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Long term incentive partnership units outstanding.

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Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grant Date Fair Value

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- Definition

Share-Based Compensation Arrangement By Share-Based Payment Award, Equity, Instruments Other Than Options , Vested, Outstanding, Number

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- Definition

Share-Based Compensation Arrangement by Share-Based Payment Award, Performance Target, Percentage

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

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Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition.

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The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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Per share or unit weighted-average fair value of nonvested award under share-based payment arrangement. Excludes share and unit options.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Number of shares authorized for issuance under share-based payment arrangement.

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The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.

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Share-Based Compensation Plan - Narrative (Details) $ / shares in Units, $ in Millions			3 Months Ended
	Feb. 15, 2024 USD ($) $ / shares shares	Feb. 17, 2023 shares	Mar. 31, 2024 USD ($) class $ / shares shares	Mar. 31, 2023 USD ($)	Dec. 31, 2023 $ / shares shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Common shares available for issuance under the Plan (in shares)			1,176,681
LTIP units, outstanding (in shares)			994,837		858,484
Service Condition Share Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation expense \| $			$ 0.8	$ 0.9
Awards granted (in shares)			138,002
Fair value of award on grant date (in usd per share) \| $ / shares			$ 18.07		$ 19.88
Performance-Based Equity Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation expense \| $			$ 1.3	1.2
Number of shares approved (in shares)	322,950
Long-Term Incentive Partnership ("LTIP") Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation expense \| $			$ 1.0	$ 0.8
Classes of LTIP units \| class			2
Awards vested (in shares)			470,920		277,136
Long-Term Incentive Partnership ("LTIP") Class B Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Awards granted (in shares)	136,353	131,276
Fair value of award on grant date (in usd per share) \| $ / shares	$ 16.13
Aggregate grant date fair value \| $	$ 2.2
Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period			3 years
Minimum \| Service Condition Share Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period			3 years
Minimum \| Performance-Based Equity Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Performance target percentage	0.00%
Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period			5 years
Maximum \| Service Condition Share Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period			5 years
Maximum \| Performance-Based Equity Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Performance target percentage	200.00%