Employee Termination Benefits (Tables)

12 Months Ended

Dec. 31, 2021

Postemployment Benefits [Abstract]

Schedule of Postemployment Benefits

The following table presents a summary of employee termination benefits for the years ended December 31, 2021, 2020 and 2019 (in thousands):

	Cash		Share-Based Compensation (4)		Number of Shares	Total Employee Termination Benefits
Year Ended December 31, 2021
Executive Employee Termination Benefits	$	—	$	—	—	$	—
Other Employee Termination Benefits	32		17		—	49
	$	32	$	17	—	$	49
Year Ended December 31, 2020
Executive Employee Termination Benefits (1)	$	1,009	$	1,784	159	$	2,793
Other Employee Termination Benefits	5,600		40		4	5,640
	$	6,609	$	1,824	163	$	8,433
Year Ended December 31, 2019
Executive Employee Termination Benefits (2)	$	1,194	$	490	37	$	1,684
Other Employee Termination Benefits (3)	2,608		500		44	3,108
	$	3,802	$	990	81	$	4,792

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(1)    On July 1, 2020, the Company's then current Chief Financial Officer, Michael A. Johnson and Chief Operating Officer, John Suter, separated employment from the Company. As a result, the Company paid cash severance costs and incurred share-based compensation costs associated with these separations during 2020.

(2)    On December 12, 2019, the Company's then current CEO, Paul McKinney, separated employment from the Company, and on June 14, 2019, the Company’s then current Executive Vice President, General Counsel and Corporate Secretary, Philip Warman, separated employment from the Company. As a result, the Company paid cash severance costs and incurred share-based compensation costs associated with these separations during 2019.

(3)    As a result of a reduction in workforce in the second quarter of 2019, certain employees received termination benefits including cash severance and accelerated share-based compensation upon separation of service from the Company.

(4)    Share-based compensation recognized in connection with the accelerated vesting of restricted stock awards due to the sale of the North Park assets for the year end December 31, 2021 and performance share units upon the departure of certain executives and the reductions in workforce in 2020 and 2019 reflects the remaining unrecognized compensation expense associated with these awards at the date of termination was recorded as employee termination benefits. The unrecognized compensation expense was calculated using the grant date fair value for restricted stock awards and performance share units. One share of the Company’s common stock was issued per performance share unit.