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Goodwill and Other Intangible Assets - Intangibles and Amortization Expense (Details) - USD ($) $ in Thousands | Dec. 31, 2021 | Dec. 31, 2020
--- | --- | ---
Finite-Lived Intangible Assets [Line Items] |  |
Gross Amount | $ 2,654,351 | $ 2,277,349
Accumulated Amortization | 1,391,538 | 1,290,419
Net Carrying Amount | 1,262,813 | 986,930
Unamortized intangible assets: | 96,709 | 96,842
Total, Gross Carrying Amount | 2,751,060 | 2,374,191
Total, Net Carrying Amount | 1,359,522 | 1,083,772
Customer intangibles |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross Amount | 1,829,492 | 1,559,771
Accumulated Amortization | 909,776 | 834,798
Net Carrying Amount | 919,716 | 724,973
Trademarks |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross Amount | 263,367 | 233,205
Accumulated Amortization | 116,633 | 103,907
Net Carrying Amount | 146,734 | 129,298
Patents |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross Amount | 205,910 | 163,299
Accumulated Amortization | 140,327 | 141,182
Net Carrying Amount | 65,583 | 22,117
Unpatented technology |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross Amount | 221,239 | 180,947
Accumulated Amortization | 123,464 | 113,404
Net Carrying Amount | 97,775 | 67,543
Distributor relationships |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross Amount | 84,204 | 87,028
Accumulated Amortization | 55,260 | 51,611
Net Carrying Amount | 28,944 | 35,417
Drawings & manuals |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross Amount | 27,792 | 29,198
Accumulated Amortization | 27,303 | 26,193
Net Carrying Amount | 489 | 3,005
Other intangibles |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross Amount | 22,347 | 23,901
Accumulated Amortization | 18,775 | 19,324
Net Carrying Amount | 3,572 | 4,577
Trademarks |  |
Finite-Lived Intangible Assets [Line Items] |  |
Accumulated Amortization | 0 | 0
Unamortized intangible assets: | $ 96,709 | $ 96,842

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- Definition Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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- Definition Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 928 -SubTopic 340 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6473545&loc=d3e61844-108004 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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