Net Income (Loss) Per Share (Schedule of Earnings Per Share, Basic and Diluted) (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2022	Mar. 31, 2021
Earnings Per Share Basic And Diluted [Line Items]
Net income (loss)	$ 12,824	$ 3,472	$ 38,861	$ (8,390)
Weighted-average shares used in per share calculation - basic	129,913	124,788	129,321	123,252
Weighted-average shares used in per share calculation - diluted	133,415	129,988	133,779	123,252
Net income (loss) per share - basic and diluted
Net income (loss) per share - basic	$ 0.10	$ 0.03	$ 0.30	$ (0.07)
Net income (loss) per share - diluted	$ 0.10	$ 0.03	$ 0.29	$ (0.07)
Options to purchase common stock
Earnings Per Share Basic And Diluted [Line Items]
Options to purchase common stock	535	549	637
Restricted stock units
Earnings Per Share Basic And Diluted [Line Items]
Options to purchase common stock	2,967	4,651	3,821