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Accumulated Other Comprehensive Loss (Changes In and Reclassifications Out of Accumulated Other Comprehensive Loss) (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Nov. 30, 2021 | Nov. 30, 2020 | Nov. 30, 2021 | Nov. 30, 2020
Total amortization reclassifications recognized in net pension expense | $ 869 | $ 959 | $ 2,605 | $ 2,878
Tax expense | (210) | (232) | (629) | (695)
Amortization reclassifications recognized in net pension expense, net of tax | 659 | 727 | 1,976 | 2,183
Net change in retirement benefit plan unrecognized actuarial losses, net of tax | 659 | 727 | 1,976 | 2,183
Changes in fair value | 11,339 | 2,877 | 8,668 | (21,906)
Tax (expense) benefit | (2,985) | (761) | (2,282) | 5,793
Changes in fair value, net of tax | 8,354 | 2,116 | 6,386 | (16,113)
Reclassifications to CarMax Auto Finance income | 4,111 | 6,334 | 13,610 | 15,060
Tax expense | (1,082) | (1,675) | (3,582) | (3,983)
Reclassification of hedge losses, net of tax | 3,029 | 4,659 | 10,028 | 11,077
Net change in cash flow hedge unrecognized losses, net of tax | 11,383 | 6,775 | 16,414 | (5,036)
Total other comprehensive income (loss), net of tax | 12,042 | 7,502 | 18,390 | (2,853)
Cost of sales |  |  |  |
Total amortization reclassifications recognized in net pension expense | 367 | 402 | 1,083 | 1,212
CarMax Auto Finance income |  |  |  |
Total amortization reclassifications recognized in net pension expense | 21 | 27 | 64 | 83
Selling, general and administrative expenses |  |  |  |
Total amortization reclassifications recognized in net pension expense | $ 481 | $ 530 | $ 1,458 | $ 1,583

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