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Other Comprehensive Income (Loss) and Accumulated Other Comprehensive Loss | 3 Months Ended
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Apr. 30, 2022
Equity [Abstract] |
Other Comprehensive Income (Loss) and Accumulated Other Comprehensive Loss | 10. Other Comprehensive Income (Loss) and Accumulated Other Comprehensive Loss The following tables present the changes in “Accumulated other comprehensive loss,” by component, net of tax, for the three months ended April 30, 2022 and 2021:
|  | Three Months Ended April 30, 2022 |
|  |  |  |  |  | Unrealized Gains |  |  |  |  |
|  | Foreign |  |  | and (Losses) on |  |  |  |  |
|  | Currency |  |  | Available-for- |  |  |  |  |
|  | Translation |  |  | Sale Securities |  |  | Total |
Balance at beginning of period |  | $ | (22,204 | ) |  | $ | (2,626 | ) |  | $ | (24,830 | )
Other comprehensive income (loss) before reclassifications |  |  | (14,389 | ) |  |  | (5,265 | ) |  |  | (19,654 | )
Amounts reclassified from accumulated other comprehensive income (loss) |  |  | — |  |  |  | (112 | ) |  |  | (112 | )
Net current-period other comprehensive income (loss) |  |  | (14,389 | ) |  |  | (5,377 | ) |  |  | (19,766 | )
Balance at end of period |  | $ | (36,593 | ) |  | $ | (8,003 | ) |  | $ | (44,596 | )
|  | Three Months Ended April 30, 2021 |
|  |  |  |  |  | Unrealized Gains |  |  |  |  |
|  | Foreign |  |  | and (Losses) on |  |  |  |  |
|  | Currency |  |  | Available-for- |  |  |  |  |
|  | Translation |  |  | Sale Securities |  |  | Total |
Balance at beginning of period |  | $ | (16,950 | ) |  | $ | (170 | ) |  | $ | (17,120 | )
Other comprehensive income (loss) before reclassifications |  |  | 5,422 |  |  |  | (43 | ) |  |  | 5,379 |
Amounts reclassified from accumulated other comprehensive income (loss) |  |  | — |  |  |  | — |  |  |  | — |
Net current-period other comprehensive income (loss) |  |  | 5,422 |  |  |  | (43 | ) |  |  | 5,379 |
Balance at end of period |  | $ | (11,528 | ) |  | $ | (213 | ) |  | $ | (11,741 | )
All unrealized gains and losses on available-for-sale securities reclassified from accumulated other comprehensive loss were recorded in “Other loss, net” in the Condensed Consolidated Statements of Income.

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- Definition The entire disclosure for comprehensive income, which includes, but is not limited to, 1) the amount of income tax expense or benefit allocated to each component of other comprehensive income, including reclassification adjustments, 2) the reclassification adjustments for each classification of other comprehensive income and 3) the ending accumulated balances for each component of comprehensive income. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -URI https://asc.fasb.org/topic&trid=2134417 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03(21)) -URI https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04(23)) -URI https://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-04(19)) -URI https://asc.fasb.org/extlink&oid=120400993&loc=SL114874131-224263 + Details
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