Equity (Schedule of Common Stock Reserved for Future Issuances) (Details)	Jun. 30, 2020 shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise of outstanding stock options (in shares)	44,976
Purchases under the employee stock purchase plan (in shares)	428,349
Issuance of stock-based awards under the Equity Plans (in shares)	850,861
Purchases under the officer and director share purchase plan (in shares)	88,741
Total reserved (in shares)	4,795,200
Restricted stock units and awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unvested stock units (in shares)	1,630,273
Performance Stock Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unvested award potential, percentage	200.00%
Unvested performance stock units (in shares)	1,752,000