Goodwill and Purchased Intangible Assets (Tables)

12 Months Ended

Jun. 30, 2020

Goodwill And Intangible Assets Disclosure [Abstract]

Schedule of goodwill and changes in the carrying amount of goodwill

Goodwill as of June 30, 2020 and 2019 and changes in the carrying amount of goodwill for the respective periods are as follows (in thousands):

	As of June 30,
	2020			2019
Balance at the beginning of the period	$	57,770		$	57,855
Currency translation		(53	)		(85	)
Balance at the end of the period	$	57,717		$	57,770

Schedule of intangible assets associated with purchased patent license

The Company’s intangible assets associated with purchased patent license are as follows (in thousands):

		As of June 30, 2020							As of June 30, 2019
	Useful Lives	Gross Carrying Amount		Accumulated Amortization			Net Amount		Gross Carrying Amount		Accumulated Amortization			Net Amount
	(in years)
Patent license	2 - 7	$	1,170	$	(507	)	$	663	$	1,000	$	(321	)	$	679

Schedule of estimated future amortization expense of purchased intangible assets

The estimated future amortization expense of purchased intangible assets as of June 30, 2020 is as follows (in thousands):

Year Ending June 30,	Amount
2021	$	228
2022		185
2023		143
2024		107
	$	663