Stockholders' Equity (Narratives) (Details) - USD ($)				1 Months Ended	12 Months Ended
	Sep. 14, 2023	Aug. 23, 2023	Sep. 09, 2021	May 31, 2022	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2022	Nov. 30, 2022
Class Of Stock [Line Items]
Preferred stock shares outstanding					0
Stock remains available for repurchase					$ 50,300,000
Payment for initial delivery of shares					49,855,000	$ 99,860,000	$ 44,973,000
Stock repurchased during period, value					$ 49,900,000	$ 99,900,000	$ 45,000,000
Total number of shares repurchased					2,400,000	5,400,000	3,900,000
Stock repurchase, extended period				3 years
Stock repurchase, extended period, effective date				Jul. 01, 2022
Stock repurchased average price per share					$ 21.08	$ 18.58	$ 11.59
Excise tax on stock repurchases					1.00%
Maximum
Class Of Stock [Line Items]
Stock repurchase, authorized amount				$ 200,000,000.0				$ 50,000,000
Stock repurchase, increase in authorized amount								$ 25,000,000
Maximum amount of common stock may be repurchased in any quarter				$ 25,000,000
2013 Equity Incentive Plan
Class Of Stock [Line Items]
Maximum number of shares available for sale under equity incentive plan	5,000,000				5,000,000
2014 Employee Stock Purchase Plan
Class Of Stock [Line Items]
Maximum number of shares available for sale under equity incentive plan			7,500,000
2021 Tax Benefit Preservation Plan | First Amendment
Class Of Stock [Line Items]
Amendment start date		Aug. 24, 2023