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Stock-Based Compensation (Tables)

12 Months Ended

Dec. 31, 2022

Share-Based Payment Arrangement [Abstract]

Share-based Compensation, Activity

The following table presents our total stock-based compensation expense:

			Year Ended
			2022						2021						2020
Employee stock-based compensation expense
Pre-tax (1)			$	1,230					$	875					$	876
Post-tax (2)			972						691						692
Director stock-based compensation expense
Pre-tax (1)			158						310						506
Post-tax (2)			125						245						400

(1) This table does not include withholding of vested shares for tax liabilities, which totaled $25,000, $39,000, and $112,000 in 2022, 2021, and 2020, respectively.

(2) The after tax amounts are determined using the 21% corporate federal tax rate.

Schedule of Nonvested Share Activity

The following table presents certain information related to the activity of our non-vested common stock grants:

			Number of Restricted Shares						Weighted Average Grant Date Fair Value
Outstanding as of December 31, 2019			214,495						$	17.49
Granted (1)			386,101						9.33
Less: Forfeited			232,323						12.61
Less: Vested (1)			109,267						16.63
Outstanding as of December 31, 2020			259,006						$	10.06
Granted			292,960						6.01
Less: Forfeited			122,460						8.87
Less: Vested			92,910						9.99
Outstanding as of December 31, 2021			336,596						$	6.99
Granted			907,907						1.97
Less: Forfeited			383,876						3.43
Less: Vested			146,388						6.00
Outstanding as of December 31, 2022			714,239						$	2.73

Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions

The following weighted-average assumptions were used to value the stock options granted:

			2022						2021
Expected annual dividend yield			—		%				0.65		%
Expected volatility			49.66		%				46.63		%
Risk-free interest rate			2.92		%				1.16		%
Expected term			6		years				6		years

Schedule of Share-based Compensation, Stock Options and Stock Appreciation Rights Award Activity

The following table presents certain information related to the activity of our non-vested stock option grants:

			Number of Stock Options						Weighted Average Exercise Prices						Weighted Average Remaining Contractual Term (years)						Aggregate Intrinsic Value
Outstanding as of December 31, 2019			207,069						$	18.69					9.00						$	—
Granted			221,541						8.77						—						—
Less: Forfeited			234,472						12.76						—						—
Less: Exercised			—						—						—						—
Less: Expired			50,132						18.94						—						—
Outstanding as of December 31, 2020			144,006						$	13.00					8.77						$	—
Vested as of December 31, 2020			80,728						$	19.01					7.95						$	—
Exercisable as of December 31, 2020			30,596						$	19.11					7.95						$	—
Outstanding as of December 31, 2020			144,006						$	13.00					8.77						$	—
Granted			1,054,707						3.86						—						—
Less: Forfeited			48,995						8.08						—						—
Less: Exercised			—						—						—						—
Less: Expired			2,503						16.25						—						—
Outstanding as of December 31, 2021			1,147,215						$	4.80					9.49						$	792,000
Vested as of December 31, 2021			120,638						$	15.87					7.39						$	—
Exercisable as of December 31, 2021			68,003						$	15.85					7.39						$	—
Outstanding as of December 31, 2021			1,147,215						$	4.80					9.49						$	792,000
Granted			635,643						1.70						—						—
Less: Forfeited			426,480						2.91						—						—
Less: Exercised			—						—						—						—
Less: Expired			105,693						6.65						—						—
Outstanding as of December 31, 2022			1,250,685						$	3.71					7.66						$	—
Vested as of December 31, 2022 (1)			532,797						$	7.26					8.03						$	—
Exercisable as of December 31, 2022			432,786						$	5.25					5.10						$	—

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Tabular disclosure of the changes in outstanding nonvested shares.

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