Intangible Assets (Tables)

12 Months Ended

Sep. 30, 2017

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Finite-Lived Intangible Assets

The following is a summary of intangible assets:

		Years Ended September 30,
		2017							2016
	Useful Life	Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount		Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount
		(dollars in thousands)
Customer lists	6-10 years	$	2,471	$	(1,521	)	$	950	$	2,432	$	(1,164	)	$	1,268
Technology	5-10 years	3,386		(2,024		)	1,362		3,214		(1,678		)	1,536
Trade names	10-15 Years	1,468		(285		)	1,183		1,455		(219		)	1,236
Other	2-10 years	78		(78		)	—		277		(217		)	60
		$	7,403	$	(3,908	)	$	3,495	$	7,378	$	(3,278	)	$	4,100