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Summary of Significant Accounting Policies - Revenue Recognition (Details) $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 25, 2021 USD ($) distributionChannels | Dec. 26, 2020 USD ($)
Disaggregation of Revenue [Line Items] |  |
Number of distribution channels | distributionChannels | 2 |
Remaining performance obligations | $ 7.8 |
Contract assets | 0.9 | $ 3.7
Contract liabilities | 24.2 | $ 22.2
Revenue recognized on contract liabilities | $ 17.8 |
Minimum |  |
Disaggregation of Revenue [Line Items] |  |
Revenue, performance obligation, description of timing | one |
Maximum |  |
Disaggregation of Revenue [Line Items] |  |
Revenue, performance obligation, description of timing | three years |

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- Definition Amount, after allowance for credit loss, of right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 8 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123351226&loc=SL49130549-203045 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=123360276&loc=SL49130531-203044 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 45 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=123360276&loc=SL49130533-203044 + Details
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