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Shareholders' Equity (Deficit): Dividends (Details) - USD ($) | 12 Months Ended
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Dec. 28, 2024 | Dec. 30, 2023 | Dec. 31, 2022
Dividends |  |  |
Cash dividends declared and paid | $ 38,865,900 | $ 43,664,200 | $ 19,257,900
2024 Quarterly Dividends |  |  |
Dividends |  |  |
Cash dividends declared and paid (in dollars per share) | $ 3.5 |  |
Cash dividends declared and paid | $ 12,300,000 |  |
2023 Quarterly Dividends |  |  |
Dividends |  |  |
Cash dividends declared and paid (in dollars per share) |  | $ 3.1 |
Cash dividends declared and paid |  | $ 10,800,000 |
2022 Quarterly Dividends |  |  |
Dividends |  |  |
Cash dividends declared and paid (in dollars per share) |  |  | $ 2.55
Cash dividends declared and paid |  |  | $ 8,900,000
2024 Special Dividend |  |  |
Dividends |  |  |
Cash dividends declared and paid (in dollars per share) | $ 7.5 |  |
Cash dividends declared and paid | $ 26,500,000 |  |
2023 Special Dividend |  |  |
Dividends |  |  |
Cash dividends declared and paid (in dollars per share) |  | $ 9.4 |
Cash dividends declared and paid |  | $ 32,900,000 |
2022 Special Dividend |  |  |
Dividends |  |  |
Cash dividends declared and paid (in dollars per share) |  |  | $ 3
Cash dividends declared and paid |  |  | $ 10,400,000

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- Definition Aggregate dividends declared during the period for each share of common stock outstanding. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 505 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480008/505-10-S99-1 + Details
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- Definition Amount of paid and unpaid common stock dividends declared with the form of settlement in cash. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 505 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480008/505-10-S99-1 + Details
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