Inventories (Tables)

6 Months Ended

Mar. 31, 2026

Inventory Disclosure [Abstract]

Summary of Inventories

Inventories consisted of the following:

($ in thousands)	March 31, 2026		September 30, 2025
New vessels	$	414,114	$	395,300
Pre-owned vessels	84,682		74,535
Parts and accessories, work in process	52,558		69,958
Total inventories	$	551,354	$	539,793