DISCONTINUED OPERATIONS - The Carrying Amount of Major Classes of Assets and Liabilities (Details) - USD ($) $ in Millions	Dec. 31, 2014	Dec. 31, 2013
Carrying amount of major classes of assets and liabilities included as part of discontinued operations
Total assets classified as held for sale	$ 1,476	$ 1,467
TopBuild
Carrying amount of major classes of assets and liabilities included as part of discontinued operations
Cash	4
Receivables	220
Inventories	107
Prepaid expenses and other	4
Property and equipment, net	93
Goodwill	1,044
Other intangible assets, net	3
Other assets	1
Total assets classified as held for sale	1,476
Accounts payable	229
Accrued liabilities	71
Other liabilities	40
Deferred income taxes	129
Total liabilities classified as held for sale	$ 469