Goodwill - Schedule of Goodwill (Details) - USD ($) $ in Thousands	3 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Goodwill [Roll Forward]
Beginning balance	$ 306,478	$ 302,372
Acquisitions		416
Effect of foreign currency translation changes	(1,756)	1,011
Ending balance	304,722	303,799
U.S. Pawn
Goodwill [Roll Forward]
Beginning balance	264,428	255,942
Acquisitions		416
Effect of foreign currency translation changes	0	0
Ending balance	264,428	256,358
Latin America Pawn
Goodwill [Roll Forward]
Beginning balance	42,050	46,430
Acquisitions		0
Effect of foreign currency translation changes	(1,756)	1,011
Ending balance	$ 40,294	$ 47,441