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Fair Value Measurements (Tables) | 12 Months Ended
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Jul. 31, 2019
Fair Value Disclosures [Abstract] |
Financial Assets and Liabilities Accounted for at Fair Value on a Recurring Basis | The following table sets forth by level within the fair value hierarchy, the Company’s financial assets and liabilities that were accounted for at fair value on a recurring basis at July 31, 2019 and July 31, 2018, according to the valuation techniques the Company used to determine their fair values.
| Inputs Considered As |  |  |  |
| Level 1 |  | Level 2 |  | Fair Values |  | Balance Sheet Classifications
July 31, 2018 |  |  |  |  |  |  |
Trading securities | $ | 14,383 |  |  | $ | — |  |  | $ | 14,383 |  |  | Other assets
Foreign exchange contracts | — |  |  | 1,077 |  |  | 1,077 |  |  | Prepaid expenses and other current assets
Total Assets | $ | 14,383 |  |  | $ | 1,077 |  |  | $ | 15,460 |  |  |
Foreign exchange contracts | $ | — |  |  | $ | 3 |  |  | $ | 3 |  |  | Other current liabilities
Total Liabilities | $ | — |  |  | $ | 3 |  |  | $ | 3 |  |  |
July 31, 2019 |  |  |  |  |  |  |
Trading securities | $ | 15,744 |  |  | $ | — |  |  | $ | 15,744 |  |  | Other assets
Foreign exchange contracts | — |  |  | 474 |  |  | 474 |  |  | Prepaid expenses and other current assets
Total Assets | $ | 15,744 |  |  | $ | 474 |  |  | $ | 16,218 |  |  |
Foreign exchange contracts | $ | — |  |  | $ | 5 |  |  | $ | 5 |  |  | Other current liabilities
Total Liabilities | $ | — |  |  | $ | 5 |  |  | $ | 5 |  |  |

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- Definition Tabular disclosure of assets and liabilities, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258 + Details
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