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Definite- and Indefinite-Lived Intangible Assets - Additional Information (Details) - USD ($) $ in Thousands | Dec. 31, 2020 | Dec. 31, 2019
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Schedule of Acquired Indefinite-lived and Finite Intangible Assets by Major Class [Line Items] |  |
Net carrying value of intangibles with definite useful lives | $ 187,672 | $ 200,772
Accumulated amortization | 35,532 | $ 20,643
2021 | 14,500 |
2022 | 14,500 |
2023 | 14,500 |
2024 | 14,500 |
2025 | 14,500 |
Trade Names | Gradall |  |
Schedule of Acquired Indefinite-lived and Finite Intangible Assets by Major Class [Line Items] |  |
Carrying values of indefinite lived trade names | 3,600 |
Trade Names | Bush Hog |  |
Schedule of Acquired Indefinite-lived and Finite Intangible Assets by Major Class [Line Items] |  |
Carrying values of indefinite lived trade names | 1,900 |
Trade names and trademarks |  |
Schedule of Acquired Indefinite-lived and Finite Intangible Assets by Major Class [Line Items] |  |
Net carrying value of intangibles with definite useful lives | 59,400 |
Accumulated amortization | 8,400 |
Customer and dealer relationships |  |
Schedule of Acquired Indefinite-lived and Finite Intangible Assets by Major Class [Line Items] |  |
Net carrying value of intangibles with definite useful lives | 100,500 |
Accumulated amortization | 21,900 |
Patents and developed technologies |  |
Schedule of Acquired Indefinite-lived and Finite Intangible Assets by Major Class [Line Items] |  |
Net carrying value of intangibles with definite useful lives | 24,300 |
Accumulated amortization | 4,500 |
Favorable leasehold interests |  |
Schedule of Acquired Indefinite-lived and Finite Intangible Assets by Major Class [Line Items] |  |
Net carrying value of intangibles with definite useful lives | 3,500 |
Accumulated amortization | $ 700 |

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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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