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Acquisitions - Narrative (Details) - USD ($) $ in Thousands |  |  | 3 Months Ended | 12 Months Ended
--- | --- | --- | --- | ---
Nov. 30, 2021 | Jan. 28, 2021 | Mar. 28, 2020 | Jan. 01, 2022 | Dec. 26, 2020 | Dec. 28, 2019
Business Acquisition |  |  |  |  |  |
Cash, net of cash acquired |  |  |  | $ 423,633 | $ 0 | $ 775
Acquisition related costs |  |  | $ 1,200 | 4,500 |  |
Restricted cash |  |  |  | $ 1,700 |  |
Inventory amortization period (in years) |  |  |  | 4 months |  |
Selling, General and Administrative Expenses |  |  |  |  |  |
Business Acquisition |  |  |  |  |  |
Acquisition related costs |  |  |  | $ 6,200 | $ 800 |
Operating Income (Loss) |  |  |  |  |  |
Business Acquisition |  |  |  |  |  |
Acquisition related costs |  |  |  |  |  | $ 8,900
Carling Technologies |  |  |  |  |  |
Business Acquisition |  |  |  |  |  |
Cash | $ 315,000 |  |  |  |  |
Cash, net of cash acquired | 313,583 |  |  |  |  |
Revenue of acquiree since acquisition |  |  |  | 15,300 |  |
Loss from acquiree since acquisition |  |  |  | 1,200 |  |
Carling Technologies | Cost of Sales |  |  |  |  |  |
Business Acquisition |  |  |  |  |  |
Other noncash charges |  |  |  | 1,600 |  |
Hartland Controls |  |  |  |  |  |
Business Acquisition |  |  |  |  |  |
Cash, net of cash acquired |  | $ 108,516 |  |  |  |
Revenue of acquiree since acquisition |  |  |  | 100,500 |  |
Loss from acquiree since acquisition |  |  |  | 2,800 |  |
Acquisition related costs |  |  |  | 800 |  |
Cash acquired from acquisition |  | 111,000 |  |  |  |
Hartland Controls | Operating Income (Loss) | Other |  |  |  |  |  |
Business Acquisition |  |  |  |  |  |
Inventory amortization adjustment |  |  |  | $ 6,800 |  |
Carling Technologies |  |  |  |  |  |
Business Acquisition |  |  |  |  |  |
Annualized sales | $ 170,000 |  |  |  |  |
Hartland Controls |  |  |  |  |  |
Business Acquisition |  |  |  |  |  |
Annualized sales |  | $ 70,000 |  |  |  |

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- Definition This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 25 -Paragraph 23 -URI http://asc.fasb.org/extlink&oid=123586518&loc=d3e1043-128460 + Details
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