Share-based Compensation Arrangement By Share-based Payment Award, Performance Percentage At First And Second Year

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Period for Share Issuance After Vesting

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- Definition

Share-based Compensation Arrangement By Share-based Payment Award, Maximum Target Award Multiple Performance Percentage Earned At Third Year

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- Definition

Share-based Compensation Arrangement By Share-based Payment Award, Performance Percentage At Third Year

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Share-based Compensation Arrangement By Share-based Payment Award, Award Performance Period

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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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Amount of tax benefit for recognition of expense of award under share-based payment arrangement.

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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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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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- 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).

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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

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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- 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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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 additional shares authorized for issuance under share-based payment arrangement.

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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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Percentage of vesting of award under share-based payment arrangement.

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- Definition

Number of shares that have been repurchased during the period and have not been retired and are not held in treasury. Some state laws may govern the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.

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Equity impact of the value of stock that has been repurchased during the period and has not been retired and is not held in treasury. Some state laws may mandate the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.

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Number of shares of common and preferred stock retired from treasury during the period.

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Stock-Based Compensation - Narrative (Details) - USD ($) $ / shares in Units, $ in Thousands		12 Months Ended
	Mar. 10, 2021	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Allocated share-based compensation expense		$ 12,500	$ 11,600	$ 8,200
Share-based payment arrangement, expense, tax benefit		$ 1,200	$ 3,600	$ 1,900
Shares repurchased (in shares)		54,000	44,000	91,000
Repurchase of common stock		$ 1,515	$ 1,669	$ 5,439
Number of treasury shares retired (in shares)		0	0	0
Restricted Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Period for share issuance after vesting		30 days
Granted (in shares)		399,179	222,401
Total compensation cost not yet recognized		$ 9,900	$ 10,400
Total compensation cost not yet recognized, period for recognition		1 year 7 months 6 days	2 years
Granted (in dollars per share)		$ 25.17	$ 35.48	$ 53.41
Total fair value of shares vested		$ 4,600	$ 5,500	$ 5,400
Restricted Stock \| Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period		2 years
Restricted Stock \| Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period		4 years
Performance Shares Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Period for share issuance after vesting		60 days
Total compensation cost not yet recognized		$ 1,600	$ 4,800
Total compensation cost not yet recognized, period for recognition		1 year 6 months 25 days	1 year 7 months 28 days
Award requisite service period		3 years
Performance Shares Awards \| Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Potential vesting percentage		0.00%
Performance Shares Awards \| Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Potential vesting percentage		200.00%
Market Condition Performance Share Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)		0
Granted (in dollars per share)		$ 0
Expected dividend yield percentage		0.00%
Market Share Unit Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Period for share issuance after vesting		60 days
Granted (in shares)		116,801
Total compensation cost not yet recognized		$ 2,100
Total compensation cost not yet recognized, period for recognition		2 years
Granted (in dollars per share)		$ 28.84
Expected dividend yield percentage		0.00%
Award performance period		3 years
Performance percentage at first and second year		100.00%
Performance percentage at third year		300.00%
Maximum target award multiple performance percentage earned at third year		5
Market Share Unit Awards \| Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Potential vesting percentage		0.00%
Market Share Unit Awards \| Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Potential vesting percentage		300.00%
Equity Incentive Award Plan 2015
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of additional shares authorized (in shares)	3,200,000
Shares available for future issuance (in shares)		4,174,216	1,618,417