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Restructuring Charges (Tables) | 9 Months Ended
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Sep. 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 |  |  | 463 |  |  |  | 2,974 |  |  |  | 30 |  |  |  | 3,467 |
Cash payments |  |  | (869 | ) |  |  | (689 | ) |  |  | (83 | ) |  |  | (1,641 | )
Non-cash items(1) |  |  | — |  |  |  | (1,167 | ) |  |  | — |  |  |  | (1,167 | )
Adjustment to liability |  |  | (3 | ) |  |  | (44 | ) |  |  | 39 |  |  |  | (8 | )
Balance at September 30, 2022 |  | $ | 1,567 |  |  | $ | 2,507 |  |  | $ | 12 |  |  | $ | 4,086 |
(1) Represents non-cash adjustments related to a write-down of certain ROU assets and leasehold improvements as a result of vacating certain facilities prior to the lease term.

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- Definition Tabular disclosure of costs incurred for restructuring including, but not limited to, exit and disposal activities, remediation, implementation, integration, asset impairment, and charges against earnings from the write-down of assets. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB TOPIC 5.P.3) -URI https://asc.fasb.org/extlink&oid=115931487&loc=d3e140864-122747 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB TOPIC 5.P.4) -URI https://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747 + Details
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