Intangible Assets (Tables)

12 Months Ended

Jun. 30, 2015

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Intangible Assets

Intangible assets consist of (in thousands):

	June 30,
	2015			2014
Patent costs	$	2,330		$	2,330
Accumulated amortization	(1,046		)	(911		)
Total definite-lived intangible assets, net	1,284			1,419
Trademarks and other indefinite-lived intangible assets	595			595
Total intangible assets, net	$	1,879		$	2,014