Restructuring Charges (Tables)

6 Months Ended

Jun. 30, 2022

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, 2021	$	1,976		$	1,433		$	26		$	3,435
Restructuring charges		377			1,673			30			2,080
Cash payments		(316	)		(719	)		(83	)		(1,118	)
Non-cash items(1)		(355	)		(812	)		—			(1,167	)
Adjustment to liability		(2	)		(10	)		39			27
Balance at June 30, 2022	$	1,680		$	1,565		$	12		$	3,257

(1)Represents non-cash adjustments related to a write-down of certain ROU assets and leasehold improvements as a result of vacating certain facilities during the first quarter of 2022 prior to the lease term.