v3.26.1
Insurance contracts (Details) - EUR (€)
€ in Thousands
6 Months Ended 12 Months Ended
Jun. 30, 2026
Dec. 31, 2025
Reinsurance contracts    
Insurance and reinsurance contracts    
Insurance contract receivables (liabilities) at the beginning of the period € 7,502 € (9,988)
Incurred claims and other directly attributable expenses (210,960) (211,789)
Changes that relate to past service - changes in the fulfillment cash-flows relating to LIC (4,442) 19,354
Claims and other directly attributable expenses paid (170,798) (618,473)
Premium revenue 405,699 827,891
Foreign currency translation and other changes 699 507
Insurance contract receivables (liabilities) at the end of the period 27,700 7,502
Premium revenue for past performance years 30,769 32,974
Reinsurance contracts | Present value of future cash flows    
Insurance and reinsurance contracts    
Insurance contract receivables (liabilities) at the beginning of the period 7,921 (9,287)
Incurred claims and other directly attributable expenses (209,875) (211,997)
Changes that relate to past service - changes in the fulfillment cash-flows relating to LIC (4,442) 19,354
Claims and other directly attributable expenses paid (170,798) (618,473)
Premium revenue 405,699 827,891
Foreign currency translation and other changes 739 433
Insurance contract receivables (liabilities) at the end of the period 29,244 7,921
Reinsurance contracts | Risk adjustment for non-financial risk    
Insurance and reinsurance contracts    
Insurance contract receivables (liabilities) at the beginning of the period (419) (701)
Incurred claims and other directly attributable expenses (1,085) 208
Foreign currency translation and other changes (40) 74
Insurance contract receivables (liabilities) at the end of the period (1,544) (419)
Insurance contracts    
Insurance and reinsurance contracts    
Insurance contract receivables (liabilities) at the beginning of the period 12,672 (8,339)
Incurred claims and other directly attributable expenses (247,017) (367,350)
Changes that relate to past service - changes in the fulfillment cash-flows relating to LIC (5,641) 8,475
Claims and other directly attributable expenses paid (232,638) (845,988)
Premium revenue 502,339 1,225,709
Foreign currency translation and other changes 803 165
Insurance contract receivables (liabilities) at the end of the period 30,518 12,672
Premium revenue for past performance years 26,584 30,137
Insurance contracts | Present value of future cash flows    
Insurance and reinsurance contracts    
Insurance contract receivables (liabilities) at the beginning of the period 13,248 (7,751)
Incurred claims and other directly attributable expenses (244,368) (367,292)
Changes that relate to past service - changes in the fulfillment cash-flows relating to LIC (5,829) 8,475
Claims and other directly attributable expenses paid (232,638) (845,988)
Premium revenue 502,339 1,225,709
Foreign currency translation and other changes 879 95
Insurance contract receivables (liabilities) at the end of the period 33,631 13,248
Insurance contracts | Risk adjustment for non-financial risk    
Insurance and reinsurance contracts    
Insurance contract receivables (liabilities) at the beginning of the period (576) (588)
Incurred claims and other directly attributable expenses (2,649) (58)
Changes that relate to past service - changes in the fulfillment cash-flows relating to LIC 188  
Foreign currency translation and other changes (76) 70
Insurance contract receivables (liabilities) at the end of the period € (3,113) € (576)