Stockholders' Equity (Details) - USD ($)	12 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2019	Aug. 27, 2020	Feb. 01, 2019
Class of Stock [Line Items]
Shares canceled or surrendered as payment of tax withholding and other (in shares)	100,000	400,000	200,000
Repurchase common stock amount authorized (up to)				$ 35,000,000	$ 15,000,000.0
Stock repurchased during period (in shares)	1,200,000	387,000
Payments for repurchase of common stock	$ 11,933,000	$ 5,405,000	$ 4,655,000
Remaining authorized amount of common stock repurchase program	$ 11,500,000
ESPP
Class of Stock [Line Items]
Common stock issued under employee stock purchase plan (in shares)			0
Restricted Stock
Class of Stock [Line Items]
Restricted common stock to employees (in shares)	200,000	900,000	500,000
Common Stock
Class of Stock [Line Items]
Common stock issued (in shares)	289,000	25,000	155,000
Restricted common stock to employees (in shares)	230,000	910,000	515,000
Shares canceled or surrendered as payment of tax withholding and other (in shares)	86,000	413,000	240,000
Common stock issued under employee stock purchase plan (in shares)	59,000	64,000
Stock repurchased during period (in shares)	1,196,000		389,000