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Retirement Plans (Tables) | 12 Months Ended
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Dec. 26, 2020
Retirement Plans [Abstract] |
Schedule of Costs of Retirement Plans |
(dollars in thousands) |  | 2020 |  | 2019 |  | 2018
Retirement savings plan |  | 4,949 |  | 3,434 |  | 3,525
Deferred compensation plan |  | 806 |  | 801 |  | 508
Supplemental executive retirement plan |  | 463 |  | 498 |  | 390
| $ | 6,218 | $ | 4,733 | $ | 4,423

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- Definition Tabular disclosure of the costs related to the various types of retirement plans including defined benefit pension plan cost, defined contribution plan cost, other postretirement benefit plan cost, and net periodic benefit cost. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 + Details
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