Stockholders' Equity (Narratives) (Details) - USD ($)				1 Months Ended	12 Months Ended
	Nov. 04, 2021	Feb. 05, 2020	Nov. 02, 2018	May 31, 2022	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2020
Class Of Stock [Line Items]
Preferred stock shares outstanding					0
Stock repurchase, authorized amount		$ 100,000,000.0	$ 60,000,000.0	$ 200,000,000.0
Payment for initial delivery of shares					$ 44,973,000		$ 30,000,000
Stock repurchase program, period in force			2 years
Stock repurchased during period, value					$ 45,000,000.0
Total number of shares repurchased					3,900,000	0
Stock repurchase, increase in authorized amount		40,000,000.0
Maximum amount of common stock may be repurchased in calendar year		$ 30,000,000.0		$ 25,000,000.0
Stock repurchase, extended period		3 years		3 years
Stock repurchase, extended period, effective date		Feb. 05, 2020		Jul. 01, 2022
Stock repurchased average price per share					$ 11.59
2013 Equity Incentive Plan
Class Of Stock [Line Items]
Maximum number of shares available for sale under equity incentive plan	7,900,000				7,900,000
2014 Employee Stock Purchase Plan
Class Of Stock [Line Items]
Maximum number of shares available for sale under equity incentive plan	7,500,000