Intangible Assets (Tables)

9 Months Ended

Jun. 30, 2016

Goodwill And Intangible Assets Disclosure [Abstract]

Schedule of Intangible Assets

Intangible assets consisted of the following:

	June 30, 2016
(Dollars in thousands)	Weighted Average OriginalLife (Years)		Gross Carrying Amount		Accumulated Amortization			Net
Definite-lived intangible assets:
Customer lists and relationships		7.8	$	17,547	$	(5,842	)	$	11,705
Core technology		8.0		530		(530	)		—
Developed technology		11.8		8,701		(417	)		8,284
Non-compete		5.0		230		(46	)		184
Patents and other		16.5		2,321		(1,238	)		1,083
Subtotal				29,329		(8,073	)		21,256
Unamortized intangible assets:
In-process research and development				975		—			975
Trademarks and trade names				658		—			658
Total			$	30,962	$	(8,073	)	$	22,889

	September 30, 2015
(Dollars in thousands)	Weighted Average Original Life(Years)		Gross Carrying Amount		Accumulated Amortization			Net
Definite-lived intangible assets:
Customer lists		9.0	$	5,132	$	(4,363	)	$	769
Core technology		8.0		530		(530	)		—
Non-compete		5.0		230		(12	)		218
Patents and other		16.8		2,321		(1,128	)		1,193
Subtotal				8,213		(6,033	)		2,180
Unamortized intangible assets:
Trademarks				580		—			580
Total			$	8,793	$	(6,033	)	$	2,760

Estimated Amortization Expense

Based on the intangible assets in service as of June 30, 2016 and the projected completion of in-process research and development assets in fiscal 2017, estimated amortization expense for the remainder of fiscal 2016 and each of the next five fiscal years is as follows:

(Dollars in thousands)
Remainder of 2016	$	750
2017		2,570
2018		2,523
2019		2,523
2020		2,348
2021		2,209