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Other Comprehensive Income (Loss) and Accumulated Other Comprehensive Loss | 6 Months Ended
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Jul. 31, 2019
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 and six months ended July 31, 2019 and 2018:
|  | Three Months Ended July 31, 2019 |  |  | Six Months Ended July 31, 2019 |
|  |  |  |  |  | Unrealized Gains |  |  |  |  |  |  |  |  |  |  | Unrealized Gains |  |  |  |  |
|  | Foreign |  |  | and (Losses) on |  |  |  |  |  |  | Foreign |  |  | and (Losses) on |  |  |  |  |
|  | Currency |  |  | Available-for- |  |  |  |  |  |  | Currency |  |  | Available-for- |  |  |  |  |
|  | Translation |  |  | Sale Securities |  |  | Total |  |  | Translation |  |  | Sale Securities |  |  | Total |
Balance at beginning of period |  | $ | (30,725 | ) |  | $ | 8 |  |  | $ | (30,717 | ) |  | $ | (26,925 | ) |  | $ | (178 | ) |  | $ | (27,103 | )
Other comprehensive income (loss) before reclassifications |  |  | (6,771 | ) |  |  | 182 |  |  |  | (6,589 | ) |  |  | (10,571 | ) |  |  | 361 |  |  |  | (10,210 | )
Amounts reclassified from accumulated other comprehensive income (loss) |  |  | — |  |  |  | 19 |  |  |  | 19 |  |  |  | — |  |  |  | 26 |  |  |  | 26 |
Net current-period other comprehensive income (loss) |  |  | (6,771 | ) |  |  | 201 |  |  |  | (6,570 | ) |  |  | (10,571 | ) |  |  | 387 |  |  |  | (10,184 | )
Balance at end of period |  | $ | (37,496 | ) |  | $ | 209 |  |  | $ | (37,287 | ) |  | $ | (37,496 | ) |  | $ | 209 |  |  | $ | (37,287 | )
|  | Three Months Ended July 31, 2018 |  |  | Six Months Ended July 31, 2018 |
|  |  |  |  |  | Unrealized Gains |  |  |  |  |  |  |  |  |  |  | Unrealized Gains |  |  |  |  |
|  | Foreign |  |  | and (Losses) on |  |  |  |  |  |  | Foreign |  |  | and (Losses) on |  |  |  |  |
|  | Currency |  |  | Available-for- |  |  |  |  |  |  | Currency |  |  | Available-for- |  |  |  |  |
|  | Translation |  |  | Sale Securities |  |  | Total |  |  | Translation |  |  | Sale Securities |  |  | Total |
Balance at beginning of period |  | $ | (18,309 | ) |  | $ | (404 | ) |  | $ | (18,713 | ) |  | $ | (10,340 | ) |  | $ | (311 | ) |  | $ | (10,651 | )
Other comprehensive income (loss) before reclassifications |  |  | (7,881 | ) |  |  | (7 | ) |  |  | (7,888 | ) |  |  | (15,850 | ) |  |  | (87 | ) |  |  | (15,937 | )
Amounts reclassified from accumulated other comprehensive income (loss) |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | (13 | ) |  |  | (13 | )
Net current-period other comprehensive income (loss) |  |  | (7,881 | ) |  |  | (7 | ) |  |  | (7,888 | ) |  |  | (15,850 | ) |  |  | (100 | ) |  |  | (15,950 | )
Balance at end of period |  | $ | (26,190 | ) |  | $ | (411 | ) |  | $ | (26,601 | ) |  | $ | (26,190 | ) |  | $ | (411 | ) |  | $ | (26,601 | )
All unrealized gains and losses on available-for-sale securities reclassified from accumulated other comprehensive loss were recorded in “Other income, 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 http://asc.fasb.org/topic&trid=2134417 + Details
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- References No definition available. + Details
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