Tangible Equity Units - TEU Amortizing Notes (Details)	3 Months Ended
	Dec. 31, 2022 USD ($) component day $ / shares shares
Debt Instrument [Line Items]
Number of components | component	2
Tangible equity units senior amortizing notes due November 2025; interest rate of 10.25% as of December 31, 2022. | Other notes payable
Debt Instrument [Line Items]
Number of shares issued (in shares) | shares	2,875,000
Interest rate	7.00%
Stated amount, per unit (in dollars per share) | $ / shares	$ 50.00
Aggregate offering | $	$ 143,800,000
Proceeds from debt, net of issuance costs | $	139,400,000
Prepaid stock purchase contracts | $	$ 8.8996
Debt instrument, settlement, threshold trading days | day	20
Debt instrument, interest rate during period	10.25%
Tangible equity units senior amortizing notes due November 2025; interest rate of 10.25% as of December 31, 2022. | Other notes payable | Minimum
Debt Instrument [Line Items]
Equity units, required to be delivered to the holder (in shares) | shares	12.9341
Tangible equity units senior amortizing notes due November 2025; interest rate of 10.25% as of December 31, 2022. | Other notes payable | Maximum
Debt Instrument [Line Items]
Equity units, required to be delivered to the holder (in shares) | shares	15.1976