Basis Of Presentation (Narrative) (Details) - Frontdoor, inc. [Member]			1 Months Ended
	Oct. 01, 2018	Sep. 14, 2018 shares	Mar. 31, 2019
Basis Of Presentation [Line Items]
Pro rata dividend to the Company's stockholders, percent of outstanding shares of common stock	80.20%
Percentage of outstanding common share exchanged			19.80%
Number of shares of Parent common stock exchanged for shares of Spinoff Company		2
Distributed shares of common stock		67,781,527
Shares of common stock retained by Company		16,734,092
Percent of common stock retained by Company		19.80%	19.80%