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Acquisitions - Airxcel Narrative (Details) - USD ($) $ in Thousands |  | 3 Months Ended |
--- | --- | --- | ---
Sep. 01, 2021 | Oct. 31, 2021 | Oct. 31, 2020 | Feb. 01, 2019
Business Acquisition [Line Items] |  |  |  |
Borrowings on revolving asset-based credit facilities |  | $ 660,088 | $ 0 |
AirX Intermediate Inc. |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Cash paid to acquire business, gross | $ 750,000 |  |  |
Net sales |  | 88,778 |  |
Business combination, inventory adjustment |  | (6,791) |  |
Business combination, intangible asset adjustment |  | $ 2,184 |  |
Acquired finite-lived intangible assets, weighted average useful life | 18 years 3 months 18 days |  |  |
AirX Intermediate Inc. | Customer relationships |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Remaining amortization period | 20 years |  |  |
AirX Intermediate Inc. | Trademarks |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Remaining amortization period | 20 years |  |  |
AirX Intermediate Inc. | Design technology and other intangibles |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Remaining amortization period | 10 years |  |  |
AirX Intermediate Inc. | Backlog |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Remaining amortization period | 2 months |  |  |
Asset-based credit facility |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Line of credit, maximum borrowing capacity | $ 1,000,000 |  |  | $ 750,000
Asset-based credit facility | AirX Intermediate Inc. |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Borrowings on revolving asset-based credit facilities | 625,000 |  |  |
Line of credit, maximum borrowing capacity | $ 1,000,000 |  |  | $ 750,000

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