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Stockholders' Equity (Net Earnings Per Share) (Details) (USD $)
In Millions, unless otherwise specified
3 Months Ended
Mar. 31, 2013
Mar. 31, 2012
Stockholders' Equity Note [Abstract]    
Numerator for basic and diluted earnings per share – net earnings available to Whirlpool $ 252 $ 92
Denominator for basic earnings per share – weighted-average shares 79.3 77.3
Effect of dilutive securities – share-based compensation 1.4 1.2
Denominator for diluted earnings per share - adjusted weighted-average shares 80.7 78.5
Anti-dilutive stock options/awards excluded from earnings per share 0.3 2.9