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Shareholders' Equity - Narratives (Details) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 26, 2021 USD ($) shares | Sep. 26, 2021 USD ($) shares
Equity [Abstract] |  |
Purchase of own shares (in shares) | 88,734 | 126,734
Shares acquired and retired, value | $ | $ 1.9 |
Shares acquired, value | $ | $ 1.5 | $ 2.8
Shares cancelled (in shares) |  | 56,000
Shares retained (in shares) | 70,374 | 70,374

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- Definition Number of common and preferred shares that were previously issued and that were repurchased by the issuing entity and held in treasury on the financial statement date. This stock has no voting rights and receives no dividends. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.29,30) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 30 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6405813&loc=d3e23239-112655 + Details
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