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Share and Unit-Based Plans - Compensation cost (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Share-based Compensation Arrangement by Share-based Payment Award
Compensation cost under share and unit-based plans	$ 5,972	$ 6,062
LTI Units
Share-based Compensation Arrangement by Share-based Payment Award
Compensation cost under share and unit-based plans	4,662	4,685
Stock Units
Share-based Compensation Arrangement by Share-based Payment Award
Compensation cost under share and unit-based plans	1,232	1,291
Phantom Stock Units
Share-based Compensation Arrangement by Share-based Payment Award
Compensation cost under share and unit-based plans	$ 78	$ 86

X

- Definition

Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (h)(1)(i)
-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

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- Definition

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+ References

No definition available.

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