Employee Benefit Plans (Shares Reserved for Issuance) (Details) - shares shares in Thousands	Dec. 31, 2023	Jun. 30, 2023
Class Of Stock [Line Items]
Shares reserved for issuance	29,457	28,500
2014 Employee Stock Purchase Plan
Class Of Stock [Line Items]
Shares reserved for issuance	7,948	8,467
Employee Stock Options and Awards Outstanding
Class Of Stock [Line Items]
Shares reserved for issuance	8,875	10,038
2013 Equity Incentive Plan Shares Available for Grant
Class Of Stock [Line Items]
Shares reserved for issuance	12,634	9,995