Subsequent Events (Narrative) (Details) - Subsequent Events $ / shares in Units, $ in Millions	Oct. 18, 2020 USD ($) boardOfDirectorsSeats numberOfStages $ / shares
Subsequent Event [Line Items]
Third party equity investment, number of stages | numberOfStages	2
Restricted period of time third party can not transfer Company's common stock	2 years
Period of time third party is restricted from executing transactions involving Company's common stock	5 years
Number of Board of Directors seats third party will receive following initial equity investment | boardOfDirectorsSeats	1
Share repurchase program, authorized amount | $	$ 500
Initial Purchase
Subsequent Event [Line Items]
Expected future third party ownership interest in Company's common stock	9.90%
Expected future third party ownership interest in Company's common stock, price per share	$ 37.00
Maximum
Subsequent Event [Line Items]
Expected future third party ownership interest in Company's common stock	19.90%
Maximum | Second Purchase
Subsequent Event [Line Items]
Expected future third party ownership interest in Company's common stock	10.00%
Minimum | Second Purchase
Subsequent Event [Line Items]
Expected future third party ownership interest in Company's common stock, price per share	$ 37.00