Commitments, Guarantees, Indemnifications, and Legal Proceedings (Tables)

12 Months Ended

Dec. 31, 2019

Commitments And Contingencies Disclosure [Abstract]

Schedule Of Purchase Commitments

Total purchase commitments were as follows (dollars in millions):

2020	$	51.9
2021		47.4
2022		43.0
2023		42.8
2024		24.6
Thereafter		109.3
Total	$	319.0