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Accumulated Other Comprehensive Income (Loss) (Tables) | 9 Months Ended
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May 02, 2020
Equity [Abstract] |
Changes in Accumulated Other Comprehensive Loss By Component | The tables below present the changes in AOCI by component and, if applicable, the reclassifications out of AOCI:
|  | Changes in Accumulated Other Comprehensive Income (Loss) |  |  |  |
(in thousands) |  | Available-for-sale Securities |  | Foreign Currency Translation |  | Total
Balance at January 26, 2019 |  | $ | 22 |  |  | $ | 119 |  |  | $ | 141 |
Other comprehensive income (loss) before reclassifications(1) |  | 140 |  |  | (190) |  |  | (50) |
Net change in AOCI |  | 140 |  |  | (190) |  |  | (50) |
Balance at April 27, 2019 |  | $ | 162 |  |  | $ | (71) |  |  | $ | 91 |
|  | Changes in Accumulated Other Comprehensive Income (Loss) |  |  |  |
(in thousands) |  | Available-for-sale Securities |  | Foreign Currency Translation |  | Total
Balance at February 1, 2020 |  | $ | 466 |  |  | $ | 1,828 |  |  | $ | 2,294 |
Other comprehensive income (loss) before reclassifications(1) |  | 995 |  |  | (1,773) |  |  | (778) |
Amounts reclassified from AOCI |  | (1) |  |  | — |  |  | (1) |
Net change in AOCI |  | 994 |  |  | (1,773) |  |  | (779) |
Balance at May 2, 2020 |  | $ | 1,460 |  |  | $ | 55 |  |  | $ | 1,515 |
|  | Changes in Accumulated Other Comprehensive Income (Loss) |  |  |  |
(in thousands) |  | Available-for-sale Securities |  | Foreign Currency Translation |  | Total
Balance at July 28, 2018 |  | $ | — |  |  | $ | — |  |  | $ | — |
Other comprehensive income (loss) before reclassifications(1) |  | 162 |  |  | (71) |  |  | 91 |
Net change in AOCI |  | 162 |  |  | (71) |  |  | 91 |
Balance at April 27, 2019 |  | $ | 162 |  |  | $ | (71) |  |  | $ | 91 |
|  | Changes in Accumulated Other Comprehensive Income (Loss) |  |  |  |
(in thousands) |  | Available-for-sale Securities |  | Foreign Currency Translation |  | Total
Balance at August 3, 2019 |  | $ | 391 |  |  | $ | (578) |  |  | $ | (187) |
Other comprehensive income (loss) before reclassifications(1) |  | 1,072 |  |  | 633 |  |  | 1,705 |
Amounts reclassified from AOCI |  | (3) |  |  | — |  |  | (3) |
Net change in AOCI |  | 1,069 |  |  | 633 |  |  | 1,702 |
Balance at May 2, 2020 |  | $ | 1,460 |  |  | $ | 55 |  |  | $ | 1,515 |
(1)The associated income tax effects for gains / losses on available-for-sale securities were $35 and $126 for the three months ended April 27, 2019, and May 2, 2020, respectively, and $48 and $259 for the nine months ended April 27, 2019, and May 2, 2020, respectively.

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- Definition Tabular disclosure of the components of accumulated other comprehensive income (loss). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -URI http://asc.fasb.org/extlink&oid=118930883&loc=SL7669686-108580 + Details
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