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Business Combinations - Additional Information (Details) - USD ($) $ in Thousands |  |  | 6 Months Ended |
--- | --- | --- | --- | ---
Oct. 24, 2019 | Mar. 04, 2019 | Jun. 30, 2020 | Dec. 31, 2019
Business Acquisition [Line Items] |  |  |  |
Goodwill |  |  | $ 195,457 | $ 198,022
Morbark, LLC |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Percentage of interests acquired | 100.00% |  |  |
Total consideration for purchase | $ 354,311 |  |  |
Goodwill | 102,305 |  |  |
Goodwill, tax deductible | $ 82,800 |  |  |
Net sales |  |  | 99,800 |
Net income |  |  | $ 4,300 |
Dutch Power |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Percentage of interests acquired |  | 100.00% |  |
Total consideration for purchase |  | $ 53,000 |  |

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