Intangible Assets (Tables)

6 Months Ended

Dec. 31, 2017

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]

Future amortization expense as of December 31, 2017 is expected to be as follows:

Year Ended June 30,	Amortization Expense
	(Dollars in Thousands)
2018	$	1,623
2019	3,206
2020	3,277
2021	3,349
2022	3,594
Thereafter	12,688
Total	$	27,737

Intangible assets

Intangible assets consisted of the following as of December 31, 2017 and June 30, 2017:

	Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount
	(Dollars in Thousands)
December 31, 2017:
Technology and patents	$	30,443	$	(4,203	)	$	26,240
Customer relationships	1,432		(273		)	1,159
Non-compete agreements	553		(215		)	338
Total	$	32,428	$	(4,691	)	$	27,737
June 30, 2017:
Technology and patents	$	22,350	$	(3,254	)	$	19,096
Customer relationships	1,432		(169		)	1,263
Non-compete agreements	553		(123		)	430
Total	$	24,335	$	(3,546	)	$	20,789