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Restructuring and other Exit Charges - (Additional Information) (Details) |  | 1 Months Ended | 3 Months Ended | 6 Months Ended | 9 Months Ended |  |
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Jun. 29, 2022 USD ($) Employee | Nov. 30, 2022 USD ($) | Dec. 31, 2023 USD ($) | Jan. 01, 2023 USD ($) | Oct. 01, 2023 USD ($) Employee | Oct. 02, 2022 USD ($) | Oct. 03, 2021 USD ($) | Dec. 31, 2023 USD ($) | Jan. 01, 2023 USD ($) | Nov. 08, 2023 USD ($) | Jul. 02, 2023 USD ($)
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |  |  |
Expected remaining cost |  |  | $ 344,000 |  |  |  |  | $ 344,000 |  |  |
Inventory adjustment relating to exit activities |  |  | 16,067,000 | $ (863,000) |  |  |  | 19,165,000 | $ 681,000 |  |
Write-off of assets relating to exit activities |  |  |  |  |  |  |  | 21,506,000 | 8,360,000 |  |
Restructuring and other exit charges |  |  | 6,070,000 | 801,000 |  |  |  | 19,613,000 | 12,394,000 |  |
Employee Severance |  |  |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |  |  |
Restructuring charges |  |  | 918,000 |  |  |  |  | 4,513,000 |  |  |
Restructuring costs incurred |  |  |  |  |  |  |  | 2,071,000 |  |  |
Restructuring and other exit charges |  |  | 6,070,000 |  |  |  |  | 19,613,000 |  |  |
Exit charges |  |  | 5,152,000 |  |  |  |  | 15,100,000 |  |  |
Employee Severance | Energy Systems |  |  |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |  |  |
Restructuring charges |  |  | (7,000) |  |  |  |  | 2,707,000 |  |  |
Restructuring and other exit charges |  |  | 2,357,000 |  |  |  |  | 5,071,000 |  |  |
Exit charges |  |  | 2,364,000 |  |  |  |  | 2,364,000 |  |  |
Employee Severance | Motive Power |  |  |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |  |  |
Restructuring charges |  |  | 925,000 |  |  |  |  | 1,772,000 |  |  |
Restructuring and other exit charges |  |  | 2,910,000 |  |  |  |  | 7,948,000 |  |  |
Exit charges |  |  | 1,985,000 |  |  |  |  | 6,176,000 |  |  |
Employee Severance | Specialty |  |  |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |  |  |
Restructuring charges |  |  | 0 |  |  |  |  | 34,000 |  |  |
Restructuring and other exit charges |  |  | 803,000 |  |  |  |  | 6,594,000 |  |  |
Exit charges |  |  | 803,000 |  |  |  |  | 6,560,000 |  |  |
Closure of Facility in Hagen, Germany |  |  |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |  |  |
Expected additional restructuring charges |  |  |  |  |  |  |  |  |  |  | $ 60,000,000
Estimated number of positions eliminated | Employee |  |  |  |  | 200 |  |  |  |  |  |
Inventory adjustment relating to exit activities |  |  |  |  |  | $ 960,000 |  |  |  |  |
Closure of Facility in Hagen, Germany | Cash charges |  |  |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |  |  |
Expected additional restructuring charges |  |  |  |  |  |  |  |  |  |  | 40,000,000
Closure of Facility in Hagen, Germany | Severance, Cash Charges |  |  |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |  |  |
Restructuring charges |  |  |  |  |  |  | $ 23,331,000 |  |  |  |
Closure of Facility in Hagen, Germany | Non Cash Charges |  |  |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |  |  |
Expected additional restructuring charges |  |  |  |  |  |  |  |  |  |  | $ 20,000,000
Closure of Facility in Hagen, Germany | Severance, Non Cash Charges |  |  |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |  |  |
Restructuring charges |  |  |  |  |  | 3,522,000 | $ 7,946,000 |  |  |  |
Closure of Facility in Hagen, Germany | Employee Severance |  |  |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |  |  |
Restructuring charges |  |  |  |  |  | $ 8,069,000 |  |  |  |  |
Closure of Facility in Hagen, Germany | Site Clean Up, Cash Charges |  |  |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |  |  |
Restructuring charges |  |  | 1,690,000 |  | $ 2,207,000 |  |  |  |  |  |
Closure of Facility in Hagen, Germany | Accelerated Depreciation, Non Cash Charges |  |  |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |  |  |
Restructuring charges |  |  | 407,000 |  | 562,000 |  |  |  |  |  |
Closure Of Facility In Ooltewah, Tennessee |  |  |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |  |  |
Expected additional restructuring charges | $ 18,500,000 |  |  |  |  |  |  |  |  |  |
Estimated number of positions eliminated | Employee | 165 |  |  |  |  |  |  |  |  |  |
Closure Of Facility In Ooltewah, Tennessee | Cash charges |  |  |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |  |  |
Expected additional restructuring charges | $ 9,200,000 |  | 3,505,000 | 2,735,000 |  |  |  | 3,505,000 | 2,735,000 |  |
Closure Of Facility In Ooltewah, Tennessee | Non Cash Charges |  |  |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |  |  |
Expected additional restructuring charges | $ 9,300,000 |  |  | 7,261,000 |  |  |  |  | 7,261,000 |  |
Closure Of Facility In Ooltewah, Tennessee | Non Cash Charges | Cost of goods sold |  |  |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |  |  |
Expected additional restructuring charges |  |  |  | $ 1,613,000 |  |  |  |  | $ 1,613,000 |  |
Closure of Facility in Sylmar, California |  |  |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |  |  |
Write-off of assets relating to exit activities |  | $ 7,865,000 |  |  |  |  |  |  |  |  |
Exit charges |  | 11,758,000 |  |  |  |  |  |  |  |  |
Closure of Facility in Sylmar, California | Severance, Cash Charges |  |  |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |  |  |
Restructuring charges |  |  | 6,183,000 |  | 1,682,000 |  |  |  |  |  |
Closure of Facility in Sylmar, California | Non Cash Charges | Cost of goods sold |  |  |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |  |  |
Expected additional restructuring charges |  |  | 3,098,000 |  |  |  |  | 3,098,000 |  |  |
Closure of Facility in Sylmar, California | Fixed Asset Write Off, Non-Cash Charges |  |  |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |  |  |
Restructuring charges |  | $ 3,893,000 |  |  |  |  |  |  |  |  |
Closure of Facility in Sylmar, California | Contract Assets, Non-Cash Charges |  |  |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |  |  |
Restructuring charges |  |  | $ 377,000 |  | $ 417,000 |  |  |  |  |  |
Closure Of Facility In Spokane, Washington |  |  |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |  |  |
Expected additional restructuring charges |  |  |  |  |  |  |  |  |  | $ 3,600,000 |
Closure Of Facility In Spokane, Washington | Employee Severance |  |  |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |  |  |
Expected additional restructuring charges |  |  |  |  |  |  |  |  |  | 700,000 |
Write-off of assets relating to exit activities |  |  |  |  |  |  |  | 585,000 |  |  |
Closure Of Facility In Spokane, Washington | Fixed Asset Write Off, Non-Cash Charges |  |  |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |  |  |
Expected additional restructuring charges |  |  |  |  |  |  |  |  |  | 2,900,000 |
Write-off of assets relating to exit activities |  |  |  |  |  |  |  | 481,000 |  |  |
OutBack And Mojave Brands |  |  |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |  |  |
Expected additional restructuring charges |  |  |  |  |  |  |  |  |  | 23,500 |
OutBack And Mojave Brands | Non Cash Charges |  |  |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |  |  |
Expected additional restructuring charges |  |  |  |  |  |  |  |  |  | 22,600,000 |
Write-off of assets relating to exit activities |  |  |  |  |  |  |  | 6,572 |  |  |
OutBack And Mojave Brands | Employee Severance |  |  |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |  |  |
Expected additional restructuring charges |  |  |  |  |  |  |  |  |  | $ 900 |
Write-off of assets relating to exit activities |  |  |  |  |  |  |  | 438 |  |  |
OutBack And Mojave Brands | Inventories, Non Cash Charges |  |  |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |  |  |
Write-off of assets relating to exit activities |  |  |  |  |  |  |  | $ 16,067 |  |  |

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