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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Narrative) (Details) $ in Thousands | 12 Months Ended
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Dec. 31, 2023 USD ($) segment store entity state | Dec. 31, 2022 USD ($) segment | Dec. 31, 2021 USD ($)
Summary of Significant Accounting Policies |  |  |
Number of reportable segments | segment | 1 |  |
Allowance for doubtful supplier receivables | $ 0 | $ 0 |
Replacement cost of inventory | $ 4,940,000 | $ 4,700,000 |
Number of reporting units | segment | 1 | 1 |
Goodwill impairment | $ 0 | $ 0 | $ 0
Self-insurance reserves, current | 128,548 | 138,926 |
Investment tax credit amount | 336,500 | 167,600 | 177,100
Advertising expense, net | 85,700 | 81,500 | 72,500
Total interest costs capitalized | 7,200 | 5,500 | 7,000
Deferred debt issuance costs, net of amortization | 25,500 | 24,700 |
Original issuance discounts, net of accretion | 7,100 | 6,300 |
Valuation allowance for deferred tax assets | $ 0 | 0 |
Variable Interest Entity, Not Primary Beneficiary [Member] |  |  |
Summary of Significant Accounting Policies |  |  |
Number of unconsolidated tax credit fund entities that were considered to be Variable Interest Entities | entity | 6 |  |
Equity method investment in VIEs, net | $ 34,700 |  |
Investment tax credit amount | 500 | 167,600 | $ 177,100
Other Assets |  |  |
Summary of Significant Accounting Policies |  |  |
Deferred debt issuance costs, net of amortization | 1,900 | 2,600 |
Related Party [Member] |  |  |
Summary of Significant Accounting Policies |  |  |
Accounts receivable due from employees to the Company | $ 900 | $ 800 |
U.S. |  |  |
Summary of Significant Accounting Policies |  |  |
Number of stores | store | 6,095 |  |
Number of states, in which the Company operates | state | 48 |  |
Mexico |  |  |
Summary of Significant Accounting Policies |  |  |
Number of stores | store | 62 |  |
Loyalty Program Points [Member] | Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2023-01-01 |  |  |
Summary of Significant Accounting Policies |  |  |
Deferred revenue, period expect to be recognized within | 12 months |  |
Loyalty Program Coupon [Member] | Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2023-01-01 |  |  |
Summary of Significant Accounting Policies |  |  |
Deferred revenue, period expect to be recognized within | 3 months |  |

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