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Acquisitions, Goodwill And Other Intangible Assets (Narrative) (Details) $ in Thousands |  | 1 Months Ended | 12 Months Ended
--- | --- | --- | ---
Dec. 31, 2021 USD ($) | Oct. 31, 2021 USD ($) | Sep. 30, 2021 USD ($) | Apr. 30, 2021 USD ($) | Dec. 31, 2020 USD ($) | Nov. 30, 2020 USD ($) | Jan. 31, 2020 USD ($) | Dec. 31, 2019 USD ($) | Nov. 30, 2019 USD ($) | Aug. 31, 2019 USD ($) | Dec. 31, 2021 USD ($) businessAcquired | Dec. 31, 2020 USD ($) | Dec. 31, 2019 USD ($) businessAcquired
Business Acquisition |  |  |  |  |  |  |  |  |  |  |  |  |
Cash consideration |  |  |  |  |  |  |  |  |  |  | $ 194,107 | $ 182,130 | $ 447,764
Measurement period adjustments |  |  |  |  |  |  |  |  |  |  | 9,496 | 10,362 |
Goodwill | $ 543,180 |  |  |  | $ 454,728 |  |  | $ 351,114 |  |  | 543,180 | 454,728 | 351,114
Payment of contingent consideration related to acquisitions |  |  |  |  |  |  |  |  |  |  | 22,830 | $ 1,633 | 10
Stampede |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition |  |  |  |  |  |  |  |  |  |  |  |  |
Deferred revenue |  | $ 24,800 |  |  |  |  |  |  |  |  |  |  |
Stampede |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition |  |  |  |  |  |  |  |  |  |  |  |  |
Purchase price |  | 39,700 |  |  |  |  |  |  |  |  |  |  |
Cash consideration |  | 39,704 |  |  |  |  |  |  |  |  |  |  |
Goodwill |  | 8,200 |  |  |  |  |  |  |  |  |  |  |
Identifiable intangible assets |  | $ 31,504 |  |  |  |  |  |  |  |  |  |  |
Furrion |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition |  |  |  |  |  |  |  |  |  |  |  |  |
Purchase price |  |  | $ 146,681 |  |  |  |  |  |  |  |  |  |
Percentage of outstanding shares acquired |  |  | 100.00% |  |  |  |  |  |  |  |  |  |
Cash consideration |  |  | $ 50,534 |  |  |  |  |  |  |  |  |  |
Holdback payment |  |  | $ 31,300 |  |  |  |  |  |  |  |  |  |
Weighted average useful life of acquired intangible assets |  |  | 12 years |  |  |  |  |  |  |  |  |  |
Goodwill |  |  | $ 45,999 |  |  |  |  |  |  |  |  |  |
Effective settlement of Receivable from Furrion |  |  | 34,956 |  |  |  |  |  |  |  |  |  |
Business Combination, Acquisition Related Costs |  |  |  |  |  |  |  |  |  |  | 2,300 |  |
Furrion | Customer relationships |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition |  |  |  |  |  |  |  |  |  |  |  |  |
Identifiable intangible assets |  |  | $ 66,300 |  |  |  |  |  |  |  |  |  |
Schaudt |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition |  |  |  |  |  |  |  |  |  |  |  |  |
Purchase price |  |  |  | $ 29,383 |  |  |  |  |  |  |  |  |
Percentage of outstanding shares acquired |  |  |  | 100.00% |  |  |  |  |  |  |  |  |
Weighted average useful life of acquired intangible assets |  |  |  | 12 years |  |  |  |  |  |  |  |  |
Goodwill |  |  |  | $ 13,607 |  |  |  |  |  |  |  |  |
Schaudt | Customer relationships |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition |  |  |  |  |  |  |  |  |  |  |  |  |
Identifiable intangible assets |  |  |  | 13,322 |  |  |  |  |  |  |  |  |
Ranch Hand |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition |  |  |  |  |  |  |  |  |  |  |  |  |
Purchase price |  |  |  | $ 59,857 |  |  |  |  |  |  |  |  |
Percentage of outstanding shares acquired |  |  |  | 100.00% |  |  |  |  |  |  |  |  |
Cash consideration |  |  |  | $ 56,857 |  |  |  |  |  |  |  |  |
Contingent consideration arrangements, range of outcomes, high |  |  |  | $ 3,000 |  |  |  |  |  |  |  |  |
Weighted average useful life of acquired intangible assets |  |  |  | 13 years |  |  |  |  |  |  |  |  |
Goodwill |  |  |  | $ 9,334 |  |  |  |  |  |  |  |  |
Ranch Hand | Customer relationships |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition |  |  |  |  |  |  |  |  |  |  |  |  |
Identifiable intangible assets |  |  |  | $ 24,500 |  |  |  |  |  |  |  |  |
Other Acquisitions |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition |  |  |  |  |  |  |  |  |  |  |  |  |
Purchase price |  |  |  |  |  |  |  |  |  |  |  |  | $ 26,900
Cash consideration |  |  |  |  |  |  |  |  |  |  | 17,800 |  |
Holdback payment |  |  |  |  |  |  |  |  |  |  | $ 2,100 |  |
Holdback payment, term |  |  |  |  |  |  |  |  |  |  | 2 years |  |
Contingent consideration arrangements, range of outcomes, high | 2,000 |  |  |  |  |  |  |  |  |  | $ 2,000 |  |
Number of Businesses Acquired | businessAcquired |  |  |  |  |  |  |  |  |  |  | 2 |  | 4
Goodwill | 8,600 |  |  |  |  |  |  |  |  |  | $ 8,600 |  |
Payment of contingent consideration related to acquisitions |  |  |  |  |  |  |  |  |  |  | 600 |  |
Identifiable intangible assets | 7,800 |  |  |  |  |  |  |  |  |  | 7,800 |  |
Veada |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition |  |  |  |  |  |  |  |  |  |  |  |  |
Purchase price | 68,838 |  |  |  | $ 68,979 |  |  |  |  |  |  |  |
Percentage of outstanding shares acquired |  |  |  |  | 100.00% |  |  |  |  |  |  | 100.00% |
Cash consideration | 56,619 |  |  |  | $ 56,760 |  |  |  |  |  |  |  |
Holdback payment | 12,219 |  |  |  | $ 12,219 |  |  |  |  |  |  |  |
Weighted average useful life of acquired intangible assets |  |  |  |  | 15 years |  |  |  |  |  |  |  |
Measurement period adjustments |  |  |  |  |  |  |  |  |  |  | 10,060 |  |
Goodwill | 32,925 |  |  |  | $ 22,865 |  |  |  |  |  | 32,925 | $ 22,865 |
Payment of contingent consideration related to acquisitions |  |  |  |  |  |  |  |  |  |  | 9,900 |  |
Business Combination, Consideration Transferred, Holdback, Increase (Decrease) |  |  |  |  |  |  |  |  |  |  | 500 |  |
Veada | Accrued expenses and other current liabilities |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition |  |  |  |  |  |  |  |  |  |  |  |  |
Holdback payment |  |  |  |  |  |  |  |  |  |  | 1,800 |  |
Veada | Customer relationships |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition |  |  |  |  |  |  |  |  |  |  |  |  |
Identifiable intangible assets | 18,600 |  |  |  | 30,000 |  |  |  |  |  | 18,600 | 30,000 |
Challenger |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition |  |  |  |  |  |  |  |  |  |  |  |  |
Purchase price |  |  |  |  |  | $ 35,000 |  |  |  |  |  |  |
Holdback payment |  |  |  |  |  | $ 4,500 |  |  |  |  |  |  |
Business Combination, Consideration Transferred, Holdback, Increase (Decrease) |  |  |  |  |  |  |  |  |  |  | 4,300 |  |
Challenger | Accrued expenses and other current liabilities |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition |  |  |  |  |  |  |  |  |  |  |  |  |
Holdback payment |  |  |  |  |  |  |  |  |  |  | 200 |  |
Polyplastic |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of outstanding shares acquired |  |  |  |  |  |  | 100.00% |  |  |  |  |  |
Cash consideration |  |  |  |  |  |  | $ 95,800 |  |  |  |  |  |
Contingent consideration arrangements, range of outcomes, high |  |  |  |  |  |  | $ 7,700 |  |  |  |  |  |
CURT |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition |  |  |  |  |  |  |  |  |  |  |  |  |
Purchase price |  |  |  |  |  |  |  | $ 336,600 |  |  |  |  |
Percentage of outstanding shares acquired |  |  |  |  |  |  |  | 100.00% |  |  |  |  | 100.00%
Acquisition related costs expensed |  |  |  |  |  |  |  |  |  |  |  |  | $ 1,000
PWR-ARM |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition |  |  |  |  |  |  |  |  |  |  |  |  |
Purchase price |  |  |  |  |  |  |  |  | $ 45,000 |  |  |  |
Holdback payment |  |  |  |  |  |  |  |  | $ 5,000 |  |  |  |
Lewmar Marine Limited |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition |  |  |  |  |  |  |  |  |  |  |  |  |
Purchase price |  |  |  |  |  |  |  |  |  | $ 43,200 |  |  |
Percentage of outstanding shares acquired |  |  |  |  |  |  |  |  |  | 100.00% |  |  |
OEM Segment |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition |  |  |  |  |  |  |  |  |  |  |  |  |
Measurement period adjustments |  |  |  |  |  |  |  |  |  |  | 9,519 | (2,251) |
Goodwill | 379,463 |  |  |  | 305,953 |  |  | $ 215,620 |  |  | 379,463 | 305,953 | 215,620
Operating Segments | OEM Segment |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition |  |  |  |  |  |  |  |  |  |  |  |  |
Accumulated impairment | $ 50,500 |  |  |  | $ 50,500 |  |  | $ 50,500 |  |  | $ 50,500 | $ 50,500 | $ 50,500

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