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Payout range minimum.

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Share-Based Compensation Arrangement By Share-Based Payment Award, Fair Value Assumptions, Targeted Number

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Share-Based Compensation Arrangement By Share-Based Payment Award, Number Of Award Types

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

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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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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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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.

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

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Number of options outstanding, including both vested and non-vested options.

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Stock-Based Compensation - Equity-Classified Awards Narrative (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2022 USD ($) award shares	Dec. 31, 2021 USD ($) award shares	Dec. 31, 2020 USD ($) award shares	Dec. 31, 2019 shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock options outstanding (in shares)		0	28,000	67,000
Number of restricted stock units granted (in shares)	0	0	0
Stock-based compensation expense \| $	$ 9,982	$ 10,657	$ 9,362
Equity Classified Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of restricted stock units granted (in shares)	242,000	248,000	173,000
Unrecognized compensation cost \| $	$ 3,800
Unrecognized compensation cost, period for recognition (in years)	10 months 24 days
Fair value of restricted stock that vested \| $	$ 2,900	$ 1,900	$ 3,200
Targeted number of non-vested awards (in shares)	278,371
Stock-based compensation expense \| $	$ 10,059	$ 7,005	$ 5,298
Equity Classified Awards \| Independent Board of Directors
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of restricted stock units granted (in shares)	44,549	34,912	34,059
Equity Classified Awards \| Key Employee
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of award types \| award	3	3	3
Vesting period (in years)	3 years
Payout range minimum (as a percent)	0.00%
Payout range maximum (as a percent)	200.00%
Number of restricted stock units granted (in shares)	141,899	145,413	101,485
Equity Classified Awards \| Employees
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period (in years)	3 years	3 years	3 years
Number of restricted stock units granted (in shares)	99,758	102,262	71,421
Performance-based RSUs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation cost \| $	$ 5,200
Unrecognized compensation cost, period for recognition (in years)	1 year 8 months 12 days
Stock Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock options outstanding (in shares)	0	0
Stock-based compensation expense \| $	$ 0	$ 0	$ 0
Number of stock issued during period (in shares)		24,626