Stock-Based Compensation (Tables)

9 Months Ended

Sep. 30, 2022

Share-Based Payment Arrangement [Abstract]

Schedule of Stock-based Compensation Expense, Net of Forfeitures

For the three and nine months ended September 30, 2022 and 2021, stock-based compensation expense, net of forfeitures, was recorded as follows (in thousands):

	Three Months Ended September 30,				Nine Months Ended September 30,
	2022		2021		2022		2021
Equity-classified awards:
Restricted stock	$	779	$	682	$	2,348	$	1,995
Market-based RSUs	917		587		3,065		1,946
Performance-based RSUs	179		203		863		677
Director grants	385		334		1,086		890
Employee Stock Purchase Plan	39		—		133		—
Total equity-classified award expense, net of forfeitures	2,299		1,806		7,495		5,508
Liability-classified awards
Time-vested RSUs	(116)		149		(136)		522
Dividend equivalent units	34		24		53		76
Market-based RSUs	—		827		—		1,597
Performance-based RSUs	—		83		—		340
Total liability-classified award expense, net of forfeitures	(82)		1,083		(83)		2,535
Total stock-based compensation expense, net of forfeitures	$	2,217	$	2,889	$	7,412	$	8,043