Goodwill (Tables)

3 Months Ended

Dec. 31, 2021

Goodwill and Intangible Assets Disclosure [Abstract]

Summary of goodwill activity

The carrying value and changes in the carrying value of goodwill attributable to each reportable segment were as follows:

(in thousands)	CAG		GovDeals		Machinio		Total
Balance at September 30, 2020	$	21,550	$	23,731	$	14,558	$	59,839
Translation adjustments	33		—		—		33
Balance at September 30, 2021	$	21,583	$	23,731	$	14,558	$	59,872
Bid4Assets acquisition (see Note 3)	—		28,825		—		28,825
Translation adjustments	30		—		—		30
Balance at December 31, 2021	$	21,613	$	52,556	$	14,558	$	88,727