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- Definition

Share-Based Compensation Arrangement By Share-Based Payment Award, Total Shareholder Return (TSR) Modifier Period

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No definition available.

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- Definition

Share-Based Payment Arrangement By Share-Based Payment Award, Retirement Age

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No definition available.

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Percentage Of Award Face Amount

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No definition available.

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Granted in Period, Fair Value

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No definition available.

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Threshold Service Years For Retirement Eligibility

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No definition available.

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- Definition

Share-based Payment Arrangement by Share-based Payment Award, Equity Other than Options, Vesting Threshold, Age of Grantee

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No definition available.

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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)
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- Definition

Amount of cost not yet recognized for nonvested award under share-based payment arrangement.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
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- Definition

Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition

Estimated period over which an employee is required to provide service in exchange for the equity-based payment award, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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- Definition

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.

+ References

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- Definition

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).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition

The weighted average fair value at grant date for nonvested equity-based awards issued 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).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition

The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition

The estimated measure of the maximum percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period.

+ References

No definition available.

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- Definition

The estimated measure of the minimum percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period.

+ References

No definition available.

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- Definition

The maximum risk-free interest rate assumption that is used in valuing an option on its own shares.

+ References

No definition available.

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- Definition

The minimum risk-free interest rate assumption that is used in valuing an option on its own shares.

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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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No definition available.

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- Definition

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

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-Publisher FASB
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- Definition

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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- Definition

Expected term of award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Capital - Incentive and Share-based Compensation (Details) $ / shares in Units, $ in Millions	1 Months Ended	3 Months Ended
	Mar. 31, 2023 USD ($) vesting_installment shares	Mar. 31, 2023 USD ($) $ / shares shares	Mar. 31, 2022 USD ($)	May 16, 2019 shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Performance period (in years)		10 years
Granted (in USD per share) \| $ / shares		$ 5.69
Awards that meet age and service requirements for vesting
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Noncash share-based compensation expense recognized \| $		$ 0.7	$ 1.0
Unrecognized compensation expense \| $	$ 4.2	$ 4.2
Unrecognized compensation expense, period for recognition (in years)		2 years 10 months 24 days
Awards that do not meet age and service requirements for vesting
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Noncash share-based compensation expense recognized \| $		$ 3.7	$ 3.5
Unrecognized compensation expense \| $	$ 36.2	$ 36.2
Unrecognized compensation expense, period for recognition (in years)		2 years 9 months 18 days
Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Age of grantee at which LTIP unit and restricted stock awards immediately vest (in years)		60 years
Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Age of grantee at which LTIP unit and restricted stock awards immediately vest (in years)		65 years
Long-term incentive plan units and restricted stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Fair value of share-based awards granted in period \| $		$ 20.2
Granted (in USD per share) \| $ / shares		$ 5.69
Dividend rate (as a percent)		1.70%
Risk free interest rate, minimum (as a percent)		4.40%
Risk free interest rate, maximum (as a percent)		5.00%
Expected price volatility, minimum (as a percent)		35.00%
Expected price volatility, maximum (as a percent)		46.00%
Long-term incentive plan units and restricted stock \| Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expected term (in years)		2 years
Long-term incentive plan units and restricted stock \| Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expected term (in years)		5 years 3 months 18 days
Time-based LTIPs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)		1,455,833
Threshold of continuous service for retirement eligibility (in years)		10 years
Time-based LTIPs \| Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period (in years)		3 years
Time-based LTIPs \| Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period (in years)		5 years
Time-based LTIPs \| Median
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period (in years)		4 years
Market-based LTIPs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)		946,398
Market-based LTIPs \| Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period (in years)		3 years
Market-based LTIPs \| Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period (in years)		4 years
Performance-based LTIPs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)		771,180
March 2023 Awards \| Time-based LTIPs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)	229,308
Fair value of share-based awards granted in period \| $	$ 1.5
Award vesting period (in years)	4 years
March 2023 Awards \| Market-based LTIPs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)	111,942
Fair value of share-based awards granted in period \| $	$ 0.6
Performance period (in years)	3 years
Number of vesting installments \| vesting_installment	2
March 2023 Awards \| Performance-based LTIPs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)	91,211
Fair value of share-based awards granted in period \| $	$ 0.6
Performance period (in years)	1 year
TSR modifier period (in years)	3 years
March 2023 Awards \| Time Restricted Shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)	370,465
Fair value of share-based awards granted in period \| $	$ 2.6
Granted In 2020 And After
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Retirement age (in years)		65 years
Granted Before 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Retirement age (in years)		60 years
Executive officer \| Time-based LTIPs \| 2019 Plan Units, Connected With Bonus Program
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)	521,571
Fair value of share-based awards granted in period \| $	$ 3.0
Executive officer \| Time-based LTIPs \| Tranche one
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)	446,376
Award vesting period (in years)	3 years
Executive officer \| Time-based LTIPs \| Tranche two
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of vesting installments \| vesting_installment	2
Executive officer \| March 2023 Awards \| Time-based LTIPs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)	552,412
Fair value of share-based awards granted in period \| $	$ 3.2
Executive officer \| March 2023 Awards \| Market-based LTIPs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)	834,456
Fair value of share-based awards granted in period \| $	$ 3.9
Executive officer \| March 2023 Awards \| Performance-based LTIPs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)	679,969
Fair value of share-based awards granted in period \| $	$ 3.9
Executive officer \| Awards Granted In 2023 \| Time-based LTIPs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period (in years)	3 years
Executive officer \| Awards Granted In 2021, 2022 and 2023 \| Time-based LTIPs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting percentage of award face amount (as a percent)	120.00%	120.00%
Executive officer \| Awards Granted In 2021 \| Time-based LTIPs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting percentage of award face amount (as a percent)	125.00%	125.00%
Certain Other Employees \| March 2023 Awards \| Time-based LTIPs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)	152,542
Fair value of share-based awards granted in period \| $	$ 1.0
Certain Other Employees \| March 2023 Awards \| Time-based LTIPs \| Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period (in years)		4 years
Certain Other Employees \| March 2023 Awards \| Time-based LTIPs \| Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period (in years)		5 years
Retired General Counsel \| March 2023 Awards \| Time-based LTIPs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)	75,195
2019 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares authorized under the plan (in shares)	11,000,000	11,000,000		11,000,000
Number of shares that remain available for future issuance (in shares)	4,400,000	4,400,000