Fair Value Measurements (Tables)

6 Months Ended

May 31, 2018

Fair Value Disclosures [Abstract]

Assets and liabilities measured at fair value on recurring basis

Our population of financial assets and liabilities subject to fair value measurements on a recurring basis are as follows (in millions):

			May 31, 2018
	Fair Value		Level 1		Level 2
Assets
Cash and cash equivalents	$	202.6	$	202.6	$	—
Insurance contracts	120.3		—		120.3
Bonds and other long-term investments	4.3		4.3		—
Foreign currency derivatives	5.8		—		5.8
Total	$	333.0	$	206.9	$	126.1
Liabilities
Foreign currency derivatives	$	5.2	$	—	$	5.2
Interest rate derivatives	5.8		—		5.8
Total	$	11.0	$	—	$	11.0

			May 31, 2017
	Fair Value		Level 1		Level 2
Assets
Cash and cash equivalents	$	130.0	$	130.0	$	—
Insurance contracts	113.0		—		113.0
Bonds and other long-term investments	9.2		9.2		—
Foreign currency derivatives	3.2		—		3.2
Total	$	255.4	$	139.2	$	116.2
Liabilities
Foreign currency derivatives	$	3.2	$	—	$	3.2
Interest rate derivatives	2.4		—		2.4
Total	$	5.6	$	—	$	5.6

			November 30, 2017
	Fair Value		Level 1		Level 2
Assets
Cash and cash equivalents	$	186.8	$	186.8	$	—
Insurance contracts	119.5		—		119.5
Bonds and other long-term investments	7.5		7.5		—
Foreign currency derivatives	12.7		—		12.7
Total	$	326.5	$	194.3	$	132.2
Liabilities
Foreign currency derivatives	$	4.7	$	—	$	4.7
Interest rate derivatives	2.5		—		2.5
Total	$	7.2	$	—	$	7.2

Fair Value, by Balance Sheet Grouping

The following table sets forth the carrying amounts and fair values of our long-term debt (including the current portion thereof) at May 31, 2018, May 31, 2017 and November 30, 2017 (in millions):

	May 31, 2018		May 31, 2017		November 30, 2017
Carrying amount	$	4,531.7	$	1,054.9	$	4,769.5
Fair value	4,470.9		1,116.3		4,858.5