Financial Risk Management Objectives and Policies - Schedule of Excluded Components are Accounted Separately in the Consolidated Statement of Comprehensive Income (Detail) - Fair value hedges [member] € in Millions |
Dec. 31, 2025
EUR (€)
|
|---|---|
| USD statement of financial position exposure | |
| Cash and cash equivalents | € 0 |
| Intercompany loan | 1,160 |
| Total | 1,160 |
| Hedged with | |
| USD final exchange leg of the CCS | 1,160 |
| Total | € 1,160 |
| Hedged proportion | 100.00% |