Debt (Narrative) (Details) $ in Millions |
12 Months Ended |
---|---|
Dec. 31, 2020
USD ($)
days
| |
Proceeds from Issuance of Commercial Paper | $ | $ 1,300.0 |
Commercial Paper [Member] | |
debt weighted average balance | $ | $ 46.5 |
Minimum [Member] | Commercial Paper [Member] | |
commercial paper days outstanding | days | 1 |
Maximum [Member] | Commercial Paper [Member] | |
commercial paper days outstanding | days | 18 |