Share based compensation arrangement by share based payment award award vesting period1 of proposed Spin-off.

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- Definition

Share based compensation arrangement by share based payment award equity instruments other than options decrease in fair value.

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No definition available.

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- Definition

Share based compensation arrangement by share based payment award equity instruments other than options grant date total fair value.

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No definition available.

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- Definition

Share based compensation arrangement by share based payment award equity instruments other than options reclassified fair value.

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- Definition

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

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
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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

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

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

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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

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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No definition available.

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- Definition

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

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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

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

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Stock-Based Compensation - Additional Information (Details) - USD ($) $ / shares in Units, $ in Thousands		3 Months Ended		9 Months Ended
	Jul. 22, 2020	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Jul. 09, 2020
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Stock-based compensation expense		$ 3,749	$ 147	$ 3,837	$ 302
Phantom Stock Plan
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Decrease in fair value	$ 108
Shares vested				5,350
Phantom Stock Plan \| Additional Paid-in Capital
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Reclassified fair value	$ 306
2020 Incentive Award Plan
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Shares authorized for issuance						3,333,333
2020 Incentive Award Plan \| Restricted Stock
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Shares approved for grants	1,847,298
Aggregate grant date fair value	$ 19,951
Weighted-average grant date fair value	$ 10.80	$ 10.80		$ 10.80
Shares vested				0
Total unrecognized compensation expense		$ 16,101		$ 16,101
Total unrecognized compensation expense, weighted-average period of recognition				1 year 4 months 24 days
2020 Incentive Award Plan \| Restricted Stock \| Tranche One
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Vesting period following proposed Spin-off	3 months
Vesting period following grant date	6 months
Vesting percentage	40.00%
2020 Incentive Award Plan \| Restricted Stock \| Tranche Two
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Vesting period following grant date	18 months
Vesting percentage	30.00%
2020 Incentive Award Plan \| Restricted Stock \| Tranche Three
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Vesting period following grant date	36 months
Vesting percentage	30.00%
PDL Equity Incentive Plan
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Total fair value of restricted stock awards vested				$ 65	0
PDL Equity Incentive Plan \| PDL Award
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Stock-based compensation expense		$ 15	$ 28	$ 53	$ 73