| Inventory - Schedule of Inventory (Details) - USD ($) $ in Thousands | Mar. 31, 2024 | Sep. 30, 2023 | 
|---|---|---|
| Inventory Disclosure [Abstract] | ||
| Raw materials | $ 28,695 | $ 32,590 | 
| Work in progress | 9,320 | 9,028 | 
| Finished goods | 52,674 | 50,082 | 
| Merchandise | 46,388 | 43,438 | 
| Total inventory, gross | 137,077 | 135,138 | 
| Less: Inventory reserves | (6,097) | (3,824) | 
| Total inventory, net | $ 130,980 | $ 131,314 | 
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- Definition Inventory net of reserves. No definition available. 
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- References No definition available. 
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- Definition Amount before valuation and LIFO reserves of completed merchandise or goods expected to be sold within one year or operating cycle, if longer. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef 
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- Definition Gross amount, as of the balance sheet date, of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef 
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- Definition Amount before valuation and LIFO reserves of raw materials expected to be sold, or consumed within one year or operating cycle, if longer. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef 
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- Definition Amount of valuation reserve for inventory. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef 
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- Definition Amount before valuation and LIFO reserves of merchandise or goods in the production process expected to be completed within one year or operating cycle, if longer. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef 
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- Definition Carrying amount as of the balance sheet date of merchandise inventory purchased by a retailer, wholesaler or distributor and held for future sale. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef 
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