Taxes on Income (Tables)

12 Months Ended

Dec. 31, 2021

Taxes on Income [Abstract]

Schecule of taxes on income before equity in net income of associated companies [Table Text Block]

2021

2020

2019

Current:

Federal

$

955

$

(1,359)

$

(239)

State

2,115

1,171

352

Foreign

44,375

33,173

26,213

47,445

32,985

26,326

Deferred:

Federal

(3,863)

(28,437)

(9,267)

State

(3,117)

(3,087)

(396)

Foreign

(5,526)

(6,757)

(14,579)

Total

$

34,939

$

(5,296)

$

2,084

Schedule of components of earnings before income taxes [Table Text Block]

2021

2020

2019

U.S.

$

7,263

$

(66,585)

$

(46,697)

Foreign

139,728

93,724

75,601

Total

$

146,991

$

27,139

$

28,904

Schedule of total deferred tax assets and liabilities [Table Text Block]

2021

2020

Retirement benefits

$

11,860

$

15,237

Allowance for doubtful accounts

2,155

2,316

Insurance and litigation reserves

675

842

Performance incentives

2,881

5,914

Equity-based compensation

1,920

1,282

Prepaid expense

460

756

Operating loss carryforward

18,544

16,693

Foreign tax credit and other credits

16,285

24,873

Interest

9,940

16,812

Restructuring reserves

631

1,121

Right of use lease assets

8,322

9,346

Inventory reserves

2,941

2,225

Research and development

8,832

7,974

Other

2,846

3,005

88,292

108,396

Valuation allowance

(17,400)

(21,511)

Total deferred tax assets, net

$

70,892

$

86,885

Depreciation

11,580

15,473

Foreign pension and other

2,332

1,807

Intangibles

197,066

222,794

Lease liabilities

8,421

9,151

Outside basis in equity investment

5,999

7,938

Unremitted Earnings

8,381

5,919

Total deferred tax liabilities

$

233,779

$

263,082

Schedule of changes in the Company's deferred tax asset valuation allowance [Table Text Block]

Effect of 

Balance at

Purchase

Additional

Allowance

Exchange

Balance 

Beginning

Accounting

Valuation

Utilization

Rate

at End

of Period

Adjustments

Allowance

and Other

Changes

of Period

Valuation Allowance

Year ended December 31, 2021

$

21,511

$

-

$

29

$

(4,470)

$

330

$

17,400

Year ended December 31, 2020

$

13,834

$

7,148

$

2,738

$

(2,153)

$

(56)

$

21,511

Year ended December 31, 2019

$

7,520

$

13,752

$

832

$

(8,227)

$

(43)

$

13,834

Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]

2021

2020

2019

Income tax provision at the Federal statutory tax rate

$

30,868

$

5,699

$

6,070

Unremitted earnings

1,841

(2,308)

(4,383)

Tax law changes / reform

1,955

(1,059)

(416)

U.S. tax on foreign operations

10,479

5,140

574

Pension settlement

-

(2,247)

-

Foreign derived intangible income

(8,698)

(7,339)

(1,699)

Non-deductible acquisition expenses

129

131

1,743

Withholding taxes

6,584

7,809

8,621

Foreign tax credits

(14,725)

(4,699)

(3,787)

Share-based compensation

600

335

(540)

Foreign tax rate differential

3,090

1,139

1,444

Research and development credit

(1,685)

(1,018)

(830)

Uncertain tax positions

519

1,990

899

State income tax provisions, net

(1,446)

(2,245)

(117)

Non-deductible meals and entertainment

426

290

318

Intercompany transfer of intangible assets

4,347

(4,384)

(5,318)

Miscellaneous items, net

655

(2,530)

(495)

Taxes on income before equity in net income of associated companies

$

34,939

$

(5,296)

$

2,084

Schedule of Unrecognized Tax Benefits Roll Forward [Table Text Block]

2021

2020

2019

Unrecognized tax benefits as of January 1

$

22,152

$

19,097

$

7,050

Increase (decrease) in unrecognized tax benefits taken in prior periods

1,002

2,025

(28)

Increase in unrecognized tax benefits taken in current period

2,915

3,095

1,935

Decrease in unrecognized tax benefits due to lapse of statute of limitations

(2,631)

(3,659)

(1,029)

Increase in unrecognized tax benefits due to acquisition

-

597

11,301

(Decrease) increase due to foreign exchange rates

(974)

997

(132)

Unrecognized tax benefits as of December 31

$

22,464

$

22,152

$

19,097

Schedule Of Deferred Tax Assets And Liabilities Balance Sheet Classification [Table Text Block]

2021

2020

Non-current deferred tax assets

$

16,138

$

16,566

Non-current deferred tax liabilities

179,025

192,763

Net deferred tax liability

$

(162,887)

$

(176,197)