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Business Combination and Acquisitions Business Combination - Summary of Purchase price allocation of assets acquired and liabilities assumed (Details) - USD ($) $ in Thousands | Sep. 26, 2021 | Apr. 14, 2021 | Dec. 31, 2020 | Dec. 18, 2020 | Nov. 16, 2020 | Nov. 11, 2020 | Dec. 31, 2019 | Oct. 18, 2019 | Dec. 31, 2018 | Oct. 26, 2018
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Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Cash |  |  |  |  |  |  |  | $ 218 |  | $ 7,981
Accounts receivable |  |  |  |  |  |  |  | 94 |  | 24,740
Inventory |  |  |  |  |  |  |  | 231 |  | 109,507
Property, plant and equipment |  |  |  |  |  |  |  | 7 |  | 29,313
Other assets |  |  |  |  |  |  |  | 60 |  | 2,987
Technology intangible |  |  |  |  |  |  |  | 5,695 |  | 4,880
Goodwill | $ 381,860 |  | $ 359,099 |  |  |  | $ 297,607 | 2,072 | $ 296,618 | 233,090
Accounts payable |  |  |  |  |  |  |  | (64) |  | (14,098)
Accrued liabilities |  |  |  |  |  |  |  | (4) |  | (17,148)
Deferred taxes |  |  |  |  |  |  |  | (1,580) |  | (56,885)
Net assets acquired and liabilities assumed |  |  |  |  |  |  |  | 7,239 |  | 599,857
Previously Reported [Member] |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Goodwill |  |  |  |  | $ 843 |  |  |  |  |
Customer Relationships [Member] |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Technology intangible |  |  |  |  |  |  |  |  |  | 157,255
Trade Names [Member] |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Technology intangible |  |  |  |  |  |  |  | $ 510 |  | $ 118,235
Drake Automotive Group LLC [Member] |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Cash |  |  |  |  |  | $ 205 |  |  |  |
Accounts receivable |  |  |  |  |  | 3,947 |  |  |  |
Inventory |  |  |  |  |  | 14,198 |  |  |  |
Property, plant and equipment |  |  |  |  |  | 1,296 |  |  |  |
Other assets |  |  |  |  |  | 189 |  |  |  |
Goodwill |  |  |  |  |  | 7,551 |  |  |  |
Accounts payable |  |  |  |  |  | (2,524) |  |  |  |
Accrued liabilities |  |  |  |  |  | (648) |  |  |  |
Net assets acquired and liabilities assumed |  |  |  |  |  | 49,104 |  |  |  |
Drake Automotive Group LLC [Member] | Customer Relationships [Member] |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Technology intangible |  |  |  |  |  | 17,175 |  |  |  |
Drake Automotive Group LLC [Member] | Trade Names [Member] |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Technology intangible |  |  |  |  |  | $ 7,715 |  |  |  |
Simpson Performance Products, Inc. [Member] |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Cash |  |  |  |  | 7,715 |  |  |  |  |
Accounts receivable |  |  |  |  | 3,894 |  |  |  |  |
Inventory |  |  |  |  | 18,495 |  |  |  |  |
Property, plant and equipment |  |  |  |  | 5,952 |  |  |  |  |
Other assets |  |  |  |  | 1,613 |  |  |  |  |
Goodwill |  |  |  |  | 52,148 |  |  |  |  |
Accounts payable |  |  |  |  | (2,483) |  |  |  |  |
Accrued liabilities |  |  |  |  | (7,787) |  |  |  |  |
Deferred taxes |  |  |  |  | (12,993) |  |  |  |  |
Debt |  |  |  |  | (4,615) |  |  |  |  |
Net assets acquired and liabilities assumed |  |  |  |  | 117,409 |  |  |  |  |
Simpson Performance Products, Inc. [Member] | Previously Reported [Member] |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Cash |  |  |  |  | 7,715 |  |  |  |  |
Accounts receivable |  |  |  |  | 3,894 |  |  |  |  |
Inventory |  |  |  |  | 19,265 |  |  |  |  |
Property, plant and equipment |  |  |  |  | 5,952 |  |  |  |  |
Other assets |  |  |  |  | 1,613 |  |  |  |  |
Goodwill |  |  |  |  | 51,305 |  |  |  |  |
Accounts payable |  |  |  |  | (2,483) |  |  |  |  |
Accrued liabilities |  |  |  |  | (7,787) |  |  |  |  |
Deferred taxes |  |  |  |  | (12,993) |  |  |  |  |
Debt |  |  |  |  | (4,615) |  |  |  |  |
Net assets acquired and liabilities assumed |  |  |  |  | 117,336 |  |  |  |  |
Simpson Performance Products, Inc. [Member] | Revision of Prior Period, Adjustment [Member] |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Cash |  |  |  |  | 0 |  |  |  |  |
Accounts receivable |  |  |  |  | 0 |  |  |  |  |
Inventory |  |  |  |  | (770) |  |  |  |  |
Property, plant and equipment |  |  |  |  | 0 |  |  |  |  |
Other assets |  |  |  |  | 0 |  |  |  |  |
Goodwill |  |  |  |  | 51,305 |  |  |  |  |
Accounts payable |  |  |  |  | 0 |  |  |  |  |
Accrued liabilities |  |  |  |  | 0 |  |  |  |  |
Deferred taxes |  |  |  |  | 0 |  |  |  |  |
Debt |  |  |  |  | 0 |  |  |  |  |
Net assets acquired and liabilities assumed |  |  |  |  | 73 |  |  |  |  |
Simpson Performance Products, Inc. [Member] | Customer Relationships [Member] |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Technology intangible |  |  |  |  | 28,770 |  |  |  |  |
Simpson Performance Products, Inc. [Member] | Customer Relationships [Member] | Previously Reported [Member] |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Technology intangible |  |  |  |  | 28,770 |  |  |  |  |
Simpson Performance Products, Inc. [Member] | Customer Relationships [Member] | Revision of Prior Period, Adjustment [Member] |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Technology intangible |  |  |  |  | 0 |  |  |  |  |
Simpson Performance Products, Inc. [Member] | Trade Names [Member] |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Technology intangible |  |  |  |  | 23,980 |  |  |  |  |
Simpson Performance Products, Inc. [Member] | Trade Names [Member] | Previously Reported [Member] |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Technology intangible |  |  |  |  | 23,980 |  |  |  |  |
Simpson Performance Products, Inc. [Member] | Trade Names [Member] | Revision of Prior Period, Adjustment [Member] |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Technology intangible |  |  |  |  | 0 |  |  |  |  |
Simpson Performance Products, Inc. [Member] | Patents [Member] |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Technology intangible |  |  |  |  | 2,720 |  |  |  |  |
Simpson Performance Products, Inc. [Member] | Patents [Member] | Previously Reported [Member] |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Technology intangible |  |  |  |  | 2,720 |  |  |  |  |
Simpson Performance Products, Inc. [Member] | Patents [Member] | Revision of Prior Period, Adjustment [Member] |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Technology intangible |  |  |  |  | 0 |  |  |  |  |
Simpson Performance Products, Inc. [Member] | Technology Intangible [Member] |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Net assets acquired and liabilities assumed |  |  |  |  | $ 117,336 |  |  |  |  |
Detroit Speed, Inc. [Member] |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Cash |  |  |  | $ 1,784 |  |  |  |  |  |
Accounts receivable |  |  |  | 418 |  |  |  |  |  |
Inventory |  |  |  | 3,478 |  |  |  |  |  |
Property, plant and equipment |  |  |  | 3,040 |  |  |  |  |  |
Other assets |  |  |  | 215 |  |  |  |  |  |
Goodwill |  |  |  | 2,636 |  |  |  |  |  |
Accounts payable |  |  |  | (668) |  |  |  |  |  |
Accrued liabilities |  |  |  | (1,019) |  |  |  |  |  |
Deferred taxes |  |  |  | (274) |  |  |  |  |  |
Net assets acquired and liabilities assumed |  |  |  | 11,297 |  |  |  |  |  |
Detroit Speed, Inc. [Member] | Customer Relationships [Member] |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Technology intangible |  |  |  | 560 |  |  |  |  |  |
Detroit Speed, Inc. [Member] | Trade Names [Member] |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Technology intangible |  |  |  | $ 1,127 |  |  |  |  |  |
Advance Engine Management Inc. [Member] |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Accounts receivable |  | $ 3,393 |  |  |  |  |  |  |  |
Inventory |  | 3,892 |  |  |  |  |  |  |  |
Property, plant and equipment |  | 1,342 |  |  |  |  |  |  |  |
Other assets |  | 402 |  |  |  |  |  |  |  |
Goodwill |  | 17,006 |  |  |  |  |  |  |  |
Accounts payable |  | (1,922) |  |  |  |  |  |  |  |
Accrued liabilities |  | (350) |  |  |  |  |  |  |  |
Net assets acquired and liabilities assumed |  | 51,243 |  |  |  |  |  |  |  |
Advance Engine Management Inc. [Member] | Previously Reported [Member] |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Accounts receivable |  | 3,454 |  |  |  |  |  |  |  |
Inventory |  | 3,892 |  |  |  |  |  |  |  |
Property, plant and equipment |  | 1,342 |  |  |  |  |  |  |  |
Other assets |  | 493 |  |  |  |  |  |  |  |
Goodwill |  | 17,426 |  |  |  |  |  |  |  |
Accounts payable |  | (2,032) |  |  |  |  |  |  |  |
Accrued liabilities |  | (489) |  |  |  |  |  |  |  |
Net assets acquired and liabilities assumed |  | 51,566 |  |  |  |  |  |  |  |
Advance Engine Management Inc. [Member] | Revision of Prior Period, Adjustment [Member] |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Accounts receivable |  | (61) |  |  |  |  |  |  |  |
Inventory |  | 0 |  |  |  |  |  |  |  |
Property, plant and equipment |  | 0 |  |  |  |  |  |  |  |
Other assets |  | (91) |  |  |  |  |  |  |  |
Goodwill |  | (420) |  |  |  |  |  |  |  |
Accounts payable |  | 110 |  |  |  |  |  |  |  |
Accrued liabilities |  | 139 |  |  |  |  |  |  |  |
Net assets acquired and liabilities assumed |  | (323) |  |  |  |  |  |  |  |
Advance Engine Management Inc. [Member] | Customer Relationships [Member] |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Technology intangible |  | 14,640 |  |  |  |  |  |  |  |
Advance Engine Management Inc. [Member] | Customer Relationships [Member] | Previously Reported [Member] |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Technology intangible |  | 14,640 |  |  |  |  |  |  |  |
Advance Engine Management Inc. [Member] | Customer Relationships [Member] | Revision of Prior Period, Adjustment [Member] |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Technology intangible |  | 0 |  |  |  |  |  |  |  |
Advance Engine Management Inc. [Member] | Trade Names [Member] |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Technology intangible |  | 10,760 |  |  |  |  |  |  |  |
Advance Engine Management Inc. [Member] | Trade Names [Member] | Previously Reported [Member] |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Technology intangible |  | 10,760 |  |  |  |  |  |  |  |
Advance Engine Management Inc. [Member] | Trade Names [Member] | Revision of Prior Period, Adjustment [Member] |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Technology intangible |  | 0 |  |  |  |  |  |  |  |
Advance Engine Management Inc. [Member] | Patents [Member] |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Technology intangible |  | 1,970 |  |  |  |  |  |  |  |
Advance Engine Management Inc. [Member] | Patents [Member] | Previously Reported [Member] |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Technology intangible |  | 1,970 |  |  |  |  |  |  |  |
Advance Engine Management Inc. [Member] | Patents [Member] | Revision of Prior Period, Adjustment [Member] |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Technology intangible |  | 0 |  |  |  |  |  |  |  |
Advance Engine Management Inc. [Member] | Technology Intangible [Member] |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Technology intangible |  | 110 |  |  |  |  |  |  |  |
Advance Engine Management Inc. [Member] | Technology Intangible [Member] | Previously Reported [Member] |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Technology intangible |  | 110 |  |  |  |  |  |  |  |
Advance Engine Management Inc. [Member] | Technology Intangible [Member] | Revision of Prior Period, Adjustment [Member] |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Technology intangible |  | $ 0 |  |  |  |  |  |  |  |

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