XML 207 R194.htm IDEA: XBRL DOCUMENT v3.24.1.u1
Employment Benefits - Summary of Principal Assumptions on Actuarial Valuation (Details)
12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Statement [Line Items]    
Future salary and benefit levels 4.82% 4.55%
Weighted average duration 9 years 6 months 7 days 8 years 10 months 2 days
Bottom of range [member]    
Statement [Line Items]    
Discount rate 4.06% 5.16%
Top of range [member]    
Statement [Line Items]    
Discount rate 5.44% 5.19%