Financial Liabilities at Amortised Cost - Narrative (Details) SFr in Millions, ¥ in Billions |
12 Months Ended | |||||||
|---|---|---|---|---|---|---|---|---|
|
Dec. 31, 2025
CLF
|
Dec. 31, 2025
CLP ($)
|
Dec. 31, 2025
CHF (SFr)
|
Dec. 31, 2025
JPY (¥)
|
Dec. 31, 2025
USD ($)
|
Dec. 31, 2024
CLF
|
Dec. 31, 2024
CLP ($)
|
Dec. 31, 2024
USD ($)
|
|
| Financial Liabilities at Amortised Cost (Details) [Line Items] | ||||||||
| Percentage of yearly interest yield | 5.17% | 5.17% | 5.17% | 5.17% | 5.17% | 5.18% | 5.18% | 5.18% |
| Placement of senior bonds | CLF 17,540,000 | $ 328,550,000,000 | SFr 140 | ¥ 14 | $ 20,000,000 | CLF 21,302,000 | $ 145,550,000,000 | $ 225,000,000 |
| Bottom of range | ||||||||
| Financial Liabilities at Amortised Cost (Details) [Line Items] | ||||||||
| Range of maturities period | 5 years | 5 years | 5 years | 5 years | 5 years | |||
| Top of range | ||||||||
| Financial Liabilities at Amortised Cost (Details) [Line Items] | ||||||||
| Range of maturities period | 20 years | 20 years | 20 years | 20 years | 20 years | |||