Acquisitions and Divestiture (2021 Acquisition) (Details) - Verafin - USD ($) $ in Millions |
1 Months Ended | 12 Months Ended |
|---|---|---|
Feb. 28, 2021 |
Dec. 31, 2021 |
|
| Business Acquisition [Line Items] | ||
| Purchase consideration | $ 2,750 | |
| Pre-paid employment expense | $ 102 | |
| Pre-paid employment expense, vesting period | 3 years | |
| Measurement period adjustment | $ 9 | |
| Customer Relationships | ||
| Business Acquisition [Line Items] | ||
| Amortization period of intangible assets for tax purposes | 20 years | |
| Estimated average useful life | 22 years | |
| Technology | ||
| Business Acquisition [Line Items] | ||
| Estimated average useful life | 7 years | |
| Trade Name | ||
| Business Acquisition [Line Items] | ||
| Estimated average useful life | 20 years |