Stock-Based Compensation (Details) - USD ($)	9 Months Ended
Sep. 30, 2020	Sep. 30, 2019
Stock-Based Compensation
Nonvested shares outstanding	0	0
Nonvested shares granted	0	0
Stock-based compensation expense	$ 0
Outstanding at January 1, 2020	41,787,000
Granted	0	0
Exercised and vested	0
Expired and forfeited	0
Outstanding at September 30, 2020	41,787,000
Options vested and expected to vest at September 30, 2020	41,787,000
Options exercisable at September 30, 2020	41,787,000

It represents the entire disclosure of stock options.

No definition available.

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- Definition

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

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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 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.

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- 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.

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- Definition

For presentations that combine terminations, 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 or that expired.

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- Definition

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

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No definition available.

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- Definition

Number of options outstanding, including both vested and non-vested options.

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- Definition

Number of fully vested and expected to vest options outstanding that can be converted into shares under option plan. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.

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- Definition

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

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