EARNINGS PER SHARE - ANTIDILUTIVE SECURITIES (Details) - shares shares in Millions		3 Months Ended
		Sep. 30, 2019	Sep. 30, 2018
Employee Stock Option
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	[1]	1	69

[1] Weighted average outstanding stock options of approximately 1 million and 69 million for the three months ended September 30, 2019 and 2018 were not included in the Diluted net earnings per share calculation because the options were out of the money or to do so would have been antidilutive (i.e., the total proceeds upon exercise would have exceeded the market value of the underlying common shares).