CAPITAL STOCK	3 Months Ended
Mar. 31, 2019
Equity [Abstract]
CAPITAL STOCK	CAPITAL STOCK On October 27, 2006, a three-year $1 billion share repurchase program (the Share Repurchase Program) was approved by the Board of Directors. On December 16, 2008, the provisions of the Share Repurchase Program were modified by the Board of Directors to replace the original three-year term with an indefinite term. During the three months ended March 31, 2019 and 2018, we repurchased and retired 0.2 and 1.0 shares of common stock for $10.5 and $50.0, respectively, under this program. To date, the Company has repurchased 22.4 shares for $919.9 under the Share Repurchase Program. Separate from the Share Repurchase Program, the Company repurchased 0.2 and 0.1 shares during the three months ended March 31, 2019 and 2018, respectively, for an aggregate price of $9.4 and $5.3, respectively, in settlement of employee tax withholding obligations due upon the vesting of RSUs and PSUs.

CAPITAL STOCK

3 Months Ended

Mar. 31, 2019

On October 27, 2006, a three-year $1 billion share repurchase program (the Share Repurchase Program) was approved by the Board of Directors. On December 16, 2008, the provisions of the Share Repurchase Program were modified by the Board of Directors to replace the original three-year term with an indefinite term. During the three months ended March 31, 2019 and 2018, we repurchased and retired 0.2 and 1.0 shares of common stock for $10.5 and $50.0, respectively, under this program. To date, the Company has repurchased 22.4 shares for $919.9 under the Share Repurchase Program.

Separate from the Share Repurchase Program, the Company repurchased 0.2 and 0.1 shares during the three months ended March 31, 2019 and 2018, respectively, for an aggregate price of $9.4 and $5.3, respectively, in settlement of employee tax withholding obligations due upon the vesting of RSUs and PSUs.