Accumulated other comprehensive loss, net of taxes, consisted of the following at October 31, 2022: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Net Unrealized Gains (Losses) on Derivative Instruments | | Net Unrealized Gains (Losses) on Available-for-Sale Debt Securities | | Defined Benefit Pension Components | | Foreign Currency Translation Adjustments | | Total | | Balances, January 31, 2022 | $ | 24 | | | $ | 18 | | | $ | (16) | | | $ | (150) | | | $ | (124) | | | Other comprehensive income (loss) before reclassifications | 131 | | | 3 | | | (1) | | | (186) | | | (53) | | | Pre-tax (gains) losses reclassified from accumulated other comprehensive loss | (15) | | | — | | | 1 | | | — | | | (14) | | | Tax effects | (17) | | | — | | | — | | | 1 | | | (16) | | | Net current period other comprehensive income (loss) | 99 | | | 3 | | | — | | | (185) | | | (83) | | | Balances, October 31, 2022 | $ | 123 | | | $ | 21 | | | $ | (16) | | | $ | (335) | | | $ | (207) | |
Accumulated other comprehensive loss, net of taxes, consisted of the following at October 31, 2021: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Net Unrealized Gains (Losses) on Derivative Instruments | | Net Unrealized Gains on Available-for-Sale Debt Securities | | Defined Benefit Pension Components | | Foreign Currency Translation Adjustments | | Total | | Balances, January 31, 2021 | $ | (24) | | | $ | 6 | | | $ | (21) | | | $ | (87) | | | $ | (126) | | | Other comprehensive income (loss) before reclassifications | 31 | | | 7 | | | — | | | (21) | | | 17 | | | Pre-tax losses reclassified from accumulated other comprehensive loss | 15 | | | — | | | — | | | — | | | 15 | | | Tax effects | (7) | | | — | | | — | | | (1) | | | (8) | | | Net current period other comprehensive income (loss) | 39 | | | 7 | | | — | | | (22) | | | 24 | | | Balances, October 31, 2021 | $ | 15 | | | $ | 13 | | | $ | (21) | | | $ | (109) | | | $ | (102) | |
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