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INCOME TAXES (Tables)
12 Months Ended
Dec. 31, 2021
Income Tax Disclosure [Abstract]  
Components of Income (Loss) before Income Taxes

The components of income before income taxes are as follows (in thousands):

 

 

 

Year ended December 31,

 

 

 

2021

 

 

2020

 

 

2019

 

United States

 

$

60,066

 

 

$

38,839

 

 

$

53,629

 

Foreign

 

 

168,181

 

 

 

124,690

 

 

 

116,276

 

Income before income taxes

 

$

228,247

 

 

$

163,529

 

 

$

169,905

 

Components of Income Tax Expense

The components of the income tax expense are as follows (in thousands):

 

 

 

Year ended December 31,

 

 

 

2021

 

 

2020

 

 

2019

 

Current income tax (expense) benefit:

 

 

 

 

 

 

 

 

 

Federal

 

$

(16,433

)

 

$

(14,773

)

 

$

(20,108

)

State

 

 

(641

)

 

 

(568

)

 

 

(755

)

Foreign

 

 

(25,212

)

 

 

(19,262

)

 

 

(16,514

)

 

 

 

(42,286

)

 

 

(34,603

)

 

 

(37,377

)

Deferred income tax (expense) benefit:

 

 

 

 

 

 

 

 

 

Federal

 

 

(844

)

 

 

4,883

 

 

 

5,208

 

State

 

 

(734

)

 

 

(34

)

 

 

1,054

 

Foreign

 

 

(170

)

 

 

(403

)

 

 

(486

)

 

 

 

(1,748

)

 

 

4,446

 

 

 

5,776

 

Income tax expense

 

$

(44,034

)

 

$

(30,157

)

 

$

(31,601

)

Reconciliation of the Statutory U.S. Federal Tax Rate to the Effective Tax Rate

Reconciliation of the statutory U.S. federal tax rate to the Company's effective tax rate is as follows:

 

 

 

Year ended December 31,

 

 

 

2021

 

 

2020

 

 

2019

 

Statutory U.S. federal income tax rate

 

 

21.0

%

 

 

21.0

%

 

 

21.0

%

State income taxes, net of federal benefit

 

 

0.2

 

 

 

0.2

 

 

 

0.1

 

Effect of foreign operations

 

 

(5.0

)

 

 

(5.2

)

 

 

(5.4

)

Accruals and reserves

 

 

(0.8

)

 

 

(1.0

)

 

 

(1.1

)

Nondeductible employee compensation

 

 

3.0

 

 

 

2.6

 

 

 

2.5

 

Research tax credits

 

 

(1.4

)

 

 

(1.8

)

 

 

(1.4

)

Stock based compensation

 

 

(0.3

)

 

 

(0.9

)

 

 

(1.7

)

U.S. International Tax (Sub F, GILTI, FDII)

 

 

2.1

 

 

 

3.5

 

 

 

3.8

 

Other

 

 

0.5

 

 

 

 

 

 

0.8

 

Effective tax rate

 

 

19.3

%

 

 

18.4

%

 

 

18.6

%

Tax Loss and Tax Credit Carryforwards

The following table summarizes Company tax credit carry forwards for tax return purposes as of December 31, 2021 (in thousands):

 

 

 

Tax Benefit

 

 

Expiration Date

Tax credit carry forwards:

 

 

 

 

 

State research tax credits

 

$

6,156

 

 

2029 to 2036

Total credit carry forwards

 

$

6,156

 

 

 

Significant Components of Deferred Tax Assets and Liabilities

Significant components of the Company's net deferred tax assets and liabilities are as follows (in thousands):

 

 

 

December 31,

 

 

 

2021

 

 

2020

 

Deferred tax asset:

 

 

 

 

 

 

Capitalized technology license and patents

 

$

561

 

 

$

580

 

Capitalized research expenditures

 

 

3,150

 

 

 

4,291

 

Accruals and reserves

 

 

4,733

 

 

 

4,178

 

Retirement plan

 

 

14,560

 

 

 

15,444

 

Deferred revenue

 

 

11,361

 

 

 

16,834

 

Tax credit carry forwards

 

 

6,156

 

 

 

4,589

 

Stock-based compensation

 

 

1,110

 

 

 

1,059

 

Other

 

 

5,819

 

 

 

1,914

 

 

 

 

47,450

 

 

 

48,889

 

Valuation allowance

 

 

(5,911

)

 

 

(4,560

)

Deferred tax assets

 

 

41,539

 

 

 

44,329

 

Deferred tax liability:

 

 

 

 

 

 

Accruals and reserves

 

 

(8,086

)

 

 

(6,634

)

Deferred tax liabilities

 

 

(8,086

)

 

 

(6,634

)

Net deferred tax assets

 

$

33,453

 

 

$

37,695