Performance Measurement Period

No definition available.

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- Definition

Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Outstanding

+ References

No definition available.

+ Details

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- Definition

Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Expired as Vested in Period

+ References

No definition available.

+ Details

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- Definition

Share-based compensation arrangement by sharebased payment award possible payout percentage.

+ References

No definition available.

+ Details

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Performance Metric, Percentage

+ References

No definition available.

+ Details

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- Definition

Number of performance conditions

+ References

No definition available.

+ Details

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- Definition

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

+ References

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Period Type:	duration

- Definition

Amount of cost not yet recognized for nonvested award under share-based payment arrangement.

+ References

+ Details

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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

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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

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.

+ Details

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- Definition

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

+ References

No definition available.

+ Details

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Period Type:	duration

- Definition

The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.

+ References

+ Details

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- Definition

Number of options or other stock instruments for which the right to exercise has lapsed under the terms of the plan agreements.

+ References

+ Details

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- Definition

The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan.

+ References

+ Details

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- Definition

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

+ References

+ Details

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- Definition

The floor of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
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-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
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- Definition

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

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
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- Definition

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.

+ References

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-Publisher FASB
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-Paragraph 2
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- Definition

Weighted average remaining contractual term for vested portions of options outstanding and currently exercisable or convertible, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

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- Definition

Number of share options (or share units) exercised during the current period.

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SHARE-BASED COMPENSATION - Additional Information (Details)		1 Months Ended	3 Months Ended		6 Months Ended		12 Months Ended
	Mar. 15, 2021	May 31, 2021 shares	Jun. 30, 2022 USD ($) shares	Jun. 30, 2021 USD ($)	Jun. 30, 2022 USD ($) factor $ / shares shares	Jun. 30, 2021 USD ($) shares	Dec. 31, 2021 USD ($)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Awards outstanding to officers, directors and key employees (in shares)			1,200,000		1,200,000
Share-based compensation \| $			$ (600,000)	$ 2,100,000	$ 100,000	$ 4,400,000
Unrecognized compensation expense related to share-based compensation \| $			$ 2,900,000		$ 2,900,000
Remaining weighted-average period (in years)					1 year 4 months 24 days
Granted stock options (in shares)					0	0
Exercised stock options (in shares)					0
Expired of stock options (in shares)					7,210
Cancelled stock options (in shares)					434
Expired as vested (in shares)					6,776
Exercisable at end of year (in shares)			10,000		10,000
Weighted-average remaining contractual life of options exercisable (in years)					1 year 1 month 6 days
Range of prices, lower limit \| $ / shares					$ 35.59
Stock and stock units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation \| $					$ 1,200,000	$ 3,300,000
Stock and stock units \| Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period (in years)					3 years
Stock and stock units \| Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period (in years)					4 years
Long-term performance stock units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation \| $					$ 1,300,000	$ 1,100,000
Award vesting period (in years)					2 years
Performance period (in years)					2 years
Share-based compensation award, number of performance conditions \| factor					2
Long-term performance stock units \| 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vested award performance target level, percentage	25.00%
Award vesting rights, performance metric, percentage	0.00%
Long-term performance stock units \| Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Possible payouts					0.00%
Long-term performance stock units \| Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Possible payouts					200.00%
Stock Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation \| $					$ 0		$ 0
Award vesting period (in years)					4 years
Award contractual term (in years)					10 years
2018 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of additional shares authorized (in shares)		3,000,000