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v3.23.1

Share and Unit-Based Plans - Compensation cost (Details) - USD ($) $ in Thousands | 3 Months Ended
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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

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- 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 + Details
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