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Income Taxes (Tables)
9 Months Ended
Sep. 30, 2021
Income Tax Disclosure [Abstract]  
Schedule Of Effective Income Tax Rate For Continuing Operations The significant differences between the U.S. federal statutory rate and the effective income tax rate for the nine months ended September 30, 2021 and 2020 are as follows:
(In thousands, except percentages)20212020
Nine Months Ended September 30,Amount%Amount%
Income tax (benefit) expense at federal statutory rate$9,934 21.0 %$(6,639)21.0 %
Foreign rate differences4,787 10.1 %2,772 (8.8)%
U.S. Tax on Foreign Branch Income4,124 8.7 %656 (2.1)%
State taxes, net of federal income tax benefit829 1.8 %(537)1.7 %
Stock-based compensation616 1.3 %240 (0.8)%
Non-deductible expenses544 1.2 %312 (1.0)%
Valuation allowance for capital loss carry-forwards74 0.2 %61 (0.2)%
Unremitted earnings from foreign operations117 0.2 %— — %
Tax contingency accruals and tax settlements— — %(148)0.5 %
Tax impact of dividend received(33)(0.1)%— — %
Changes in estimates related to prior year tax provision(501)(1.1)%(1,001)3.2 %
Research and development tax credit(925)(2.0)%(612)1.9 %
Foreign tax incentives(8,838)(18.7)%(3,412)10.8 %
Income tax expense (benefit) at effective income tax rate$10,728 22.7 %$(8,308)26.2 %