Consolidated Statements of Stockholders' Equity (Parenthetical) - USD ($) $ in Millions |
12 Months Ended | ||
---|---|---|---|
Dec. 31, 2015 |
Dec. 31, 2014 |
Dec. 31, 2013 |
|
Statement of Stockholders' Equity [Abstract] | |||
Net earnings Attributable to noncontrolling interests | $ 5 | $ 3 | $ 3 |
Cash dividends declared (USD per share) | $ 2.17 | $ 2.00 | $ 1.84 |