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Other Comprehensive Income (Loss) and Accumulated Other Comprehensive Loss | 6 Months Ended
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Jul. 31, 2013
Other Comprehensive Income (Loss) and Accumulated Other Comprehensive Loss | 7. Other Comprehensive Income (Loss) and Accumulated Other Comprehensive Loss The following tables present the change in accumulated other comprehensive loss, by component, net of tax, for the three and six months ended July 31, 2013:
|  | Three Months Ended July 31, 2013 |
|  | Foreign Currency Translation |  |  | Unrealized Gains and (Losses) on Availabile-for- Sale Securities |  |  | Total |
Beginning Balance |  | $ | (11,059 | ) |  | $ | 190 |  |  | $ | (10,869 | )
Other comprehensive income/(loss) before reclassifications |  |  | (1,938 | ) |  |  | (198 | ) |  |  | (2,136 | )
Amounts reclassified from accumulated other comprehensive loss |  |  | — |  |  |  | (12 | ) |  |  | (12 | )
Net current-period other comprehensive income/(loss) |  |  | (1,938 | ) |  |  | (210 | ) |  |  | (2,148 | )
Ending Balance |  | $ | (12,997 | ) |  | $ | (20 | ) |  | $ | (13,017 | )
|  | Six Months Ended July 31, 2013 |
|  | Foreign Currency Translation |  |  | Unrealized Gains and (Losses) on Availabile-for- Sale Securities |  |  | Total |
Beginning Balance |  | $ | (8,582 | ) |  | $ | (200 | ) |  | $ | (8,782 | )
Other comprehensive income/(loss) before reclassifications |  |  | (4,415 | ) |  |  | (22 | ) |  |  | (4,437 | )
Amounts reclassified from accumulated other comprehensive loss |  |  | — |  |  |  | 202 |  |  |  | 202 |
Net current-period other comprehensive income/(loss) |  |  | (4,415 | ) |  |  | 180 |  |  |  | (4,235 | )
Ending Balance |  | $ | (12,997 | ) |  | $ | (20 | ) |  | $ | (13,017 | )
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://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=28358780&loc=d3e637-108580 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14 -URI http://asc.fasb.org/extlink&oid=28358780&loc=d3e681-108580 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=28358780&loc=d3e689-108580 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 1A -URI http://asc.fasb.org/extlink&oid=28358780&loc=SL7669619-108580 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=28358780&loc=d3e640-108580 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 17 -URI http://asc.fasb.org/extlink&oid=28358780&loc=d3e716-108580 Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 16 -URI http://asc.fasb.org/extlink&oid=28358780&loc=d3e709-108580 Reference 9: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Reclassification Adjustments -URI http://asc.fasb.org/extlink&oid=6522872 + Details
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