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Fair Value Measurement
12 Months Ended
Sep. 30, 2021
Fair Value Disclosures [Abstract]  
Fair Value Measurement Fair Value Measurement
The Company measures and records in the accompanying consolidated financial statements certain assets and liabilities at fair value on a recurring basis. Authoritative guidance issued by the FASB establishes a fair value hierarchy for those instruments measured at fair value that distinguishes between assumptions based on market data (observable inputs) and the Company's assumptions (unobservable inputs). The hierarchy consists of three levels:
Level 1 Quoted market prices in active markets for identical assets or liabilities;
Level 2 Inputs other than Level 1 inputs that are either directly or indirectly observable; and
Level 3 Unobservable inputs developed using estimates and assumptions developed by the Company, which reflect those that a market participant would use.
The Company had $40.0 million and $30.0 million of money market funds considered cash equivalents at September 30, 2021 and 2020, respectively. These assets were measured at fair value at September 30, 2021 and 2020 and were classified as Level 1 assets within the fair value hierarchy. There were no transfers between levels during the periods presented.

The Company’s financial assets and liabilities not measured at fair value are cash, accounts receivable, and accounts payable. The Company believes the carrying values of these instruments approximate fair value.
As of September 30, 2021 and 2020, the Company did not have any material assets or liabilities measured at fair value on a non-recurring basis.