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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Cap On Appreciation of The Market Price Over The Exercise Price

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

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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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Amount of additional cost recognized for award under share-based payment arrangement from occurrence of event accelerating recognition of cost.

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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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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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Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares.

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Net number of share options (or share units) granted during the period.

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The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.

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Amount by which current fair value of underlying stock exceeds exercise price of fully vested and expected to vest options outstanding. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.

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Intrinsic value of outstanding award under share-based payment arrangement. Excludes share and unit options.

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Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Purchase price of common stock expressed as a percentage of its fair value.

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Equity Based Compensation Plans - Narrative (Details) - USD ($)	1 Months Ended		12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022	May 31, 2018
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares authorized (in shares)						2,000,000
Accelerated share-based compensation cost				$ 3,500,000	$ 3,500,000
Intrinsic value of the options outstanding and fully vested			$ 9,500,000	$ 4,500,000
Contractual life			10 years
Percentage of estimated fair value of shares			100.00%
Average fair value of stock options granted (in dollars per share)				$ 21.24	$ 23.39
Grants in period (in shares)			0	49,908	111,757
Cap on the appreciation of the market price over the exercise price			$ 100
Share-based payment award, award vesting Period			3 years
Stock Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share based compensation expense			$ 7,700,000	$ 12,100,000	$ 11,400,000
Stock-based compensation capitalized			500,000	600,000	700,000
Intrinsic value of options exercised			4,500,000	0	7,600,000
Unrecognized compensation cost			$ 400,000
Unrecognized compensation cost, period for recognition			10 months 24 days
Restricted Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation cost			$ 10,200,000
Unrecognized compensation cost, period for recognition			1 year 10 months 24 days
2015 LTIP Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage of units per year	20.00%
Share-based payment award, award vesting Period	5 years
Conversion ratio, incentive units	1
2014 LTIP Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage of units per year		25.00%
Share-based payment award, award vesting Period		4 years
Conversion ratio, incentive units		1
Long Term Incentive Plan Z Units and LTIP Units [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share based compensation expense			$ 0	$ 0	$ 0
Intrinsic value of vested and unvested LTIP units			$ 19,300,000