Stock-based Compensation and Stockholders' Equity - Schedule of RSU and PRSU Activity (Details) - $ / shares	12 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2018
Restricted stock units
Time-based RSUs Outstanding
Balance at beginning of period (in shares)	1,873,102	1,480,605	1,226,357
Granted (in shares)	943,650	1,086,911	986,680
Vested (in shares)	(871,274)	(549,886)	(572,789)
Forfeited (in shares)	(177,451)	(144,528)	(159,643)
Balance at end of period (in shares)	1,768,027	1,873,102	1,480,605
Weighted Average Grant-Date Fair Value per Share
Balance at beginning of period (in dollars per share)	$ 20.25	$ 23.34	$ 26.11
Granted (in dollars per share)	20.45	18.37	21.90
Vested (in dollars per share)	20.97	24.87	26.34
Forfeited (in dollars per share)	19.49	20.25	24.90
Balance at end of period (in dollars per share)	$ 20.08	$ 20.25	$ 23.34
Shares vested but not released (in shares)	172,857
Performance-Based Restricted Stock Units (PRSUs)
Time-based RSUs Outstanding
Balance at beginning of period (in shares)	120,000	120,000	0
Granted (in shares)	30,000	0	120,000
Vested (in shares)	(108,000)	0	0
Forfeited (in shares)	0	0	0
Balance at end of period (in shares)	42,000	120,000	120,000
Weighted Average Grant-Date Fair Value per Share
Balance at beginning of period (in dollars per share)	$ 27.10	$ 27.10
Granted (in dollars per share)	20.37		$ 27.10
Vested (in dollars per share)	27.10
Balance at end of period (in dollars per share)	$ 22.29	$ 27.10	$ 27.10
Shares vested but not released (in shares)	24,000	60,000