INCOME TAXES (Tables)

12 Months Ended

Dec. 31, 2021

Income Tax Disclosure [Abstract]

Schedule of Income before Income Tax, Domestic and Foreign

Income before income taxes by tax jurisdiction consists of the following:

	Years Ended December 31,
	2021		2020		2019
United States	$	25,181	$	8,738	$	11,164
Foreign	(14,702)		2,398		6,425
Total income	$	10,479	$	11,136	$	17,589

Schedule of Components of Income Tax Expense (Benefit)

Provision for current and deferred income taxes consists of the following:

	Years Ended December 31,
	2021		2020		2019
Current tax expense:
Federal	$	959	$	945	$	241
State	731		297		720
Foreign	396		791		665
Total current tax expense	$	2,086	$	2,033	$	1,626
Deferred tax expense:
Federal	$	1,443	$	(3,045)	$	1,997
State	(404)		(748)		55
Foreign	(3,383)		89		297
Total deferred tax expense	$	(2,344)	$	(3,704)	$	2,349
Income tax expense (benefit)	$	(258)	$	(1,671)	$	3,975

Schedule of Effective Income Tax Rate Reconciliation

The difference between the actual rate and the federal statutory rate is as follows:

	Years Ended December 31,
	2021		2020		2019
Statutory rate	21.0	%	21.0	%	21.0	%
Foreign provision	0.6		(0.3)		(6.5)
State/province income tax	4.0		0.1		5.6
Stock compensation	(1.6)		(19.2)		7.5
Unrecognized tax benefits	8.9		—		—
Other effects of check-the-box election	—		(6.2)		0.2
Research credit	(11.0)		(11.5)		(5.9)
Adjustment to carrying value	1.5		(4.0)		(0.3)
Foreign tax credit	(4.6)		(9.1)		(0.7)
Valuation allowance	3.2		9.0		—
Foreign-derived intangible income deduction (FDII)	—		(2.7)		(1.1)
Non-deductible expenses-other	3.4		2.4		2.0
Foreign branch income	1.3		4.5		1.0
Fair value adjustment on warrants	(27.9)		—		—
Other	(1.3)		1.0		(0.2)
Effective tax rate	(2.5)	%	(15.0)	%	22.6	%

Schedule of Deferred Tax Assets and Liabilities

Deferred tax assets and liabilities consist of the following:

	December 31,
	2021		2020
Deferred tax assets:
Net operating loss carryforwards	$	10,384	$	—
Tax credit carryforwards	4,929		6,882
Accrued liabilities	785		5,576
Stock compensation	2,221		1,457
Charitable contribution	697		—
Deferred rent	41		74
Other	89		276
Total gross deferred tax assets	$	19,146	$	14,265
Less: Valuation allowance	(1,334)		(1,002)
Total deferred tax assets	$	17,812	$	13,263
Deferred tax liabilities:
Intangibles	176		185
Property and equipment	10,189		12,457
Prepaid taxes	1,165		482
Total deferred tax liabilities	$	11,530	$	13,124
Deferred tax assets (liability), net	$	6,282	$	139

Schedule of Deferred Tax Asset Valuation Allowances

The following is a tabular reconciliation of the total amounts of deferred tax asset valuation allowance:

	Years Ended December 31,
	2021		2020
Balance at beginning of period	$	1,002	$	—
Charged to provision for income taxes	332		1,002
Balance at end of period	$	1,334	$	1,002

Summary of Income Tax Contingencies

The following is a tabular reconciliation of the total amounts of unrecognized tax benefits:

	Years Ended December 31,
	2021		2020		2019
Balance at beginning of period	$	—	$	—	$	—
Increases for tax positions of prior years	609		—		—
Increases for tax positions of current year	148		—		—
Settlements	(120)		—		—
Balance at end of period	$	637	$	—	$	—