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Restructuring (Tables) | 12 Months Ended
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Dec. 31, 2022
Restructuring and Related Activities [Abstract] |
Schedule of Reconciliation of Restructuring Liability | A reconciliation of the beginning and ending restructuring liability, which is included in accrued wages and benefits in the Consolidated Balance Sheets as of December 31, 2022 and 2021, is as follows:
(In thousands) |  | 2022 |  |  | 2021 |
Balance at beginning of period |  | $ | 1,514 |  |  | $ | 4,186 |
Plus: Amounts charged to cost and expense |  |  | 1,629 |  |  |  | 411 |
Less: Amounts paid |  |  | (2,984 | ) |  |  | (3,083 | )
Balance at end of period |  | $ | 159 |  |  | $ | 1,514 |
Schedule of Components of Restructuring Expense | Restructuring expenses included in the Consolidated Statements of (Loss) Income are for the years ended December 31, 2022, 2021 and 2020:
(In thousands) |  | 2022 |  |  | 2021 |  |  | 2020 |
Network solutions - cost of revenue |  | $ | 8 |  |  | $ | 13 |  |  | $ | 220 |
Services & support - cost of revenue |  |  | — |  |  |  | 3 |  |  |  | 235 |
Cost of revenue |  | $ | 8 |  |  | $ | 16 |  |  | $ | 455 |
Selling, general and administrative expenses |  |  | 117 |  |  |  | 221 |  |  |  | 1,832 |
Research and development expenses |  |  | 1,504 |  |  |  | 174 |  |  |  | 3,942 |
Total restructuring expenses |  | $ | 1,629 |  |  | $ | 411 |  |  | $ | 6,229 |
The following table represents the components of restructuring expense by geographic area for the years ended December 31, 2022, 2021 and 2020:
(In thousands) |  | 2022 |  |  | 2021 |  |  | 2020 |
United States |  | $ | 2 |  |  | $ | 289 |  |  | $ | 2,234 |
International |  |  | 1,627 |  |  |  | 122 |  |  |  | 3,995 |
Total restructuring expenses |  | $ | 1,629 |  |  | $ | 411 |  |  | $ | 6,229 |

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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 -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB TOPIC 5.P.3) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479823/420-10-S99-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482017/420-10-50-1 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB TOPIC 5.P.4) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479823/420-10-S99-2 + Details
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- Definition Tabular disclosure of an entity's restructuring reserve that occurred during the period associated with the exit from or disposal of business activities or restructurings for each major type of cost. This element may also include a description of any reversal and other adjustment made during the period to the amount of an accrued liability for restructuring activities. This element may be used to encapsulate the roll forward presentations of an entity's restructuring reserve by type of cost and in total, and explanation of changes that occurred in the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b)(2) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482017/420-10-50-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 5.P.4(b)(2)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479823/420-10-S99-2 + Details
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