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Share-Based Compensation (Tables)

9 Months Ended

Sep. 30, 2021

Share-based Payment Arrangement [Abstract]

Schedule of Stock Option Activity

The following table sets forth a summary of the stock option activity, weighted-average exercise prices and options outstanding as of September 30, 2021 and 2020:

			Nine months ended September 30,
			2021												2020
			Common Stock Options						Weighted Average Exercise Price						Common Stock Options						Weighted Average Exercise Price
Outstanding at beginning of period:			5						$	22.35					5						$	22.35
Granted			—						$	—					—						$	—
Exercised			—						$	—					—						$	—
Expired or forfeited			—						$	—					—						$	—
Outstanding at end of period:			5						$	22.35					5						$	22.35

Schedule of Vesting Activity of Restricted Stock Unit Awards

A summary of the vesting activity of restricted stock unit awards, with the respective fair value of the awards, is as follows:

			Nine months ended September 30,
			2021						2020
Restricted stock awards vested			238						183
Fair value of awards vested			$	2,670					$	719

Schedule of Fully-vested Common Stock Issued to Non-employee Directors

A summary of the fully-vested common stock the Company issued to its six non-employee directors, in connection with its non-employee director compensation plan, is as follows:

			Nine months ended September 30,
			2021						2020
Awards issued			51						68
Grant date fair value of awards issued			$	525					$	326

Schedule of Company's Outstanding, Nonvested Restricted Share Units and Performance Restricted Stock Units

A summary of the Company's outstanding, non-vested restricted share units is as follows:

			Nine months ended September 30,
			2021												2020
			Units						Weighted Average Grant-Date Fair Value						Units						Weighted Average Grant-Date Fair Value
Outstanding at beginning of period:			1,076						$	7.41					559						$	16.92
Granted			528						$	10.07					557						$	3.77
Released			(238)						$	10.98					(183)						$	18.44
Forfeited			(53)						$	8.90					(32)						$	9.87
Outstanding at end of period:			1,313						$	7.75					901						$	8.72

A summary of the Company's PRSU activity is as follows:

			Nine months ended September 30,
			2021												2020
			Units						Weighted Average Grant-Date Fair Value						Units						Weighted Average Grant-Date Fair Value
Outstanding at beginning of period:			333						$	8.84					260						$	16.77
Granted			189						$	12.59					292						$	3.68
Performance condition adjustments			(195)						$	7.83					(145)						$	3.54
Released			(22)						$	13.63					(78)						$	15.43
Forfeited			—						$	—					—						$	—
Outstanding at end of period:			305						$	12.56					329						$	11.09

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- Definition

Tabular disclosure of an equity-based arrangement (such as stock or unit options and stock or unit awards) with an individual employee, which is generally an employment contract between the entity and a selected officer or key employee containing a promise by the employer to pay certain equity-based awards at future dates, sometimes including a period after retirement, upon compliance with stipulated requirements. This type of arrangement is distinguished from broader based employee benefit plans as it is usually tailored to the employee. Disclosure also typically includes the amount of related compensation expense recognized during the reporting period, the number of shares or units issued during the period under such arrangements, and the carrying amount as of the balance sheet date of the related liability.

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Tabular disclosure of activity for outstanding award under share-based payment arrangement excluding share and unit options and nonvested award.

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Tabular disclosure of number, weighted-average exercise price or conversion ratio, aggregate intrinsic value, and weighted-average remaining contractual term for outstanding restricted stock units that are fully vested and expected to vest. Includes, but is not limited to, unvested restricted stock units 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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Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value.

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