Equity (Changes To Equity) (Details) - shares	3 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Dec. 31, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock Repurchase Program, Number of Shares Authorized to be Repurchased			1,000,000,000.0
Share-based Payment Arrangement, Shares Withheld for Tax Withholding Obligation	29,587	2,484