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Income Taxes (Tables) | 12 Months Ended
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Dec. 31, 2022
Income Tax Disclosure [Abstract] |
Summary of Income from Continuing Operations before Income Taxes | Income from continuing operations before income taxes consisted of the following:
|  | Year Ended December 31, |
(in thousands) |  | 2022 |  |  | 2021 |  |  | 2020 |
Foreign |  | $ | 40,178 |  |  | $ | (17,750 | ) |  | $ | (95,919 | )
United States |  |  | (5,558 | ) |  |  | (77,331 | ) |  |  | (264,940 | )
Income (loss) from continuing operations before income taxes |  | $ | 34,620 |  |  | $ | (95,081 | ) |  | $ | (360,859 | )
Summary of Significant Components of the Income Tax Provision From Continuing Operations | Significant components of the income tax provision from continuing operations are as follows:
|  | Year Ended December 31, |
(in thousands) |  | 2022 |  |  | 2021 |  |  | 2020 |
Current: |  |  |  |  |  |  |  |  |
United States: |  |  |  |  |  |  |  |  |
Federal |  | $ | 78 |  |  | $ | 49 |  |  | $ | (128 | )
State |  |  | 302 |  |  |  | (581 | ) |  |  | 674 |
Foreign |  |  | 7,773 |  |  |  | (7,268 | ) |  |  | (1,397 | )
Total current |  |  | 8,153 |  |  |  | (7,800 | ) |  |  | (851 | )
Deferred: |  |  |  |  |  |  |  |  |
United States: |  |  |  |  |  |  |  |  |
Federal |  |  | 45 |  |  |  | — |  |  |  | 17,171 |
State |  |  | — |  |  |  | — |  |  |  | 2,896 |
Foreign |  |  | 1,775 |  |  |  | 6,012 |  |  |  | (4,970 | )
Total deferred |  |  | 1,820 |  |  |  | 6,012 |  |  |  | 15,097 |
Income tax (benefit) expense |  | $ | 9,973 |  |  | $ | (1,788 | ) |  | $ | 14,246 |
Reconciliation of Income Tax Expense |
|  | Year Ended December 31, |
(in thousands) |  | 2022 |  |  | 2021 |  |  | 2020 |
Computed income tax expense (benefit) at statutory federal income tax rate |  | $ | 7,270 |  |  |  | 21.0 | % |  | $ | (19,967 | ) |  |  | 21.0 | % |  | $ | (75,780 | ) |  |  | 21.0 | %
State income tax expense (benefit), net of federal benefit |  |  | 1,264 |  |  |  | 3.6 | % |  |  | (7,959 | ) |  |  | 8.4 | % |  |  | (4,138 | ) |  |  | 1.1 | %
Remeasurement of deferred taxes due to change in tax rates |  |  | (499 | ) |  |  | (1.4 | )% |  |  | — |  |  |  | 0.0 | % |  |  | — |  |  |  | 0.0 | %
Foreign tax rate differential |  |  | 733 |  |  |  | 2.1 | % |  |  | (672 | ) |  |  | 0.7 | % |  |  | (401 | ) |  |  | 0.1 | %
U.S. tax expense on current year foreign earnings, net of foreign tax credits |  |  | 401 |  |  |  | 1.2 | % |  |  | — |  |  |  | 0.0 | % |  |  | — |  |  |  | 0.0 | %
Goodwill impairment |  |  | — |  |  |  | 0.0 | % |  |  | — |  |  |  | 0.0 | % |  |  | 16,471 |  |  |  | (4.6 | )%
Change in valuation allowance |  |  | (702 | ) |  |  | (2.0 | )% |  |  | 21,859 |  |  |  | (23.0 | )% |  |  | 77,369 |  |  |  | (21.3 | )%
Restructuring |  |  | — |  |  |  | 0.0 | % |  |  | 4,676 |  |  |  | (4.9 | )% |  |  | (3,002 | ) |  |  | 0.8 | %
Other adjustments, net |  |  | 1,506 |  |  |  | 4.3 | % |  |  | 275 |  |  |  | (0.3 | )% |  |  | 3,727 |  |  |  | (1.0 | )%
Income tax (benefit) expense |  | $ | 9,973 |  |  |  | 28.8 | % |  | $ | (1,788 | ) |  |  | 1.9 | % |  | $ | 14,246 |  |  |  | (3.9 | )%
Schedule of Deferred Tax Assets and Liabilities | The components of deferred income tax assets and liabilities included in the Consolidated Balance Sheets are as follows:
|  | December 31, |
(in thousands) |  | 2022 |  |  | 2021 |
Deferred tax assets: |  |  |  |  |  |
Tax credit carryforwards |  | $ | 7,461 |  |  | $ | 6,491 |
Pension, compensation, and other employee benefits |  |  | 16,287 |  |  |  | 14,755 |
Accrued liabilities and reserves |  |  | 4,000 |  |  |  | 3,979 |
Net operating loss carryforwards |  |  | 52,422 |  |  |  | 53,546 |
Leases |  |  | 2,897 |  |  |  | 2,557 |
Goodwill and other intangible assets |  |  | 5,100 |  |  |  | 17,781 |
Deferral of United States interest deductions |  |  | 13,048 |  |  |  | 6,770 |
Other deferred income tax assets |  |  | 9,601 |  |  |  | 11,194 |
Total deferred tax assets |  |  | 110,816 |  |  |  | 117,073 |
Valuation allowance |  |  | (101,639 | ) |  |  | (103,510 | )
Foreign deferred tax assets included above |  |  | (2,166 | ) |  |  | (5,037 | )
United States net deferred tax assets |  |  | 7,011 |  |  |  | 8,526 |
Deferred tax liabilities: |  |  |  |  |  |
Property and equipment |  |  | (21,090 | ) |  |  | (24,100 | )
Goodwill and other intangible assets |  |  | (10,857 | ) |  |  | (11,651 | )
Leases |  |  | (295 | ) |  |  | (339 | )
Other deferred income tax liabilities |  |  | (4,023 | ) |  |  | (4,254 | )
Total deferred tax liabilities |  |  | (36,265 | ) |  |  | (40,344 | )
Foreign deferred tax liabilities included above |  |  | (29,170 | ) |  |  | (31,778 | )
United States net deferred tax liabilities included above |  |  | (7,095 | ) |  |  | (8,566 | )
United States net deferred tax liabilities |  | $ | (84 | ) |  | $ | (40 | )
Schedule of Unrecognized Tax Benefits | A reconciliation of the liabilities associated with uncertain tax positions (excluding interest and penalties) is as follows:
(in thousands) |  |  |
Balance at December 31, 2019 |  | $ | 225 |
Additions for tax positions taken in prior years |  |  | 25 |
Balance at December 31, 2020 |  |  | 250 |
Additions for tax positions taken in prior years |  |  | 285 |
Balance at December 31, 2021 |  |  | 535 |
Reductions for lapse of applicable statutes |  |  | (23 | )
Additions for tax positions taken in prior years |  |  | 378 |
Balance at December 31, 2022 |  | $ | 890 |

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