Stock-Based Compensation (Tables)

12 Months Ended

Dec. 31, 2022

Stock Based Compensation [Abstract]

Schedule of Equity Compensation Plan

Information about our equity compensation plans as of December 31, 2022 is as follows:

	December 31, 2022
	Number of Common Shares to be Issued Upon Exercise of Outstanding Options, Warrants and Rights		Weighted Average Exercise Price of Outstanding Options, Warrants and Rights		Number of Common Shares Remaining Available for Future Issuance Under Equity Compensation Plans
Equity compensation plans approved by our shareholders:
2020 Long-Term Incentive Plan		981,445		—		633,195
2014 Nonemployee Director Stock Incentive Plan		32,910		—		525,215
Total		1,014,355				1,158,410

Schedule of Nonvested Restricted Stock Units Activity

Non-vested restricted share awards outstanding as of December 31, 2022 and changes during the year under both the Plan and the Director Plan are as follows:

	December 31, 2022
	Number of Shares			Weighted Average Grant Date Fair Value per Share
Non-vested at December 31, 2021		1,035,671		$	34.30
Granted		491,630		$	26.42
Vested		(456,884	)	$	35.11
Forfeited		(56,062	)	$	31.03
Non-vested at December 31, 2022		1,014,355		$	30.29

Schedule of Employee Service Share-Based Compensation, Allocation of Recognized Period Costs

Stock-based compensation expense under both the Plan and the Director Plan recognized in the consolidated statement of operations is as follows (in thousands):

	For the Years Ended December 31,
	2022		2021		2020
Cost of services and product sales	$	4,572	$	5,704	$	5,170
General and administrative expense		3,184		13,389		2,224
Total stock-based compensation expense	$	7,756	$	19,093	$	7,394