Fair Value of Financial Instruments |
12 Months Ended | |||||||||||||||
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Jul. 31, 2017 | ||||||||||||||||
Fair Value Disclosures [Abstract] | ||||||||||||||||
Fair Value of Financial Instruments |
Note 4—Fair Value of Financial Instruments
Financial assets and liabilities are measured at fair value, which is defined as the exchange price that would be received for an asset or paid to transfer a liability (an exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants on the measurement date. Valuation techniques used to measure fair value must maximize the use of observable inputs and minimize the use of unobservable inputs. The following is a fair value hierarchy based on three levels of inputs, of which the first two are considered observable and the last unobservable, that may be used to measure fair value:
At July 31, 2017 and 2016, approximately $90,000 was recorded in other long-term assets relating to a long-term certificate of deposit, which is classified within Level 1. |