Goodwill and Purchased Intangible Assets (Tables)

12 Months Ended

Jun. 30, 2016

Goodwill and Purchased Intangible Assets

Schedule of goodwill and changes in the carrying amount of goodwill

(in thousands)	June 30, 2016			June 30, 2015
Balance at the beginning of the period	$	58,054		$	58,091
Currency translation		(206	)		(37	)
Balance at the end of the period	$	57,848		$	58,054

Schedule of intangible assets associated with completed acquisitions

			June 30, 2016							June 30, 2015
(in thousands)	Useful Lives		Gross Carrying Amount		Accumulated Amortization			Net Amount		Gross Carrying Amount		Accumulated Amortization			Net Amount
	(in years)
Developed technology		5 - 6	$	46,743	$	(39,132	)	$	7,611	$	46,700	$	(31,136	)	$	15,564

Schedule of estimated future amortization expense of purchased intangible assets

Year Ending June 30, (in thousands)	Amount
2017	$	7,568
2018		43
2019 and thereafter		—
	$	7,611