Annual report pursuant to Section 13 and 15(d)

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details 3)

v2.4.1.9
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details 3) (USD $)
In Millions, unless otherwise specified
3 Months Ended 12 Months Ended
Dec. 31, 2014
Sep. 30, 2014
Jun. 30, 2014
Mar. 31, 2014
Dec. 31, 2013
Sep. 30, 2013
Jun. 30, 2013
Mar. 31, 2013
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
Basic and diluted income from continuing operations:                      
Income from continuing operations attributable to Huntsman Corporation                 $ 331us-gaap_IncomeLossFromContinuingOperations $ 133us-gaap_IncomeLossFromContinuingOperations $ 368us-gaap_IncomeLossFromContinuingOperations
Basic and diluted net income:                      
Net income (loss) attributable to Huntsman Corporation $ (38)us-gaap_NetIncomeLoss $ 188us-gaap_NetIncomeLoss $ 119us-gaap_NetIncomeLoss $ 54us-gaap_NetIncomeLoss $ 41us-gaap_NetIncomeLoss $ 64us-gaap_NetIncomeLoss $ 47us-gaap_NetIncomeLoss $ (24)us-gaap_NetIncomeLoss $ 323us-gaap_NetIncomeLoss $ 128us-gaap_NetIncomeLoss $ 363us-gaap_NetIncomeLoss
Shares (denominator):                      
Weighted average shares outstanding                 242.1us-gaap_WeightedAverageNumberOfSharesOutstandingBasic 239.7us-gaap_WeightedAverageNumberOfSharesOutstandingBasic 237.6us-gaap_WeightedAverageNumberOfSharesOutstandingBasic
Dilutive securities:                      
Stock-based awards (in shares)                 3.9us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements 2.7us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements 3.0us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
Total weighted average shares outstanding, including dilutive shares                 246.0us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding 242.4us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding 240.6us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding