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Accumulated Other Comprehensive Income (Loss) (Changes In and Reclassifications Out of Accumulated Other Comprehensive Income (Loss)) (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Aug. 31, 2024 | Aug. 31, 2023 | Aug. 31, 2024 | Aug. 31, 2023
Total amortization reclassifications recognized in net pension expense | $ 110 | $ 129 | $ 221 | $ 258
Tax expense | (25) | (31) | (52) | (62)
Amortization reclassifications recognized in net pension expense, net of tax | 85 | 98 | 169 | 196
Net change in retirement benefit plan unrecognized actuarial losses, net of tax | 85 | 98 | 169 | 196
Changes in fair value | (55,748) | 35,002 | (38,239) | (1,005)
Tax benefit (expense) | 13,639 | (8,535) | 9,411 | 336
Changes in fair value, net of tax | (42,109) | 26,467 | (28,828) | (669)
Reclassifications to CarMax Auto Finance income | (14,010) | (12,295) | (28,508) | (24,859)
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, Tax | 3,413 | 2,997 | 6,945 | 6,060
Reclassification of hedge gains, net of tax | (10,597) | (9,298) | (21,563) | (18,799)
Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, Net of Tax | (52,706) | 17,169 | (50,391) | (19,468)
Total other comprehensive (loss) income, net of tax | (52,621) | 17,267 | (50,222) | (19,272)
Cost of sales |  |  |  |
Total amortization reclassifications recognized in net pension expense | 49 | 58 | 99 | 116
CarMax Auto Finance income |  |  |  |
Total amortization reclassifications recognized in net pension expense | 3 | 3 | 7 | 7
Selling, general and administrative expenses |  |  |  |
Total amortization reclassifications recognized in net pension expense | $ 58 | $ 68 | $ 115 | $ 135

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