Goodwill and Intangible Assets - Schedule of Changes in the Carrying Value of Goodwill, by Segment (Details) - USD ($) $ in Thousands	12 Months Ended
	Sep. 30, 2025	Sep. 30, 2024
Changes in the carrying value of goodwill, by segment
Beginning Balance	$ 306,478	$ 302,372
Acquisitions	15,680	8,486
Effect of foreign currency translation changes	2,731	(4,380)
Ending Balance	324,889	306,478
U.S. Pawn
Changes in the carrying value of goodwill, by segment
Beginning Balance	264,428	255,942
Acquisitions	3,635	8,486
Effect of foreign currency translation changes	0	0
Ending Balance	268,063	264,428
Latin America Pawn
Changes in the carrying value of goodwill, by segment
Beginning Balance	42,050	46,430
Acquisitions	12,045	0
Effect of foreign currency translation changes	2,731	(4,380)
Ending Balance	$ 56,826	$ 42,050