Stock-Based Compensation (Tables)

6 Months Ended

Jun. 30, 2022

Share-Based Payment Arrangement [Abstract]

Schedule of Stock-based Compensation Expense, Net of Forfeitures

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

	Three Months Ended June 30,				Six Months Ended June 30,
	2022		2021		2022		2021
Equity-classified awards:
Restricted stock	$	789	$	682	$	1,569	$	1,314
Market-based RSUs	936		586		2,148		1,359
Performance-based RSUs	312		218		684		474
Director grants	369		223		701		229
Employee Stock Purchase Plan	42		—		94		—
Total equity-classified award expense, net of forfeitures	2,448		1,709		5,196		3,376
Liability-classified awards
Time-vested RSUs	(152)		211		(20)		373
Dividend equivalent units	4		26		19		52
Market-based RSUs	—		657		—		770
Performance-based RSUs	—		151		—		257
Total liability-classified award expense, net of forfeitures	(148)		1,045		(1)		1,452
Total stock-based compensation expense, net of forfeitures	$	2,300	$	2,754	$	5,195	$	4,828