Goodwill - Changes in Goodwill (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Dec. 31, 2025	Sep. 30, 2025
Goodwill
Balance at the beginning of the period	$ 102,875	$ 97,792
Translation adjustments	14	17
Balance at the end of the period	102,889	102,875
Auction Software Acquisition
Goodwill
Acquisition		5,066
GovDeals
Goodwill
Balance at the beginning of the period	61,683	61,683
Translation adjustments	0	0
Balance at the end of the period	61,683	61,683
CAG
Goodwill
Balance at the beginning of the period	21,568	21,551
Translation adjustments	14	17
Balance at the end of the period	21,582	21,568
Machinio & Software Solutions
Goodwill
Balance at the beginning of the period	19,624	14,558
Translation adjustments	0	0
Balance at the end of the period	$ 19,624	19,624
Machinio & Software Solutions \| Auction Software Acquisition
Goodwill
Acquisition		$ 5,066

Amount, after accumulated impairment loss, of asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized.

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+ Details

LIQUIDITY SERVICES INC 10-Q