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Income Taxes (Tables)
12 Months Ended
Dec. 31, 2017
Income Tax Disclosure [Abstract]  
Schedule of Components of Income Before Income Taxes

U.S. and international components of income before income taxes (in thousands) were comprised of the following for the periods indicated:

 

 

 

Years Ended December 31,

 

 

 

2017

 

 

2016

 

 

2015

 

U.S.

 

$

19,166

 

 

$

51,145

 

 

$

68,555

 

Foreign

 

 

53,441

 

 

 

61,901

 

 

 

69,309

 

Total

 

$

72,607

 

 

$

113,046

 

 

$

137,864

 

 

Schedule of Provision for Income Taxes

The provision for income taxes (in thousands) consisted of the following for the periods indicated:

 

 

 

Years Ended December 31,

 

 

 

2017

 

 

2016

 

 

2015

 

Current:

 

 

 

 

 

 

 

 

 

 

 

 

Federal

 

$

48,794

 

 

$

18,453

 

 

$

11,748

 

State

 

 

4,077

 

 

 

3,681

 

 

 

2,997

 

Foreign

 

 

4,074

 

 

 

4,941

 

 

 

7,565

 

 

 

$

56,945

 

 

$

27,075

 

 

$

22,310

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Deferred:

 

 

 

 

 

 

 

 

 

 

 

 

Federal

 

$

88

 

 

$

(4,742

)

 

$

9,215

 

State

 

 

(1,342

)

 

 

(890

)

 

 

693

 

Foreign

 

 

(727

)

 

 

695

 

 

 

(285

)

 

 

$

(1,981

)

 

$

(4,937

)

 

$

9,623

 

Total provision

 

$

54,964

 

 

$

22,138

 

 

$

31,933

 

 

Schedule of Effective Income Tax Rate Reconciliation

The provision for income taxes differs from the amount computed by applying the federal statutory income tax rate to the Company’s income before income taxes as follows for the periods indicated:

 

 

 

Years Ended December 31,

 

 

 

2017

 

 

2016

 

 

2015

 

Income tax expense at federal statutory rate

 

 

35.0

%

 

 

35.0

%

 

 

35.0

%

State taxes, net of federal tax effect

 

 

2.5

%

 

 

1.6

%

 

 

1.7

%

Foreign earnings taxed at different rates

 

 

(24.2

)%

 

 

(15.5

)%

 

 

(14.0

)%

Withholding tax

 

 

1.9

%

 

 

1.4

%

 

 

1.1

%

Foreign tax credit

 

 

(1.1

)%

 

 

(1.0

)%

 

 

(0.3

)%

Other international components

 

 

0.0

%

 

 

(0.1

)%

 

 

0.8

%

Change in valuation allowance

 

 

0.2

%

 

 

(0.8

)%

 

 

(0.1

)%

Deferred tax adjustments and rate changes

 

 

5.2

%

 

 

0.1

%

 

 

(0.1

)%

Deemed repatriation transition tax

 

 

55.5

%

 

 

0.0

%

 

 

0.0

%

Subpart F income

 

 

1.5

%

 

 

0.6

%

 

 

0.5

%

Research and development tax credit

 

 

(1.1

)%

 

 

(0.8

)%

 

 

(0.6

)%

Section 199 Deduction

 

 

(1.4

)%

 

 

(1.8

)%

 

 

(1.5

)%

Other permanent differences

 

 

1.7

%

 

 

0.9

%

 

 

0.7

%

Total

 

 

75.7

%

 

 

19.6

%

 

 

23.2

%

 

Schedule of Effective Tax Rate for Income Before Income Taxes

The Company’s U.S. and foreign effective tax rates for income before income taxes were as follows for the periods indicated:

 

 

 

Years Ended December 31,

 

 

 

2017

 

 

2016

 

 

2015

 

U.S.

 

 

269.3

%

 

 

32.3

%

 

 

36.0

%

Foreign

 

 

6.3

%

 

 

9.1

%

 

 

10.5

%

Combined

 

 

75.7

%

 

 

19.6

%

 

 

23.2

%

 

Schedule of Components of Deferred Tax Assets and Liabilities

Significant components of the Company’s deferred tax assets and liabilities (in thousands) were as follows for the periods indicated:

 

 

 

December 31,

 

 

 

2017

 

 

2016

 

Deferred tax assets, net:

 

 

 

 

 

 

 

 

Net operating loss carryforwards

 

$

761

 

 

$

214

 

Tax credits

 

 

1,520

 

 

 

1,372

 

Intangible assets

 

 

10

 

 

 

11

 

Deferred revenue adjustment

 

 

3,351

 

 

 

3,305

 

Accrued compensation

 

 

2,863

 

 

 

7,866

 

Share-based compensation expense

 

 

11,597

 

 

 

11,440

 

Deferred rent

 

 

0

 

 

 

1,281

 

Other

 

 

2,457

 

 

 

2,002

 

Deferred tax assets before valuation allowance

 

 

22,559

 

 

 

27,491

 

Valuation allowance

 

 

(1,015

)

 

 

(832

)

Deferred tax assets, net of valuation allowance

 

 

21,544

 

 

 

26,659

 

 

 

 

 

 

 

 

 

 

Deferred tax liabilities:

 

 

 

 

 

 

 

 

Prepaid expenses and other

 

 

684

 

 

 

1,098

 

Property and equipment

 

 

6,778

 

 

 

10,821

 

Capitalized software development costs

 

 

695

 

 

 

3,330

 

Total deferred tax liabilities

 

 

8,157

 

 

 

15,249

 

Total net deferred tax asset

 

$

13,387

 

 

$

11,410

 

 

 

 

 

 

 

 

 

 

Reported as:

 

 

 

 

 

 

 

 

Non-current deferred tax assets, net

 

 

13,391

 

 

 

11,704

 

Non-current deferred tax liabilities

 

 

(4

)

 

 

(294

)

Total net deferred tax asset

 

$

13,387

 

 

$

11,410

 

 

Schedule of Change In Unrecognized Tax Benefits

The change in unrecognized tax benefits (in thousands) is presented in the table below:

 

Unrecognized tax benefits at January 1, 2017

 

$

3,121

 

Increase related to positions taken in prior period

 

 

771

 

Increase related to positions taken in current period

 

 

294

 

Decrease related to expiration of statute of limitations

 

 

(741

)

Unrecognized tax benefits at December 31, 2017

 

 

3,445

 

Accrued interest

 

 

569

 

Unrecognized tax benefits recorded in other long-term liabilities at December 31, 2017

 

$

4,014