XML 93 R79.htm IDEA: XBRL DOCUMENT v3.23.1
Corporate Information - Additional Information (Detail)
 1 Months Ended 12 Months Ended
Dec. 31, 2014
shares
Apr. 04, 2012
Jan. 16, 2012
shares
Jan. 13, 2012
shares
Dec. 31, 2013
Dec. 31, 2011
Dec. 31, 2022
Subsidiaries
JointVenture
shares
Dec. 31, 2021
Associate
Subsidiaries
JointVenture
Dec. 31, 2015
shares
Disclosure of Corporate Information [Line Items]                  
Number of indirectly owned subsidiaries | Subsidiaries             32 33  
Number of directly owned subsidiaries | Subsidiaries             10 11  
Number of joint ventures | JointVenture             5 4  
Number of associate | Associate               1  
HL Global Enterprises Limited [member]                  
Disclosure of Corporate Information [Line Items]                  
Ownership interest in subsidiary 50.20% 48.90% 48.10%   50.10% 49.40% 50.20% 50.20% 50.20%
Number of preference shares converted into ordinary shares       24,189,170          
Percentage of unconverted preference shares transfer to trustee       100.00%          
Conversion of convertible preference shares into ordinary shares     24,189,170            
Number of shares purchased in open market 465,000                
Number of ordinary shares exercise to consolidation                 10
Number of ordinary shares exercised into consolidation                 1
Number of ordinary shares held upon completion of consolidation exercise                 47,107,707
Foreign Shares Of Yuchai [member]                  
Disclosure of Corporate Information [Line Items]                  
Number of wholly owned subsidiaries | Subsidiaries             6    
Percentage of issued share capital held by group             76.41%    
Number of shares owned by entity             361,420,150    
Guangxi Yuchai Machinery Group Company Limited [member]                  
Disclosure of Corporate Information [Line Items]                  
Proportion of ownership interests held in parent             22.09%    
Guangxi Yuchai Machinery Monopoly Development Company Limited [member]                  
Disclosure of Corporate Information [Line Items]                  
Number of wholly owned subsidiaries | Subsidiaries             27 29  
Ownership interest in subsidiary             54.90% 54.90%