Leases (Lessee, Operating Lease Liability, Maturity) (Details) $ in Millions	Dec. 31, 2022 USD ($)
Lessee, Operating Lease, Liability, Payment, Due [Abstract]
2023	$ 31.5
2024	31.6
2025	28.6
2026	19.2
2027	16.0
Thereafter	35.7
Total future minimum rental payments	162.6
Present value discount	14.7
Total operating lease liability	147.9
Third Party Leases
Lessee, Operating Lease, Liability, Payment, Due [Abstract]
2023	21.6
2024	21.9
2025	22.0
2026	12.6
2027	9.4
Thereafter	24.7
Total future minimum rental payments	112.2
Present value discount	8.8
Total operating lease liability	103.4
Seabrook Lease \| Equity Method Investee \| Seabrook Logistics, LLC (“Seabrook”)
Lessee, Operating Lease, Liability, Payment, Due [Abstract]
2023	9.9
2024	9.7
2025	6.6
2026	6.6
2027	6.6
Thereafter	11.0
Total future minimum rental payments	50.4
Present value discount	5.9
Total operating lease liability	$ 44.5

Amount of lessee's undiscounted obligation for lease payment for operating lease.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 6
-URI https://asc.fasb.org/extlink&oid=128292326&loc=SL77918701-209980

+ Details

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- Definition

Amount of lessee's undiscounted obligation for lease payment for operating lease due after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

+ References

+ Details

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- Definition

Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

+ References

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Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

+ References

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Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

+ References

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Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

+ References

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- Definition

Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

+ References

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- Definition

Amount of lessee's undiscounted obligation for lease payments in excess of discounted obligation for lease payments for operating lease.

+ References

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No definition available.

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- Definition

Present value of lessee's discounted obligation for lease payments from operating lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 45
-Paragraph 1
-Subparagraph (b)
-URI https://asc.fasb.org/extlink&oid=123391704&loc=SL77918627-209977

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