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Goodwill and Purchased Intangible Assets - Additional Information (Details) |  |  | 3 Months Ended | 12 Months Ended |
--- | --- | --- | --- | --- | ---
Oct. 01, 2022 USD ($) | Mar. 01, 2022 USD ($) Patent | Sep. 30, 2022 USD ($) | Dec. 31, 2022 USD ($) | Dec. 31, 2021 USD ($) | Sep. 30, 2021 USD ($) | Jul. 01, 2021
Acquired Finite Lived Intangible Assets [Line Items] |  |  |  |  |  |  |
Minimum weighted-average cost of capital (as a percent) | 11.50% |  |  |  |  |  | 8.50%
Maximum weighted-average cost of capital (as a percent) | 13.00% |  |  |  |  |  | 13.00%
Terminal growth rate (as a percent) | 3.00% |  |  |  |  |  | 3.00%
Goodwill impairment charge | $ 0 |  | $ 2,100,000 | $ 2,100,000 |  |  |
Impairment of indefinite-lived intangible assets | $ 5,600,000 |  |  |  |  |  |
Impairment, Intangible Asset, Indefinite-Lived (Excluding Goodwill), Statement of Income or Comprehensive Income [Extensible Enumeration] | Intangible asset impairment charge |  |  |  |  |  |
Weighted- Average Life (in years) |  |  |  | 14 years 2 months 12 days | 14 years 4 months 24 days | 14 years 4 months 24 days |
Net |  |  |  | $ 69,600,000 | $ 46,900,000 | $ 49,700,000 |
2023 |  |  |  | 8,900,000 |  |  |
2024 |  |  |  | 7,700,000 |  |  |
2025 |  |  |  | 7,600,000 |  |  |
2026 |  |  |  | 7,600,000 |  |  |
2027 |  |  |  | $ 7,600,000 |  |  |
Distribution network |  |  |  |  |  |  |
Acquired Finite Lived Intangible Assets [Line Items] |  |  |  |  |  |  |
Weighted- Average Life (in years) |  |  |  | 39 years 2 months 12 days | 39 years 2 months 12 days | 39 years 1 month 6 days |
Net |  |  |  | $ 18,300,000 | $ 19,800,000 | $ 20,300,000 |
Patents |  |  |  |  |  |  |
Acquired Finite Lived Intangible Assets [Line Items] |  |  |  |  |  |  |
Weighted- Average Life (in years) |  | 14 years 3 months 18 days |  |  |  |  |
Number of patents acquired | Patent |  | 2 |  |  |  |  |
Value of patents acquired |  | $ 3,700,000 |  |  |  |  |
JLG Industries Inc And Its Wholly Owned Subsidiaries |  |  |  |  |  |  |
Acquired Finite Lived Intangible Assets [Line Items] |  |  |  |  |  |  |
Percentage of recorded goodwill and purchased intangibles concentrated within the JLG reporting unit in the access equipment segment (as a percent) |  |  |  | 86.00% |  |  |
Pierce | Distribution network |  |  |  |  |  |  |
Acquired Finite Lived Intangible Assets [Line Items] |  |  |  |  |  |  |
Weighted- Average Life (in years) |  |  |  | 40 years |  |  |
Net |  |  |  | $ 18,200,000 |  |  |

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