Stock-Based Compensation - Narrative (Details) $ in Millions	3 Months Ended
	Mar. 31, 2026 USD ($)
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Pre-tax stock-based compensation cost increase (decrease)	$ 105
Unrecognized compensation cost related to non-vested awards	$ 2,900
Unrecognized compensation cost related to non-vested awards, weighted average period of recognition	2 years 3 months 18 days
Restricted Stock Units (RSUs)
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Pre-tax stock-based compensation cost increase (decrease)	$ 50
Performance Shares
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Pre-tax stock-based compensation cost increase (decrease)	$ 47