v3.25.2
DISCONTINUED OPERATIONS - Narrative (Details)
₨ / shares in Units, shares in Millions, ₨ in Billions
3 Months Ended 12 Months Ended
Jun. 05, 2024
USD ($)
Jun. 05, 2024
INR (₨)
Apr. 29, 2024
USD ($)
shares
Apr. 29, 2024
INR (₨)
₨ / shares
shares
Mar. 23, 2024
USD ($)
shares
Sep. 30, 2024
USD ($)
Dec. 31, 2024
USD ($)
Dec. 31, 2024
INR (₨)
Sep. 12, 2024
USD ($)
Sep. 12, 2024
INR (₨)
Jun. 05, 2024
INR (₨)
Mar. 23, 2024
INR (₨)
Jan. 04, 2024
USD ($)
Jan. 04, 2024
INR (₨)
Feb. 28, 2023
USD ($)
Feb. 28, 2023
INR (₨)
VIL                                
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]                                
Number of converted shares | shares         1,440                      
Equity shares sold (in shares) | shares     1,440 1,440                        
Price per share (in INR per share) | ₨ / shares       ₨ 12.78                        
Net proceeds     $ 216,000,000 ₨ 18.0                        
Equity securities             $ 0                  
OCDs | VIL                                
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]                                
Debt securities $ 19,200,000       $ 172,700,000   0       ₨ 1.6 ₨ 14.4        
Not proceeds from sale of debt securities $ 22,000,000 ₨ 1.8                            
OCDs | VIL                                
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]                                
VIL OCDs, face value                             $ 193,200,000 ₨ 16.0
Debt securities                             $ 116,500,000  
Debt securities, interest rate (as a percent)                             11.20% 11.20%
OCDs | VIL | Maturing on August 27, 2023                                
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]                                
VIL OCDs, face value                             $ 96,600,000 ₨ 8.0
OCDs | VIL | Maturing on August 27, 2024                                
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]                                
VIL OCDs, face value | ₨                               ₨ 8.0
ATC TIPL                                
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]                                
Distribution received             354,100,000 ₨ 29.6                
Discontinued Operations, Disposed of by Sale | ATC TIPL                                
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]                                
Percentage of ownership interest sold                 100.00% 100.00%            
Maximum consideration to be received upon disposal                         $ 2,500,000,000 ₨ 210.0    
Total consideration received upon disposal           $ 2,158,800,000     $ 2,200,000,000 ₨ 182.0            
Loss on sale of ATC TIPL           1,245,500,000                    
Reclassification of cumulative translation adjustment           $ 1,072,300,000                    
Discontinued Operations, Disposed of by Sale | ATC TIPL | VIL                                
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]                                
Gain on sales of investments included in discontinued operations             $ 46,400,000