v3.25.4
Parent Company Only Condensed Financial Information - Summary of Detailed Information about Parent Company Condensed Statements of Cash Flows (Detail) - CNY (¥)
¥ in Thousands
 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Cash flows from operating activities      
Cash used in operating activities ¥ 4,155,000 ¥ 15,473,652 ¥ 15,247,997
Net cash generated from operating activities 1,816,771 12,720,412 4,955,056
Cash flows from investing activities      
Capital contribution to consolidated entities 697,426 0 0
Proceeds and interest from sale of investment assets 63,241,901 67,272,800 98,932,443
Payment for acquisition of investment assets (60,664,549) (71,550,315) (98,064,856)
Net cash generated from investing activities 2,669,015 (3,469,530) 7,992,894
Cash flows from financing activities      
Proceeds from exercise of share-based payment 2,172 252 95,911
Proceeds from borrowings 9,041,818 14,618,467 9,046,338
Repayment of borrowings (14,226,298) (17,920,237) (5,794,772)
Repayment of optionally convertible promissory notes 0 8,342,096 0
Refund of cash reserved for repurchase of ordinary shares 0 (854,624) 0
Payment for interest expenses (626,050) (1,531,239) (1,213,186)
Payment for dividend declared (5,132,615) (1,435,461) (7,717,474)
Net cash used in financing activities (11,281,854) (20,247,958) (9,932,431)
Effect of exchange rate changes on cash and cash equivalents 17,278 (20,353) 57,025
Net increase/(decrease) in cash and cash equivalents (6,778,790) (11,017,429) 3,072,544
Add: Cash and cash equivalents at the beginning of the year 18,577,225 29,594,654 26,522,110
Cash and cash equivalents at the end of the year 11,798,435 18,577,225 29,594,654
Parent [member]      
Cash flows from operating activities      
Cash used in operating activities (61,440) (44,192) 166,134
Net cash generated from operating activities (61,440) (44,192) 166,134
Cash flows from investing activities      
Inter-company cash flow 0 (4,600) 0
Capital contribution to consolidated entities (736,585) 0 0
Payment for advances to consolidated entities (3,402,183) (948,295) (160,000)
Receipts of repayments of the advances and capital return from consolidated entities 1,477,282 1,669,873 12,450,046
Proceeds and interest from sale of investment assets 235,135 774,498 419,538
Payment for acquisition of investment assets (347,971) 0 (764,885)
Receipts of dividends from consolidated entities 11,450,000 5,744,880 0
Other investing activities (861,014)    
Net cash generated from investing activities 7,814,664 7,236,356 11,944,699
Cash flows from financing activities      
Proceeds from exercise of share-based payment 0 252 95,911
Proceeds from borrowings 2,238,818 4,069,584 134,228
Repayment of borrowings (3,189,572) (140,564) (374,464)
Repayment for advances to consolidated entities (918,812) (4,695,913) 0
Receipts of advances from consolidated entities 277,438 5,266,949 0
Repayment of convertible promissory notes payable 0 (3,642,931) (3,747,386)
Repayment of optionally convertible promissory notes 0 (8,342,096) 0
Refund of cash reserved for repurchase of ordinary shares 0 854,624 0
Payment for interest expenses (306,045) (736,493) (621,246)
Payment for dividend declared (5,132,615) (1,435,461) (7,717,474)
Proceeds from issuance of shares and other equity securities 2,172 0 0
Net cash used in financing activities (7,028,616) (8,802,049) (12,230,431)
Effect of exchange rate changes on cash and cash equivalents 9,771 33,954 (49,716)
Net increase/(decrease) in cash and cash equivalents 734,379 (1,575,931) (169,314)
Add: Cash and cash equivalents at the beginning of the year 68,371 1,644,302 1,813,616
Cash and cash equivalents at the end of the year ¥ 802,750 ¥ 68,371 ¥ 1,644,302