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Leases - Finance leases (Details) - USD ($) $ in Thousands | Mar. 31, 2022 | Dec. 30, 2021
--- | --- | ---
Fixed assets: |  |
Property and equipment – gross | $ 1,514,737 | $ 1,509,450
Accumulated depreciation and amortization | (755,208) | (738,258)
Property and equipment - net | 759,529 | 771,192
Finance leases |  |
Fixed assets: |  |
Property and equipment – gross | 75,195 | 75,124
Accumulated depreciation and amortization | (58,901) | (58,197)
Property and equipment - net | $ 16,294 | $ 16,927

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- Definition Amount of accumulated depreciation and amortization from plant, property, and equipment and right-of-use asset from finance lease. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123408670&loc=SL77918686-209980 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 4 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123391704&loc=SL77918638-209977 + Details
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