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Income Taxes - Schedule of Reconciliation of Statutory Tax Rate to Effective Tax Rate (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Reconciliation of effective income tax rate |  |  |
Statutory tax rate (as a percent) | 12.50% | 12.50% | 12.50%
Income (loss) from continuing operations before income taxes at statutory rate | $ 52,690 | $ (3,891) | $ 10,966
Share-based compensation | 4,177 | 4,347 | 7,716
Foreign rate differential | 4,701 | 521 | 5,159
Change in valuation allowance | (142,424) | 1,102 | (23,024)
Intercompany amounts | (16,551) | (1,694) | 10,707
Irish rate differential | 235 | 4,926 | 1,817
Uncertain tax positions | (234) | 602 | 704
Non-deductible lobbying expenses | 705 | 775 | 637
U.S. state income taxes, net of U.S. federal benefit | 347 | 1,272 | (260)
In-process R&D |  |  | 2,724
Foreign derived intangible income |  | (4,530) | (3,125)
R&D credit | (2,823) | (2,531) | (2,871)
Other permanent items | 1,539 | 1,125 | 176
Total tax (benefit) provision | $ (97,638) | $ 2,024 | $ 11,326
Effective tax rate (as a percent) | (23.20%) | (6.50%) | 12.90%

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- Definition Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to increase (decrease) in the valuation allowance for deferred tax assets. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 12 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482685/740-10-50-12 + Details
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