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The lower limit percent of target number capable of being earned and vesting at the end of a three-year performance period depending on the company's performance in the final year of the performance period and the award recipient's continued employment.

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The upper limit percent of target number capable of being earned and vesting at the end of a three-year performance period depending on the company's performance in the final year of the performance period and the award recipient's continued employment.

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

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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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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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Discount rate from fair value on offering date that participants pay for shares.

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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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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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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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Period from grant date that an equity-based award expires, 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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Stock-Based Compensation - Narrative (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended		6 Months Ended	9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Aug. 29, 2022	Sep. 30, 2023	Sep. 30, 2022
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Stock-based compensation expense	$ 4.4	$ 4.9		$ 11.8	$ 13.3
Stock-based award, weighted-average grant date fair value (in dollars per share)				$ 16.36
ESPP
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Discount from market price (in percent)				15.00%
Offering period (in months)				6 months
Purchase price of common stock (in percent)				85.00%
Stock Options
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Stock-based award, term (in years)				10 years
Stock-based award, vesting period (in years)				4 years
Stock based award, unrecognized compensation expense	4.5			$ 4.5
Stock based award, unrecognized compensation expense, period for recognition (in years)				2 years 7 months 6 days
Restricted Stock
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Awards granted in period (in shares)				410,682
Stock based award, unrecognized compensation expense	22.0			$ 22.0
Stock based award, unrecognized compensation expense, period for recognition (in years)				2 years 8 months 12 days
Restricted Stock \| Minimum
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Stock-based award, vesting period (in years)				3 years
Restricted Stock \| Maximum
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Stock-based award, vesting period (in years)				4 years
Performance Shares
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Awards granted in period (in shares)				71,295
Stock-based award, vesting period (in years)				3 years
Stock based award, unrecognized compensation expense	$ 4.8			$ 4.8
Stock based award, unrecognized compensation expense, period for recognition (in years)				2 years
Percentage of target, capable of being earned and vesting, lower limit	0.00%			0.00%
Percentage of target, capable of being earned and vesting, upper limit	200.00%			200.00%
Long-Term Incentive Plan 2012
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Awards granted in period (in shares)			0
Stock-based award, term (in years)				10 years