BASIS OF PRESENTATION AND RECENT ACCOUNTING PRONOUNCEMENTS (Tables)

3 Months Ended

Aug. 31, 2017

Organization Consolidation And Presentation Of Financial Statements [Abstract]

Acquisition Related and Other Expenses

	Three Months Ended August 31,
(in millions)	2017			2016
Transitional and other employee related costs	$	9		$	8
Stock-based compensation		1			—
Professional fees and other, net		3			5
Business combination adjustments, net		(1	)		1
Total acquisition related and other expenses	$	12		$	14

Non-Operating Income, net

	Three Months Ended August 31,
(in millions)	2017			2016
Interest income	$	257		$	177
Foreign currency losses, net		(4	)		(13	)
Noncontrolling interests in income		(47	)		(35	)
Other income (loss), net		27			19
Total non-operating income, net	$	233		$	148