Intangible Assets

12 Months Ended

Sep. 30, 2021

Goodwill And Intangible Assets Disclosure [Abstract]

Intangible Assets

9. Intangible Assets

Intangible assets consist of the following (in thousands):

	Useful Life	September 30, 2021			September 30, 2020
Customer lists	6-10 years	$	1,609		$	1,219
Trade names	3-15 years		879			869
			2,488			2,088
Accumulated Amortization			(1,630	)		(1,479	)
Intangible assets, net		$	858		$	609

During 2021, we periodically assessed whether any indicators of impairment existed related to our intangible assets. As of each interim period end during fiscal 2021, we concluded that a triggering event had not occurred that would more likely than not reduce the fair value of intangible assets below their carrying value.

Amortization expense related to intangible assets at our continuing operations was $0.2 million, $0.3 million and $0.3 million in 2021, 2020 and 2019, respectively. Future amortization expense for the remaining unamortized balance as of September 30, 2021 is estimated as follows, in thousands:

Years Ending September 30,	Amortization Expense
2022	$	100
2023		100
2024		98
2025		97
2026		97
Thereafter		366
Total	$	858