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Income Taxes (Tables)
9 Months Ended
Sep. 30, 2022
Income Tax Disclosure [Abstract]  
Schedule of Components of Income Tax Expense (Benefit)
The following table presents components of income tax expense for the three and nine months ended September 30, 2022 and 2021:
Three months ended September 30,Nine months ended September 30,
(in thousands, except percentages)2022202120222021
Income tax based on income from continuing operations (1)$2,208 $13,150 $28,315 $37,733 
Provision for change in estimated tax rate674 397 740 179 
Income tax before discrete items2,882 13,547 29,055 37,912 
Discrete tax expense:
Exercise of U.S. stock options(9)(4)(17)(160)
Impact of amended tax returns — (98)— 
True-up of prior year estimated taxes(1,185)(674)(1,693)(2,095)
Enacted tax legislation and rate change —  352 
Provision for/resolution of tax audits and contingencies, net24 — (116)278 
US Pension Settlement - Release of Residual Tax Effect(5,217)— (5,217)— 
Other322 20 359 88 
Total income tax expense/(benefit)$(3,183)$12,889 $22,273 $36,375 
(1) Calculated at estimated annual tax rates of 28.9% and 30.0% for the three and nine months ended September 30, 2022 and 2021.