Intangible Assets, Net (Tables)

12 Months Ended

Jun. 30, 2022

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Intangible Assets, Net

Intangible assets, net consist of (in thousands):

	June 30,
	2022		2021
Patent costs	$	2,330	$	2,330
Accumulated amortization	(1,988)		(1,856)
Total definite-lived intangible assets, net	342		474
Trademarks and other indefinite-lived intangible assets	245		245
Total intangible assets, net	$	587	$	719