XML 84 R58.htm IDEA: XBRL DOCUMENT v3.25.0.1
Contingent liabilities and legal proceedings - Continuing matters relating to the resignation of Dr Vijay Mallya from USL and USL internal inquiries (Details)
$ in Millions
May 23, 2019
USD ($)
Mar. 12, 2018
instalment
Nov. 16, 2017
USD ($)
Feb. 25, 2016
USD ($)
Petition
SPA | UBHL        
Disclosure of contingent liabilities [line items]        
Number of pending winding-up petitions | Petition       5
Dr Mallya | 25 February agreement        
Disclosure of contingent liabilities [line items]        
Committed payment relating to disengagement agreements       $ 75
Consideration payment period       5 years
Amount paid relating to disengagement agreements       $ 40
Amount payable relating to disengagement agreements in equal installments       7
Repayment demanded of original amount paid       40
Number Of Disputed Instalments | instalment   2    
Watson Limited        
Disclosure of contingent liabilities [line items]        
Damages awarded $ 135      
Watson Limited | 25 February agreement        
Disclosure of contingent liabilities [line items]        
Release of obligations to indemnify under guarantee of certain borrowings       $ 141
Damages related to breach of associated security documents     $ 142  
CASL        
Disclosure of contingent liabilities [line items]        
Damages awarded, co-surety percentage 50.00%