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Income Taxes (Tables)
12 Months Ended
Dec. 31, 2022
Income Tax Disclosure [Abstract]  
Schedule of Income (Loss) before Income Tax Expense by Jurisdiction The components of income (loss) before income tax expense are as follows (in thousands):
Year Ended December 31,
20222021
U.S.$9,636 $3,723 
Foreign322 (1,030)
$9,958 $2,693 
Schedule of Income Tax Expense The deferred tax provision results from changes in the Company’s deferred tax assets (future deductible amounts) and tax liabilities (future taxable amounts), which are presented in the table below: 
CurrentDeferredTotal
 (In thousands)
Year Ended December 31, 2022
Federal$1,772 $528 $2,300 
State376 221 597 
Foreign348 25 373 
$2,496 $774 $3,270 
Year Ended December 31, 2021
Federal$593 $493 $1,086 
State197 219 416 
Foreign183 93 276 
$973 $805 $1,778 
Schedule of Tax Expense to Effective Tax Rate Income tax expense differed from the amounts computed by applying the U.S. federal statutory tax rate applicable to the Company’s level of pretax income as a result of the following (in thousands):  
Year Ended December 31,
20222021
Federal tax at statutory rates$2,091 $566 
State taxes, net of federal income tax benefit471 297 
Change of valuation allowance(34)
Uncertain tax positions 107 458 
Foreign income taxed at different rates(38)66 
Foreign tax credit— (270)
PPP loan forgiveness— (768)
Stock-based compensation expenses
469 1,417 
Other
204 
Total income tax expense$3,270 $1,778 
Schedule of Deferred Tax Assets and Liabilities
The tax effects of temporary differences that give rise to significant portions of the Company’s deferred tax assets and liabilities are as follows (in thousands): 
December 31,
20222021
Deferred tax assets:
Net operating loss and credit carryforward$4,935 $9,175 
Operating lease liabilities2,417 2,797 
State income taxes74 — 
Accruals and allowances627 1,461 
Stock-based compensation256 545 
Unrealized foreign exchange losses329 273 
Deferred revenue191 70 
Capital loss carryforward410 410 
Total deferred tax assets 9,239 14,731 
Valuation allowance(4,455)(8,717)
Total deferred tax assets net of valuation allowance4,784 6,014 
Deferred tax liabilities:
Operating lease right-of-use assets(1,416)(1,600)
Property, equipment and intangible assets(146)(465)
Total deferred tax liabilities(1,562)(2,065)
Net deferred tax assets$3,222 $3,949 
Schedule of Changes in the Deferred Tax Assets Valuation Allowance
Changes in the deferred tax assets valuation allowance for the years ended December 31, 2021 and 2022 are as follows (in thousands):
Balance at the beginning of the yearCharged (Credited) to expensesCharged (Credited) to other account (*)Balance at end of year
Deferred tax assets valuation allowance
2021$10,145 — (1,428)$8,717 
2022$8,717 — (4,262)$4,455 
(*) Amounts not charged (credited) to expenses are charged (credited) to stockholder's equity or deferred tax assets (liabilities).
Schedule of Rollforward of Unrecognized Tax Benefits A reconciliation of the beginning and ending amount of gross unrecognized tax benefits in 2021 and 2022 is as follows (in thousands):
Gross unrecognized tax benefits balance at January 1, 2021$774 
Increase related to current year tax positions270 
Settlements— 
Gross unrecognized tax benefits balance at December 31, 20211,044 
Increase related to current year tax positions15,833 
Settlements— 
Gross unrecognized tax benefits balance at December 31, 2022$16,877