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Annual report pursuant to Section 13 and 15(d)

STOCK COMPENSATION PLANS (Outstanding Employee Awards) (Details)

v3.8.0.1
STOCK COMPENSATION PLANS (Outstanding Employee Awards) (Details) - $ / shares
12 Months Ended
Dec. 31, 2017
Jun. 26, 2017
Feb. 21, 2017
Dec. 31, 2016
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Ìý Ìý Ìý Ìý
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number 7,224,665 Ìý Ìý 7,430,122
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value $ 6.79 $ 10.74 $ 19.69 $ 5.55
Number of performance shares granted 1,999,562 Ìý Ìý Ìý
Fair Value $ 12.19 Ìý Ìý Ìý
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period (1,813,315) Ìý Ìý Ìý
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value $ 5.52 Ìý Ìý Ìý
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period (391,704) Ìý Ìý Ìý
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value $ 12.84 Ìý Ìý Ìý