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FAIR VALUE MEASUREMENTS (Tables)
 3 Months Ended
Oct. 31, 2022
Fair Value Disclosures [Abstract]  
Financial assets measured at fair value on recurring basis and classified by fair value hierarchy The following tables present the Company's financial assets measured at fair value on a recurring basis as of October 31, 2022 and July 31, 2022, classified by fair value hierarchy:
Fair Value Measurements at Reporting Date Using
(In thousands)October 31, 2022Level 1Level 2Level 3
Assets:
Money market funds$28,300 $28,300 $— $— 
Fair Value Measurements at Reporting Date Using
(In thousands)July 31, 2022Level 1Level 2Level 3
Assets:
Money market funds$31,756 $31,756 $— $—