Share based compensation arrangement by share based payment award number of maximum payout shares.

No definition available.

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- Definition

Share-based compensation arrangement by share based payment award performance period.

+ References

No definition available.

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- Definition

Share-based payment arrangement, additional future compensation expense.

+ References

No definition available.

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- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (h)(1)(i)
-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

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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.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (i)
-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

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- Definition

Amount of cost to be recognized for nonvested award under share-based payment arrangement. Excludes share and unit options.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (i)
-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

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- Definition

Amount of cost to be recognized for option under share-based payment arrangement.

+ References

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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.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)(1)
-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

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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

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(2)(iii)(01)
-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

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- Definition

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.

+ References

No definition available.

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- Definition

Number of shares authorized for issuance under share-based payment arrangement.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)(3)
-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

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Stock-Based Compensation - Narrative (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2020
Share-Based Payment Arrangement
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Grants in period (in shares)			14,635	13,420
Recognized stock-based compensation expense	$ 400,000	$ 400,000	$ 500,000	$ 500,000
Restricted Stock Units
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Grants in period (in shares)			136,111
Recognized stock-based compensation expense	1,500,000	1,200,000	$ 4,300,000	$ 3,300,000
Unrecognized compensation expense related to unvested options	6,300,000		$ 6,300,000
Weighted average remaining recognition period of unrecognized stock-based compensation costs			1 year 8 months 12 days
Restricted Stock Units \| Executive Officer
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Grants in period (in shares)			1,057	160,843
Vesting period			1 year	2 years
Restricted Stock Units \| Employees
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Grants in period (in shares)			135,054	152,659
Vesting period			3 years	3 years
Performance Shares
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Grants in period (in shares)			132,304
Recognized stock-based compensation expense	$ 700,000	$ 300,000	$ 1,900,000	$ 700,000
Weighted average remaining recognition period of unrecognized stock-based compensation costs			2 years
Maximum number of shares of common stock available for awards (in shares)	264,608	99,952	264,608	99,952
Maximum number of payout shares of common stock available for awards (in shares)	157,445	99,952	157,445	99,952
Unrecognized stock-based compensation expenses	$ 5,400,000		$ 5,400,000
Performance Shares \| Maximum
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Unrecognized compensation expense related to unvested options					$ 6,300,000
Share-based payment arrangement, additional future stock-based compensation expense	3,300,000		$ 3,300,000
Performance Shares \| Executive Officer
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Grants in period (in shares)			132,304	50,868
Share-based compensation arrangement by share based payment award performance period			3 years	3 years
2020 Performance Share Units
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Recognized stock-based compensation expense	$ 0		$ 0