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Income Taxes (Tables)
12 Months Ended
Dec. 31, 2023
Income Tax Disclosure [Abstract]  
Schedule of income (loss) before income tax
Income (loss) before taxes consisted of the following:
Years Ended December 31,
(In thousands)202320222021
Domestic$154,434 $(16,663)$19,244 
Foreign32,726 8,838 4,042 
$187,160 $(7,825)$23,286 
Components of provision for (benefit from) income taxes
The provision for (benefit from) income taxes was comprised of:
Years Ended December 31,
(In thousands)202320222021
Federal:
Current
$1,075 $183 $(112)
Deferred
(126,734)2,479 2,042 
State:
Current
893 (215)214 
Deferred
(17,264)24 324 
Foreign:
Current
(3,362)5,828 3,328 
Deferred
(1,352)(1,814)(844)
$(146,744)$6,485 $4,952 
Schedule of effective income tax rate reconciliation
The differences between the Company’s effective tax rate and the U.S. federal statutory regular tax rate were as follows:
Years Ended December 31,
202320222021
U.S. federal statutory rate21.0 %21.0 %21.0 %
State income tax expense (benefit)(8.7)6.1 2.2 
Withholding tax3.9 (36.6)4.4 
Foreign rate differential(2.6)(28.3)3.3 
Research and development credit(2.9)4.8 (7.1)
Executive compensation3.9 (49.0)6.6 
Stock-based compensation(5.2)47.9 (7.7)
Foreign tax credit(2.5)57.4 (84.0)
Foreign-derived intangible income deduction(1.9)70.5 (55.8)
Acquisition1.6 (25.1)8.8 
Debt extinguishment— (226.7)— 
Other0.3 (1.0)(0.2)
Valuation allowance(85.3)76.1 129.8 
(78.4)%(82.9)%21.3 %
Components of the net deferred tax assets (liabilities)
The components of the net deferred tax assets (liabilities) were as follows:
As of December 31,
(In thousands)20232022
Deferred tax assets:
Depreciation and amortization$— $3,247 
Lease liabilities6,6077,691
Other timing differences, accruals and reserves5,30610,393
Deferred equity compensation3,9734,366
Net operating loss carryovers14,57813,423
Capitalized research77,24449,649
Tax credits50,44596,758
Total gross deferred tax assets158,153185,527 
Deferred tax liabilities:
Lease right-of-use assets(4,589)(5,501)
Deferred revenue(76)
Depreciation and amortization(5,078)
Total gross deferred tax liabilities(9,667)(5,577)
Total net deferred tax assets148,486179,950
Valuation allowance(25,056)(201,883)
Net deferred tax assets (liabilities)$123,430 $(21,933)
As of December 31,
(In thousands)20232022
Reported as:
Non-current deferred tax assets
$127,892 $3,031 
Non-current deferred tax liabilities
(4,462)(24,964)
Net deferred tax assets (liabilities)$123,430 $(21,933)
Summary of valuation allowance
The following table presents the tax valuation allowance information for the years ended December 31, 2023, 2022 and 2021:
(In thousands)Balance at Beginning of PeriodCharged (Credited) to OperationsCharged to Other Account*Valuation Allowance ReleaseBalance at End of Period
Tax Valuation Allowance
Year ended December 31, 2021$174,119 32,544 211 — $206,874 
Year ended December 31, 2022$206,874 (7,233)2,242 — $201,883 
Year ended December 31, 2023$201,883 1,776 (717)(177,886)$25,056 
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*    Amounts not charged to operations are charged to other comprehensive income or retained earnings.
Schedule of reconciliation of the beginning and ending amounts of unrecognized tax benefits
A reconciliation of the beginning and ending amounts of unrecognized income tax benefits for the years ended December 31, 2023, 2022 and 2021 was as follows:
Years Ended December 31,
(In thousands)202320222021
Balance as of January 1
$164,531 $146,215 $134,044 
Tax positions related to current year:
Additions
19,403 18,515 18,748 
Tax positions related to prior years:
Additions
1,378 — 615 
Reductions
(391)(199)(1,586)
Settlements
— — (5,606)
Balance as of December 31
$184,921 $164,531 $146,215