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Income Taxes (Tables)
6 Months Ended
Jun. 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 six months ended June 30, 2021 and 2020 are as follows:
(In thousands, except percentages)20212020
Six Months Ended June 30,Amount%Amount%
Income tax (benefit) expense at federal statutory rate$8,225 21.0 %$(1,833)21.0 %
Foreign rate differences2,925 7.5 %2,425 (27.9)%
U.S. Tax on Foreign Branch Income3,062 7.8 %670 (7.7)%
State taxes, net of federal income tax benefit584 1.5 %(220)2.5 %
Stock-based compensation480 1.2 %247 (2.8)%
Non-deductible expenses411 1.0 %293 (3.4)%
Valuation allowance for capital loss carry-forwards132 0.3 %40 (0.5)%
Unremitted earnings from foreign operations— — %148 (1.7)%
Tax contingency accruals and tax settlements— — %(148)1.7 %
Tax impact of dividend received(33)(0.1)%— — %
Changes in estimates related to prior year tax provision(450)(1.1)%(592)6.8 %
Research and development tax credit(644)(1.6)%(355)4.1 %
Foreign tax incentives(5,872)(15.0)%(3,041)35.0 %
Income tax expense (benefit) at effective income tax rate$8,820 22.5 %$(2,366)27.1 %