CONDENSED CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY - USD ($) $ in Millions	Common Shares ($1 par value)	Paid-In Capital	Retained Earnings (Deficit)	Accumulated Other Comprehensive Income (Loss)	Noncontrolling Interest	Total
Balance at Dec. 31, 2013	$ 349	$ 16	$ 79	$ 115	$ 228	$ 787
Increase (Decrease) in Stockholders' Equity
Total comprehensive income (loss)			756	(51)	17	722
Shares issued	3	(8)				(5)
Shares retired:
Repurchased	(2)	(9)	(28)			(39)
Surrendered (non-cash)		(15)				(15)
Cash dividends declared			(91)			(91)
Dividend payment to noncontrolling interest					(34)	(34)
Stock-based compensation		33				33
Balance at Sep. 30, 2014	350	17	716	64	211	1,358
Balance at Dec. 31, 2014	345		690	(111)	204	1,128
Increase (Decrease) in Stockholders' Equity
Total comprehensive income (loss)			280	(48)	19	251
Shares issued	3	(12)				(9)
Shares retired:
Repurchased	(15)	(29)	(363)			(407)
Surrendered (non-cash)	(1)		(17)			(18)
Cash dividends declared			(94)			(94)
Dividend payment to noncontrolling interest					(36)	(36)
Separation of TopBuild Corp.			(828)			(828)
Stock-based compensation		$ 41				41
Balance at Sep. 30, 2015	$ 332		$ (332)	$ (159)	$ 187	$ 28