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Shareholders' Equity - Summary of Changes in Shareholders' Equity (Detail) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2024 | Mar. 31, 2023
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |
Beginning Balance | $ 4,364,725 | $ 3,506,849
Net income | 394,269 | 344,352
Purchase of common stock for treasury | (498,776) | (110,048)
Equity-based compensation | 17,141 | 22,277
Proceeds from Options exercised | 67,022 | 81,916
Ending Balance | 4,344,381 | 3,845,346
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |
Stockholders' Equity Attributable to Parent | 4,344,381 | 3,845,346
Treasury Stock, Value, Acquired, Cost Method | 498,776 | 110,048
Common Stock |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |
Beginning Balance | 206 | 206
Ending Balance | 206 | 206
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |
Stockholders' Equity Attributable to Parent | 206 | 206
Additional Paid-In Capital |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |
Beginning Balance | 2,848,528 | 2,600,014
Equity-based compensation | 17,141 | 22,277
Proceeds from Options exercised | 67,022 | 81,916
Treasury stock issued upon Option exercise and RSU vesting | (26,984) | (27,566)
Ending Balance | 2,905,707 | 2,676,641
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |
Stockholders' Equity Attributable to Parent | 2,905,707 | 2,676,641
Treasury stock issued upon Option exercise and RSU vesting | (26,984) | (27,566)
Retained Earnings |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |
Beginning Balance | 13,365,025 | 11,773,414
Net income | 394,269 | 344,352
Ending Balance | 13,759,294 | 12,117,766
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |
Stockholders' Equity Attributable to Parent | 13,759,294 | 12,117,766
Treasury Stock, Common |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |
Beginning Balance | (11,849,034) | (10,866,785)
Purchase of common stock for treasury | (498,776) | (110,048)
Treasury stock issued upon Option exercise and RSU vesting | 26,984 | 27,566
Ending Balance | (12,320,826) | (10,949,267)
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |
Stockholders' Equity Attributable to Parent | (12,320,826) | (10,949,267)
Treasury Stock, Value, Acquired, Cost Method | 498,776 | 110,048
Treasury stock issued upon Option exercise and RSU vesting | 26,984 | 27,566
Deferred Compensation Trust |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |
Beginning Balance | (16,710) | (16,710)
Ending Balance | (16,710) | (16,710)
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |
Stockholders' Equity Attributable to Parent | (16,710) | (16,710)
Deferred Compensation Liability |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |
Beginning Balance | 16,710 | 16,710
Ending Balance | 16,710 | 16,710
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |
Stockholders' Equity Attributable to Parent | $ 16,710 | $ 16,710

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