivatives, Fair Value [Line Items]                                    
Derivative notional amount | zł                                   zł 701
Pay | Conversion of US Dollar to Euro | Merchandise purchase commitments | Prepaid Exp                                    
Derivatives, Fair Value [Line Items]                                    
Derivative notional amount                   85.0                
Pay | Conversion of US Dollar to Euro | Merchandise purchase commitments | Prepaid Exp / (Accrued Exp)                                    
Derivatives, Fair Value [Line Items]                                    
Derivative notional amount         110.0                   114.0      
Receive | Diesel fuel contracts | Prepaid Exp | Minimum                                    
Derivatives, Fair Value [Line Items]                                    
Derivative nonmonetary notional amount | gal / mo   2.6 3.2                              
Receive | Diesel fuel contracts | Prepaid Exp | Maximum                                    
Derivatives, Fair Value [Line Items]                                    
Derivative nonmonetary notional amount | gal / mo   3.9 3.6                              
Receive | Diesel fuel contracts | (Accrued Exp) | Minimum                                    
Derivatives, Fair Value [Line Items]                                    
Derivative nonmonetary notional amount | gal / mo 3.0                                  
Receive | Diesel fuel contracts | (Accrued Exp) | Maximum                                    
Derivatives, Fair Value [Line Items]                                    
Derivative nonmonetary notional amount | gal / mo 3.8                                  
Receive | Conversion of Euro to Pound | Intercompany billings in TJX International, primarily merchandise | Prepaid Exp                                    
Derivatives, Fair Value [Line Items]                                    
Derivative notional amount | £                 129         174        
Receive | Conversion of Euro to Pound | Intercompany billings in TJX International, primarily merchandise | (Accrued Exp)                                    
Derivatives, Fair Value [Line Items]                                    
Derivative notional amount | £       91                            
Receive | Conversion of Australian Dollar to US Dollar | Merchandise purchase commitments | Prepaid Exp                                    
Derivatives, Fair Value [Line Items]                                    
Derivative notional amount         65.0                          
Receive | Conversion of Australian Dollar to US Dollar | Merchandise purchase commitments | (Accrued Exp)                                    
Derivatives, Fair Value [Line Items]                                    
Derivative notional amount                   71.0                
Receive | Conversion of Australian Dollar to US Dollar | Merchandise purchase commitments | Prepaid Exp / (Accrued Exp)                                    
Derivatives, Fair Value [Line Items]                                    
Derivative notional amount                             51.0      
Receive | Conversion of Pound to US Dollar | Merchandise purchase commitments | Prepaid Exp / (Accrued Exp)                                    
Derivatives, Fair Value [Line Items]                                    
Derivative notional amount         468.0         356.0         569.0      
Receive | Conversion of Canadian Dollar to US Dollar | Merchandise purchase commitments | Prepaid Exp / (Accrued Exp)                                    
Derivatives, Fair Value [Line Items]                                    
Derivative notional amount         $ 655.0         $ 525.0         $ 635.0      
Receive | Conversion of Canadian Dollar to Euro | Merchandise purchase commitments | (Accrued Exp)                                    
Derivatives, Fair Value [Line Items]                                    
Derivative notional amount | €   € 19                                
Receive | Conversion of Canadian Dollar to Euro | Merchandise purchase commitments | Prepaid Exp / (Accrued Exp)                                    
Derivatives, Fair Value [Line Items]                                    
Derivative notional amount | € € 19   € 16                              
Receive | Conversion of Zloty to Pound | Merchandise purchase commitments | (Accrued Exp)                                    
Derivatives, Fair Value [Line Items]                                    
Derivative notional amount | £       £ 114         £ 91                  
Receive | Conversion of Zloty to Pound | Merchandise purchase commitments | Prepaid Exp / (Accrued Exp)                                    
Derivatives, Fair Value [Line Items]                                    
Derivative notional amount | £                           £ 124        
Receive | Conversion of US Dollar to Euro | Merchandise purchase commitments | Prepaid Exp                                    
Derivatives, Fair Value [Line Items]                                    
Derivative notional amount | €     € 82                              
Receive | Conversion of US Dollar to Euro | Merchandise purchase commitments | Prepaid Exp / (Accrued Exp)                                    
Derivatives, Fair Value [Line Items]                                    
Derivative notional amount | € € 101 € 105                                
Fair value hedges | Conversion of Euro to Pound | Intercompany balances, primarily debt: | Prepaid Exp                                    
Derivatives, Fair Value [Line Items]                                    
Blended Contract Rate 0.8738 0.8428   0.8738 0.8738 0.8738 0.8738 0.8738           0.8428 0.8428 0.8428 0.8428 0.8428
Current Asset U.S.$         $ 0.6                   $ 0.3      
Current (Liability) U.S.$         0.0                   0.0      
Net Fair Value in U.S.$         $ 0.6                   $ 0.3      
Fair value hedges | Conversion of Euro to Pound | Intercompany balances, primarily debt: | (Accrued Exp)                                    
Derivatives, Fair Value [Line Items]                                    
Blended Contract Rate     0.8807           0.8807 0.8807 0.8807 0.8807 0.8807          
Current Asset U.S.$                   $ 0.0                
Current (Liability) U.S.$                   (0.3)                
Net Fair Value in U.S.$                   $ (0.3)                
Fair value hedges | Conversion of Australian Dollar to US Dollar | Intercompany balances, primarily debt: | Prepaid Exp                                    
Derivatives, Fair Value [Line Items]                                    
Blended Contract Rate 0.6926     0.6926 0.6926 0.6926 0.6926 0.6926                    
Current Asset U.S.$         $ 3.5                          
Current (Liability) U.S.$         0.0                          
Net Fair Value in U.S.$         $ 3.5                          
Fair value hedges | Conversion of Australian Dollar to US Dollar | Intercompany balances, primarily debt: | (Accrued Exp)                                    
Derivatives, Fair Value [Line Items]                                    
Blended Contract Rate     0.7003           0.7003 0.7003 0.7003 0.7003 0.7003          
Current Asset U.S.$                   $ 0.0                
Current (Liability) U.S.$                   (2.6)                
Net Fair Value in U.S.$                   $ (2.6)                
Fair value hedges | Conversion of Australian Dollar to US Dollar | Intercompany balances, primarily debt: | Prepaid Exp / (Accrued Exp)                                    
Derivatives, Fair Value [Line Items]                                    
Blended Contract Rate   0.7034                       0.7034 0.7034 0.7034 0.7034 0.7034
Current Asset U.S.$                             $ 0.8      
Current (Liability) U.S.$                             (1.0)      
Net Fair Value in U.S.$                             $ (0.2)      
Fair value hedges | Conversion of US Dollar to Pound | Intercompany balances, primarily debt: | Prepaid Exp                                    
Derivatives, Fair Value [Line Items]                                    
Blended Contract Rate 0.8010     0.8010 0.8010 0.8010 0.8010 0.8010                    
Current Asset U.S.$         $ 2.0                          
Current (Liability) U.S.$         0.0                          
Net Fair Value in U.S.$         $ 2.0                          
Fair value hedges | Conversion of US Dollar to Pound | Intercompany balances, primarily debt: | (Accrued Exp)                                    
Derivatives, Fair Value [Line Items]                                    
Blended Contract Rate   0.7368 0.8010           0.8010 0.8010 0.8010 0.8010 0.8010 0.7368 0.7368 0.7368 0.7368 0.7368
Current Asset U.S.$                   $ 0.0         $ 0.0      
Current (Liability) U.S.$                   (0.3)         (6.8)      
Net Fair Value in U.S.$                   $ (0.3)         $ (6.8)      
Fair value hedges | Conversion of Pound to US Dollar | Intercompany balances, primarily debt: | Prepaid Exp                                    
Derivatives, Fair Value [Line Items]                                    
Blended Contract Rate   1.3578                       1.3578 1.3578 1.3578 1.3578 1.3578
Current Asset U.S.$                             $ 19.1      
Current (Liability) U.S.$                             0.0      
Net Fair Value in U.S.$                             $ 19.1      
Fair value hedges | Conversion of Pound to US Dollar | Intercompany balances, primarily debt: | (Accrued Exp)                                    
Derivatives, Fair Value [Line Items]                                    
Blended Contract Rate 1.2191   1.2191 1.2191 1.2191 1.2191 1.2191 1.2191 1.2191 1.2191 1.2191 1.2191 1.2191          
Current Asset U.S.$         $ 0.0         $ 0.0                
Current (Liability) U.S.$         (13.4)         (5.5)                
Net Fair Value in U.S.$         $ (13.4)         $ (5.5)                
Fair value hedges | Conversion Of Euro To US Dollar | Intercompany balances, primarily debt: | Prepaid Exp / (Accrued Exp)                                    
Derivatives, Fair Value [Line Items]                                    
Blended Contract Rate 1.0964 1.1156 1.0652 1.0964 1.0964 1.0964 1.0964 1.0964 1.0652 1.0652 1.0652 1.0652 1.0652 1.1156 1.1156 1.1156 1.1156 1.1156
Current Asset U.S.$         $ 0.3         $ 0.8         $ 14.7      
Current (Liability) U.S.$         (3.3)         (7.0)         (0.1)      
Net Fair Value in U.S.$         (3.0)         (6.2)         14.6      
Fair value hedges | Pay | Conversion of Euro to Pound | Intercompany balances, primarily debt: | Prepaid Exp                                    
Derivatives, Fair Value [Line Items]                                    
Derivative notional amount | € € 60 € 60                                
Fair value hedges | Pay | Conversion of Euro to Pound | Intercompany balances, primarily debt: | (Accrued Exp)                                    
Derivatives, Fair Value [Line Items]                                    
Derivative notional amount | €     € 60                              
Fair value hedges | Pay | Conversion of Australian Dollar to US Dollar | Intercompany balances, primarily debt: | Prepaid Exp                                    
Derivatives, Fair Value [Line Items]                                    
Derivative notional amount           $ 162                        
Fair value hedges | Pay | Conversion of Australian Dollar to US Dollar | Intercompany balances, primarily debt: | (Accrued Exp)                                    
Derivatives, Fair Value [Line Items]                                    
Derivative notional amount                     $ 150              
Fair value hedges | Pay | Conversion of Australian Dollar to US Dollar | Intercompany balances, primarily debt: | Prepaid Exp / (Accrued Exp)                                    
Derivatives, Fair Value [Line Items]                                    
Derivative notional amount                               $ 170    
Fair value hedges | Pay | Conversion of US Dollar to Pound | Intercompany balances, primarily debt: | Prepaid Exp                                    
Derivatives, Fair Value [Line Items]                                    
Derivative notional amount         69.0                          
Fair value hedges | Pay | Conversion of US Dollar to Pound | Intercompany balances, primarily debt: | (Accrued Exp)                                    
Derivatives, Fair Value [Line Items]                                    
Derivative notional amount                   69.0         75.0      
Fair value hedges | Pay | Conversion of Pound to US Dollar | Intercompany balances, primarily debt: | Prepaid Exp                                    
Derivatives, Fair Value [Line Items]                                    
Derivative notional amount | £                           £ 150        
Fair value hedges | Pay | Conversion of Pound to US Dollar | Intercompany balances, primarily debt: | (Accrued Exp)                                    
Derivatives, Fair Value [Line Items]                                    
Derivative notional amount | £       £ 200         £ 200                  
Fair value hedges | Pay | Conversion Of Euro To US Dollar | Intercompany balances, primarily debt: | Prepaid Exp / (Accrued Exp)                                    
Derivatives, Fair Value [Line Items]                                    
Derivative notional amount | € € 200 € 200 € 200                              
Fair value hedges | Receive | Conversion of Euro to Pound | Intercompany balances, primarily debt: | Prepaid Exp                                    
Derivatives, Fair Value [Line Items]                                    
Derivative notional amount | £       52                   51        
Fair value hedges | Receive | Conversion of Euro to Pound | Intercompany balances, primarily debt: | (Accrued Exp)                                    
Derivatives, Fair Value [Line Items]                                    
Derivative notional amount | £                 53                  
Fair value hedges | Receive | Conversion of Australian Dollar to US Dollar | Intercompany balances, primarily debt: | Prepaid Exp                                    
Derivatives, Fair Value [Line Items]                                    
Derivative notional amount         112.0                          
Fair value hedges | Receive | Conversion of Australian Dollar to US Dollar | Intercompany balances, primarily debt: | (Accrued Exp)                                    
Derivatives, Fair Value [Line Items]                                    
Derivative notional amount                   105.0                
Fair value hedges | Receive | Conversion of Australian Dollar to US Dollar | Intercompany balances, primarily debt: | Prepaid Exp / (Accrued Exp)                                    
Derivatives, Fair Value [Line Items]                                    
Derivative notional amount                             120.0      
Fair value hedges | Receive | Conversion of US Dollar to Pound | Intercompany balances, primarily debt: | Prepaid Exp                                    
Derivatives, Fair Value [Line Items]                                    
Derivative notional amount | £       £ 55                            
Fair value hedges | Receive | Conversion of US Dollar to Pound | Intercompany balances, primarily debt: | (Accrued Exp)                                    
Derivatives, Fair Value [Line Items]                                    
Derivative notional amount | £                 £ 55         £ 55        
Fair value hedges | Receive | Conversion of Pound to US Dollar | Intercompany balances, primarily debt: | Prepaid Exp                                    
Derivatives, Fair Value [Line Items]                                    
Derivative notional amount                             204.0      
Fair value hedges | Receive | Conversion of Pound to US Dollar | Intercompany balances, primarily debt: | (Accrued Exp)                                    
Derivatives, Fair Value [Line Items]                                    
Derivative notional amount         244.0         244.0                
Fair value hedges | Receive | Conversion Of Euro To US Dollar | Intercompany balances, primarily debt: | Prepaid Exp / (Accrued Exp)                                    
Derivatives, Fair Value [Line Items]                                    
Derivative notional amount         $ 219.0         $ 213.0         $ 223.0