v3.26.1
History And Reorganization of The Group - Summary of Cash Flow Summary And Income Summary of Consolidated Affiliated Entities And Subsidiaries (Detail) - CNY (¥)
¥ in Thousands
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Disclosure Details Of Cash Flow Summary And Income Summary Of Consolidated Affiliated Entities And Subsidiaries [Line Items]      
Total income ¥ 27,127,610 ¥ 24,513,408 ¥ 34,288,710
Total expenses 27,705,356 26,592,093 32,700,245
Net loss (1,711,611) (3,603,515) 953,098
Net cash generated from/(used in) operating activities 12,473,049 1,816,771 12,720,412
Proceeds from sale of investment assets 66,530,478 63,241,901 67,272,800
Payment for acquisition of investment assets 84,159,027 60,664,549 71,550,315
Net cash generated from investing activities (16,467,025) 2,669,015 (3,469,530)
Net cash used in financing activities 3,317,440 (11,281,854) (20,247,958)
Effect of exchange rate changes on cash and cash equivalents (32,826) 17,278 (20,353)
Net increase/(decrease) in cash and cash equivalents (709,362) (6,778,790) (11,017,429)
Add: Cash and cash equivalents at the beginning of the year 11,798,435 18,577,225 29,594,654
Cash and cash equivalents at the end of the year 11,089,073 11,798,435 18,577,225
Consolidated affiliated entities and subsidiaries [member]      
Disclosure Details Of Cash Flow Summary And Income Summary Of Consolidated Affiliated Entities And Subsidiaries [Line Items]      
Inter-company revenues 15,026 554,293 90,513
Total income 276,053 430,361 287,994
Inter-company expenses (113,313) (140,989) (311,248)
Total expenses (350,571) (910,908) (532,838)
Net loss (74,518) (480,547) (244,844)
Inter-company cash flow (944,744) (1,431,064) 592,730
Reclassification (i) [1] 0 0 (538,060)
Other operating activities (75,013) 3,400 615,102
Net cash generated from/(used in) operating activities (1,019,757) (1,427,664) 669,772
Inter-company cash flow 0 234,747 311,736
Reclassification (i) [1] 0 0 538,060
Payment for advances to consolidated entities (180,000) (3,430,000) (700,000)
Receipts of repayment of the advances from consolidated entities 1,200,283 3,648,130 0
Proceeds from sale of investment assets 2,872,801 2,372,250 2,539,903
Payment for acquisition of investment assets (2,790,000) (1,656,500) (859,230)
Other investing activities 4 86,767 (181)
Net cash generated from investing activities 1,103,088 1,255,394 1,830,288
Repayment for advances to consolidated entities 0 0 (4,679,877)
Receipts of advances from consolidated entities 0 0 37,850
Repayment of interest expenses and borrowings 0 (48,333) 0
Net cash used in financing activities 0 (48,333) (4,642,027)
Effect of exchange rate changes on cash and cash equivalents 0 0 9
Net increase/(decrease) in cash and cash equivalents 83,331 (220,603) (2,141,958)
Add: Cash and cash equivalents at the beginning of the year 87,337 307,940 2,449,898
Cash and cash equivalents at the end of the year ¥ 170,668 ¥ 87,337 ¥ 307,940
[1] This represents the reclassification of certain cash flows that were considered as investing activities in the financial statements of consolidated entities and consolidated affiliated entities’ subsidiaries and as operating activities in the consolidated financial statements of the Group.