CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Thousands	Mar. 31, 2026	Sep. 30, 2025
ASSETS
Allowances for accounts receivable	$ 266	$ 266
LIABILITIES AND STOCKHOLDERS’ EQUITY
Debt issuance costs	$ 5,762	$ 6,611
Preferred stock, par value (in USD per share)	$ 0.01	$ 0.01
Preferred stock authorized (in shares)	5,000,000	5,000,000
Preferred stock issued (in shares)	0	0
Common stock, par value (in USD per share)	$ 0.001	$ 0.001
Common stock authorized (in shares)	63,000,000	63,000,000
Common stock issued (in shares)	28,331,558	29,762,293
Common stock outstanding (in shares)	28,331,558	29,762,293