Revenue and Accounts Receivable - Summary of Allowance For Doubtful Accounts (Details) - USD ($) $ in Thousands	3 Months Ended
Dec. 31, 2023	Sep. 30, 2023
Revenue from Contract with Customer [Abstract]
Beginning, balance	$ 408	$ 532
Concession allowance expense	67	79
Write-offs	(104)	(203)
Ending, balance	$ 371	$ 408

Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Reference 4: http://www.xbrl.org/2003/role/disclosureRef
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Reference 5: http://www.xbrl.org/2003/role/disclosureRef
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Name:	us-gaap_FinancingReceivableAllowanceForCreditLosses
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant