Commitments (Narrative) (Details) $ in Millions	6 Months Ended
Jun. 30, 2022 USD ($)
Commitments [Abstract]
Purchase commitments for capital expenditures	$ 27.8
Take-or-pay arrangement term	9 years
Take-or-pay arrangements, total	$ 1,100.0
Take-or-pay arrangements, due within the next year	$ 91.9

Minimum amount of other commitment not otherwise specified in the taxonomy. Excludes commitments explicitly modeled in the taxonomy, including but not limited to, long-term and short-term purchase commitments, recorded and unrecorded purchase obligations, supply commitments, registration payment arrangements, leases, debt, product warranties, guarantees, environmental remediation obligations, and pensions.

No definition available.

Name:	us-gaap_OtherCommitment
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant