Represents the term used for risk-free rate and historical volatility.

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- Definition

Represents the number of shares vesting during the period as a percentage of target.

+ References

No definition available.

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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
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (i)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480429/718-10-50-2

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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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- 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.

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

The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period.

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- Definition

Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event.

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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

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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).

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- Definition

The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (c)(2)(i)
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-URI https://asc.fasb.org//1943274/2147480429/718-10-50-2

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
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-Paragraph 2
-Subparagraph (c)(2)(ii)
-Publisher FASB
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- Definition

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

+ References

No definition available.

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- Definition

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

The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period.

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- Definition

The weighted average fair value as of grant date pertaining to an equity-based award plan other than a stock (or unit) option plan for which the grantee gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash in accordance with the terms of the arrangement.

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- Definition

The estimated measure of the 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

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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-Paragraph 2
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- Definition

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

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (f)(2)(iv)
-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

Price of a single share of a number of saleable stocks of a company.

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No definition available.

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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.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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-Section 50
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Share-Based Compensation - Restricted Stock Awards (Details) - USD ($)		12 Months Ended
	Apr. 04, 2022	Dec. 31, 2023	Dec. 31, 2022
2019 Equity Incentive Plan
Unrecognized compensation
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant		42,680
Restricted Stock
Restricted Stock Awards
Unvested at beginning of period (in shares)		23,664	23,208
Granted (in shares)		14,803	12,013
Vested (in shares)		12,729	11,557
Unvested at end of period (in shares)		25,738	23,664
Weighted Average Grant Date Fair Value
Unvested at beginning of period (in dollars per share)		$ 24.15	$ 24.61
Granted (in dollars per share)		19.29	23.77
Vested (in dollars per share)		23.64	24.68
Unvested at end of period (in dollars per share)		$ 21.61	$ 24.15
Restricted Stock \| 2019 Equity Incentive Plan
Restricted Stock Awards
Granted (in shares)		14,803
Unrecognized compensation
Vesting period		3 years
Unrecognized compensation costs		$ 359,000
Unrecognized compensation costs, period of recognition		1 year 9 months 18 days
Restricted Stock Units Based on a Performance Condition
Restricted Stock Awards
Unvested at beginning of period (in shares)		43,557	41,583
Granted (in shares)		17,758	14,412
Vested (in shares)			7,670
Forfeited (in shares)		16,348	4,768
Unvested at end of period (in shares)		44,967	43,557
Weighted Average Grant Date Fair Value
Unvested at beginning of period (in dollars per share)		$ 23.63	$ 24.68
Granted (in dollars per share)		19.29	23.77
Vested (in dollars per share)			27.30
Forfeited (in dollars per share)		21.05	27.30
Unvested at end of period (in dollars per share)		$ 22.85	$ 23.63
Restricted Stock Units Based on a Performance Condition \| 2019 Equity Incentive Plan
Restricted Stock Awards
Granted (in shares)		17,758
Unrecognized compensation
Vesting period		3 years
Unrecognized compensation costs, period of recognition		1 year 7 months 6 days
Restricted Stock Units Based on a Performance Condition \| Minimum \| 2019 Equity Incentive Plan
Unrecognized compensation
Shares vesting as a percentage of target		0.00%
Restricted Stock Units Based on a Performance Condition \| Maximum \| 2019 Equity Incentive Plan
Unrecognized compensation
Shares vesting as a percentage of target		150.00%
Restricted Stock Units Based on a Market Condition
Restricted Stock Awards
Unvested at beginning of period (in shares)		10,889	10,396
Granted (in shares)		4,443	3,603
Forfeited (in shares)		4,087	3,110
Unvested at end of period (in shares)		11,245	10,889
Weighted Average Grant Date Fair Value
Unvested at beginning of period (in dollars per share)		$ 24.04	$ 24.03
Granted (in dollars per share)		17.95	24.42
Forfeited (in dollars per share)		22.16	24.45
Unvested at end of period (in dollars per share)		$ 22.31	24.04
Assumptions used in the Monte Carlo valuation of PRSUs
Term used for risk-free rate	2 years 9 months
Term used for risk-free rate and historical volatility	2 years 9 months
Risk-free interest rate (as a percent)	3.79%
Closing stock price (in dollars per share)	$ 19.29		$ 24.01
Annualized volatility (as a percent)	26.10%
Restricted Stock Units Based on a Market Condition \| 2019 Equity Incentive Plan
Restricted Stock Awards
Granted (in shares)		4,443
Unrecognized compensation
Vesting period		3 years
Unrecognized compensation costs		$ 60,000
Unrecognized compensation costs, period of recognition		1 year 7 months 6 days
Performance Based Restricted Stock Units (PRSUs) \| Maximum
Unrecognized compensation
Unrecognized compensation costs		$ 685,000