Restructuring Charges (Tables)

6 Months Ended

Jun. 30, 2023

Restructuring and Related Activities [Abstract]

Changes to Restructuring Liability by Major Restructuring Activity

Changes to the restructuring liability by major restructuring activity are as follows:

	GES						Other Restructurings
(in thousands)	Severance & Employee Benefits			Facilities			Severance & Employee Benefits			Total
Balance at December 31, 2022	$	1,609		$	1,818		$	12		$	3,439
Restructuring charges		227			409			9			645
Cash payments		(297	)		(481	)		(14	)		(792	)
Adjustment to liability		—			46			(7	)		39
Balance at June 30, 2023	$	1,539		$	1,792		$	—		$	3,331