Veru Inc. Annual report pursuant to Section 13 and 15(d)

Fair Value Measurements (Schedule of Qualitative Information) (Details) - item	12 Months Ended
	Sep. 30, 2021	Sep. 30, 2020
Minimum [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Estimated change of control dates	Sep. 01, 2022	Dec. 01, 2021
Minimum [Member] \| Discount Rate [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Significant unobservable input	6.6	14.1
Minimum [Member] \| Probability Of Change Of Control [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Significant unobservable input	20	20
Maximum [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Estimated change of control dates	Sep. 01, 2025	Jun. 01, 2022
Maximum [Member] \| Discount Rate [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Significant unobservable input	7.9	16.0
Maximum [Member] \| Probability Of Change Of Control [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Significant unobservable input	90	90