v3.26.1
Intangible Assets - Details Of changes In Intangible Assets (Details)
$ in Thousands, ₩ in Millions
 12 Months Ended
Dec. 31, 2025
KRW (₩)
Dec. 31, 2025
USD ($)
Dec. 31, 2024
KRW (₩)
Dec. 31, 2023
KRW (₩)
Reconciliation of changes in intangible assets and goodwill [abstract]        
Beginning balance ₩ 1,091,402   ₩ 996,842 ₩ 849,114
Changes in intangible assets and goodwill [abstract]        
Acquisitions 193,438   222,569 242,789
Disposal (3,133)   (4,572) (2,318)
Amortization (191,714) [1]   (169,284) [2] (160,954) [3]
Reversal(Provision) of impairment losses (84,341)   (871) 37
Transfer 0   0 (31)
Business combination 66,105   22,012 62,974
Foreign currencies translation adjustments (13,836)   27,908 6,868
Others (1,274)   (3,202) (1,637)
Ending balance 1,056,647 $ 731,471 1,091,402 996,842
Amortization of other intangible assets included in other operating expenses 32,495   28,509 22,349
Goodwill        
Reconciliation of changes in intangible assets and goodwill [abstract]        
Beginning balance 482,707   445,093 397,527
Changes in intangible assets and goodwill [abstract]        
Acquisitions 1,130   0 0
Disposal 0   0 0
Amortization 0 [1]   0 [2] 0 [3]
Reversal(Provision) of impairment losses (84,912)   0 0
Transfer 0   0 0
Business combination 0   15,139 41,527
Foreign currencies translation adjustments (11,931)   22,475 6,039
Others 0   0 0
Ending balance 386,994   482,707 445,093
Industrial property rights        
Reconciliation of changes in intangible assets and goodwill [abstract]        
Beginning balance 448   509 643
Changes in intangible assets and goodwill [abstract]        
Acquisitions 9   18 72
Disposal 0   0 0
Amortization (189) [1]   (188) [2] (206) [3]
Reversal(Provision) of impairment losses 0   0 0
Transfer 104   109 0
Business combination 191   0 0
Foreign currencies translation adjustments 0   0 0
Others 0   0 0
Ending balance 563   448 509
Development costs        
Reconciliation of changes in intangible assets and goodwill [abstract]        
Beginning balance 275,691   242,091 212,627
Changes in intangible assets and goodwill [abstract]        
Acquisitions 100,795   96,140 105,596
Disposal 0   (113) 0
Amortization (95,192) [1]   (75,417) [2] (76,192) [3]
Reversal(Provision) of impairment losses 0   0 0
Transfer 1   12,990 61
Business combination 48,514   0 0
Foreign currencies translation adjustments 0   0 (1)
Others 0   0 0
Ending balance 329,809   275,691 242,091
Other intangible assets        
Reconciliation of changes in intangible assets and goodwill [abstract]        
Beginning balance 273,553   253,156 192,373
Changes in intangible assets and goodwill [abstract]        
Acquisitions 77,061   94,047 125,509
Disposal (35)   (1,794) (1,028)
Amortization (96,333) [1]   (93,679) [2] (84,556) [3]
Reversal(Provision) of impairment losses 0   0 0
Transfer 4,912   11,067 650
Business combination 10,132   6,117 18,882
Foreign currencies translation adjustments (1,786)   4,502 854
Others (461)   137 472
Ending balance 267,043   273,553 253,156
Membership deposit        
Reconciliation of changes in intangible assets and goodwill [abstract]        
Beginning balance 52,405   47,851 42,917
Changes in intangible assets and goodwill [abstract]        
Acquisitions 4,039   6,988 4,000
Disposal (3,082)   (2,665) (1,290)
Amortization 0 [1]   0 [2] 0 [3]
Reversal(Provision) of impairment losses (4)   (296) 37
Transfer (74)   (77) (392)
Business combination 7,268   756 2,565
Foreign currencies translation adjustments (2)   345 4
Others 0   (497) 10
Ending balance 60,550   52,405 47,851
Construction in progress        
Reconciliation of changes in intangible assets and goodwill [abstract]        
Beginning balance 6,598   8,142 3,027
Changes in intangible assets and goodwill [abstract]        
Acquisitions 10,404   25,376 7,612
Disposal (16)   0 0
Amortization 0 [1]   0 [2] 0 [3]
Reversal(Provision) of impairment losses 575   (575) 0
Transfer (4,943)   (24,089) (350)
Business combination 0   0 0
Foreign currencies translation adjustments (117)   586 (28)
Others (813)   (2,842) (2,119)
Ending balance ₩ 11,688   ₩ 6,598 ₩ 8,142
[1] Amortization of other intangible assets amounting to 32,495 million won is included in other operating expenses, while the remaining amortization is included in insurance service expenses and general and administrative expenses in the consolidated statement of comprehensive income.
[2] Amortization of other intangible assets amounting to 28,509 million won is included in other operating expenses.
[3] Amortization of other intangible assets amounting to 22,349 million Won is included in other operating expenses.