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Share and Unit-based Plans - Compensation (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Share and unit-based plans |  |  |
Compensation cost under share and unit-based plans | $ 22,119 | $ 17,998 | $ 18,066
Capitalized share and unit-based compensation costs | 4,481 | 3,725 | 4,223
Stock units |  |  |
Share and unit-based plans |  |  |
Compensation cost under share and unit-based plans | 3,110 | 3,173 | 4,159
Unrecognized compensation cost of share and unit-based plans | 1,231 |  |
LTI units |  |  |
Share and unit-based plans |  |  |
Compensation cost under share and unit-based plans | 18,611 | 14,448 | 13,339
Unrecognized compensation cost of share and unit-based plans | 3,798 |  |
Phantom stock units |  |  |
Share and unit-based plans |  |  |
Compensation cost under share and unit-based plans | 398 | 377 | 568
Stock awards and units |  |  |
Share and unit-based plans |  |  |
Fair value of equity-based awards vested during period | $ 2,349 | $ 3,408 | $ 1,376

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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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- Definition Fair value of share-based awards for which the grantee gained the right by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash. + 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 (d)(2) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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