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Annual report pursuant to Section 13 and 15(d)

STOCK COMPENSATION PLANS (Incentive Plan Details) (Details)

v3.10.0.1
STOCK COMPENSATION PLANS (Incentive Plan Details) (Details) - shares
12 Months Ended
Feb. 21, 2018
Jun. 26, 2017
Feb. 21, 2017
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Ìý Ìý Ìý Ìý Ìý Ìý
Number of performance shares granted Ìý Ìý Ìý 1,498,386 Ìý Ìý
Performance Shares [Member] Ìý Ìý Ìý Ìý Ìý Ìý
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Ìý Ìý Ìý Ìý Ìý Ìý
Number of performance shares granted 675,599 249,106 553,725 675,599 802,831 0
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Estimated Forfeitures 2,236 0 51,471 Ìý Ìý Ìý
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Expected to Vest 673,363 249,106 502,254 Ìý Ìý Ìý