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Leases (Tables)

3 Months Ended

12 Months Ended

Mar. 31, 2025

Sep. 30, 2024

Leases [Abstract]

Components of Lease Costs

The components of our lease costs were as follows (in thousands):

		Three Months Ended March 31,								Six Months Ended March 31,
		2025				2024				2025				2024
Operating lease costs		$	580			$	1,154			$	1,361			$	2,423
Variable and short-term lease costs			2,260				1,672				4,646				2,961
Interest expense on finance lease liabilities			—				1,256				48				2,545
Amortization expense of finance lease assets			—				513				54				4,636
Total lease costs		$	2,840			$	4,595			$	6,109			$	12,565

The components of our operating and finance lease costs were as follows (in thousands):

		Year Ended September 30,
		2024				2023
Operating lease costs		$	4,309			$	8,517
Variable and short-term lease costs			9,545				3,691
Interest expense on finance lease liabilities			3,530				4,492
Amortization expense of finance lease assets			5,163				13,414
Total lease costs		$	22,547			$	30,114

Schedule of Weighted Average Remaining Terms and Discount Rates for Operating and Financing Leases

The table below presents the weighted average remaining terms and discount rates for our operating and finance leases as of September 30, 2024:

As of September 30, 2024
Finance leases:
Weighted average remaining lease term			2.7
Weighted average discount rate			5.8	%
Operating leases:
Weighted average remaining lease term			6.5
Weighted average discount rate			6.0	%

Schedule of Future Minimum Rental Payments Under Operating and Finance Leases of Initial or Remaining Non-cancelable Lease Terms

The following table summarizes future minimum rental payments, primarily related to facilities and leased aircraft, required under operating and finance leases that had initial or remaining non-cancelable lease terms as of September 30, 2024 (in thousands):

Periods Ending September 30,		Operating Leases				Finance Leases
2025		$	2,273			$	1,762
2026			1,613				1,714
2027			1,468				1,206
2028			1,037				—
2029			941				—
Thereafter			3,187				—
Total lease payments			10,519				4,682
Less: imputed interest			(1,929	)			—
Amounts recorded in the consolidated balance sheet		$	8,590			$	4,682

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Schedule of future minimum rental payments under operating and finance leases of initial or remaining non-cancelable lease terms.

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- Definition

Tabular disclosure of lessee's lease cost. Includes, but is not limited to, interest expense for finance lease, amortization of right-of-use asset for finance lease, operating lease cost, short-term lease cost, variable lease cost and sublease income.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478964/842-20-50-4

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