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Fair Value Measurements (Tables) | 9 Months Ended
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Apr. 30, 2017
Fair Value Disclosures [Abstract] |
Summary Of Cash Equivalents Measured At Fair Value | The table below summarizes the Company’s cash equivalents, Contingent Consideration and Interest Rate Swap measured at estimated fair value (all other assets and liabilities measured at fair value are immaterial) (in thousands).
|  | Estimated Fair Value Measurement as of April 30, 2017
Description |  | Total |  | Level 1 |  | Level 2 |  | Level 3
Assets: |  |  |  |  |  |  |  |
Money Market |  | $ | 3,005 |  |  | $ | 3,005 |  |  | $ | — |  |  | $ | — |
Commercial Paper |  | $ | 2,401 |  |  | $ | — |  |  | $ | 2,401 |  |  | $ | — |
Certificates of Deposit |  | $ | 2,404 |  |  | $ | — |  |  | $ | 2,404 |  |  | $ | — |
Liabilities: |  |  |  |  |  |  |  |
Contingent Consideration |  | $ | 26,200 |  |  | $ | — |  |  | $ | — |  |  | $ | 26,200 |
Interest Rate Swap |  | $ | 1,181 |  |  | $ | — |  |  | $ | 1,181 |  |  | $ | — |
|  | Estimated Fair Value Measurement as of July 31, 2016
Description |  | Total |  | Level 1 |  | Level 2 |  | Level 3
Assets: |  |  |  |  |  |  |  |
Commercial Paper |  | $ | 2,401 |  |  | $ | — |  |  | $ | 2,401 |  |  | $ | — |
Certificates of Deposit |  | $ | 2,403 |  |  | $ | — |  |  | $ | 2,403 |  |  | $ | — |
Liabilities: |  |  |  |  |  |  |  |
Contingent Consideration |  | $ | 11,100 |  |  | $ | — |  |  | $ | — |  |  | $ | 11,100 |
|  | Estimated Fair Value Measurement as of April 30, 2016
Description |  | Total |  | Level 1 |  | Level 2 |  | Level 3
Assets: |  |  |  |  |  |  |  |
Commercial Paper |  | $ | 2,401 |  |  | $ | — |  |  | $ | 2,401 |  |  | $ | — |
Certificates of Deposit |  | $ | 2,402 |  |  | $ | — |  |  | $ | 2,402 |  |  | $ | — |
Liabilities: |  |  |  |  |  |  |  |
Contingent Consideration |  | $ | 6,900 |  |  | $ | — |  |  | $ | — |  |  | $ | 6,900 |

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- Definition Tabular disclosure of the inputs and valuation techniques used to measure fair value, and a discussion of changes in valuation techniques and related inputs, if any, applied during the period to each separate class of assets, liabilities, and financial instruments classified in shareholders' equity that are measured on a recurring and/or nonrecurring basis. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (bbb) -URI http://asc.fasb.org/extlink&oid=66048111&loc=d3e19207-110258 + Details
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