CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | 9 Months Ended | 12 Months Ended | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
Mar. 29, 2025 |
Mar. 30, 2024 |
Jun. 28, 2025 |
Jun. 29, 2024 |
Sep. 27, 2025 |
Sep. 28, 2024 |
Dec. 27, 2025 |
Dec. 28, 2024 |
Dec. 30, 2023 |
Dec. 31, 2022 |
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| Cash flows from operating activities: | ||||||||||
| Net income | $ 19,549 | $ 22,413 | $ 44,826 | $ 47,817 | $ 61,729 | $ 72,328 | $ 93,691 | $ 106,024 | $ 100,854 | $ 119,694 |
| Adjustments to reconcile net income to net cash provided by operating activities: | ||||||||||
| Depreciation and amortization | 124,789 | 113,875 | 108,438 | |||||||
| (Gain) loss on disposition of fixed assets | (7,840) | (4,447) | (46) | |||||||
| (Gain) loss on equity securities | (1,313) | (1,020) | 275 | |||||||
| Deferred income taxes | (868) | (678) | (1,795) | (1,541) | 13,783 | (7,796) | 18,761 | (6,755) | 3,884 | (2,832) |
| Unrealized (gain) loss in SERP | (2,144) | (2,987) | (2,834) | |||||||
| Changes in operating assets and liabilities: | ||||||||||
| Inventories | (4,000) | 1,419 | (4,602) | 1,822 | (9,559) | (4,180) | 4,655 | (7,308) | 1,162 | (16,205) |
| Accounts receivable and prepaid expenses | (16,959) | (23,347) | (18,564) | |||||||
| Accounts payable and other liabilities | 2,558 | 11,364 | 13,095 | |||||||
| Income taxes | 5,893 | 7,455 | (3,590) | 2,311 | (13,793) | 244 | (9,347) | 2,208 | (5,839) | |
| Other | 355 | (139) | 1,176 | |||||||
| Net cash provided by operating activities | 4,856 | 34,239 | 61,417 | 74,498 | 120,612 | 100,324 | 207,206 | 187,467 | 201,602 | 218,024 |
| Cash flows from investing activities: | ||||||||||
| Purchase of property and equipment | (202,381) | (161,349) | (104,010) | |||||||
| Proceeds from the sale of property and equipment | 10,109 | 6,507 | 867 | |||||||
| Purchase of marketable securities | (25,056) | (163,638) | (112,979) | |||||||
| Proceeds from the sale and maturities of marketable securities | 121,101 | 195,662 | 79,518 | |||||||
| Acquisition of business | (7,447) | (16,225) | ||||||||
| Purchase of intangible assets | (1,523) | (4,251) | (1,075) | |||||||
| Change in SERP investment | (124) | (1,485) | (1,120) | |||||||
| Net cash used in investing activities | (105,321) | (144,779) | (138,800) | |||||||
| Cash flows from financing activities: | ||||||||||
| Share purchase | (140,000) | |||||||||
| Dividends paid | (35,117) | (36,582) | (36,582) | |||||||
| Net cash used in financing activities | (175,117) | (36,582) | (36,582) | |||||||
| Net increase (decrease) in cash and cash equivalents | (73,232) | 6,106 | 26,220 | |||||||
| Cash and cash equivalents at beginning of year | $ 190,323 | $ 184,217 | $ 190,323 | $ 184,217 | $ 190,323 | $ 184,217 | 190,323 | 184,217 | 157,997 | |
| Cash and cash equivalents at end of period | $ 117,091 | $ 190,323 | $ 184,217 | $ 157,997 | ||||||
| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Amount of cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage. Excludes amount for disposal group and discontinued operations. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of increase (decrease) in cash, cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; including effect from exchange rate change. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of deferred income tax expense (benefit) pertaining to income (loss) from continuing operations. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of unrealized gain (loss) on investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of gain (loss) on sale or disposal of property, plant and equipment assets, including oil and gas property and timber property. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition The increase (decrease) during the reporting period in the amounts payable to vendors for goods and services received and the amount of obligations and expenses incurred but not paid. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition The increase (decrease) during the reporting period in the amounts payable to taxing authorities for taxes that are based on the reporting entity's earnings, net of amounts receivable from taxing authorities for refunds of overpayments or recoveries of income taxes. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition The increase (decrease) during the reporting period in the aggregate value of all inventory held by the reporting entity, associated with underlying transactions that are classified as operating activities. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Amount of increase (decrease) in operating assets after deduction of operating liabilities classified as other. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of cash inflow (outflow) from financing activities, including discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Amount of cash inflow (outflow) from investing activities, including discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Amount of cash inflow (outflow) from operating activities, including discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition The cash outflow to reacquire common stock during the period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of cash outflow in the form of ordinary dividends to common shareholders of the parent entity. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition The cash outflow to acquire asset without physical form usually arising from contractual or other legal rights, excluding goodwill. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of cash outflow for purchase of marketable security. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition The cash inflow associated with the aggregate amount received by the entity through sale or maturity of marketable securities (held-to-maturity or available-for-sale) during the period. No definition available.
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| X | ||||||||||
- Definition The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition The net change during the reporting period of the sum of amounts due within one year (or one business cycle) from customers for the credit sale of goods and services. Also includes the net change during the reporting period in the amount of outstanding money paid in advance for goods or services that bring economic benefits for future periods. No definition available.
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| X | ||||||||||
- Definition The net cash outflow during the period to acquire investments in level 1 mutual funds related to a non-qualified supplemental executive retirement plan and a non-qualified pharmacist deferred compensation plan for certain of its associates. No definition available.
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| X | ||||||||||
- Definition Unrealized gain (loss) in SERP No definition available.
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