Fair Value Measurements (Tables)

12 Months Ended

May 31, 2022

Fair Value Disclosures [Abstract]

Schedule of Fair Value Measurements

The following tables present non-financial assets that were measured and recognized at fair value on a non-recurring basis and the total impairment losses and additions recognized on those assets:

	Net carrying value as of		Fair value measured and recognized using						Impairment losses for fiscal year ended		Additions due to acquisitions
	May 31, 2022		Level 1		Level 2		Level 3		May 31, 2022
Accounts Receivable(1)	$	1.4	S	—	S	—	S	1.4	S	9.3	$	—
Inventory(1)		2.3		—		—		2.3		1.6		—
Other Assets(1)		—		—		—		—		0.7		—
Operating lease right-of-use assets, net		—		—		—		—		0.4		—
(1) These assets are related to the direct sales business in Asia. Refer to Note 4, "Asset Write Down", for a more complete description.

	Net carrying value as of		Fair value measured and recognized using						Impairment losses for fiscal year ended		Additions due to acquisitions
	May 31, 2021		Level 1		Level 2		Level 3		May 31, 2021
Operating lease right-of-use assets, net	$	8.1	$	—	$	—	$	9.1	$	9.6	$	—
Property, plant and equipment, net		—		—		—		—		1.5		—

	Net carrying value as of		Fair value measured and recognized using						Impairment losses for fiscal year ended		Additions due to acquisitions
	May 31, 2020		Level 1		Level 2		Level 3		May 31, 2020
Author advances	$	—	$	—	$	—	$	—	$	1.6	$	—
Prepublication assets		0.5		—		—		0.5		0.8		—
Property, plant and equipment, net		—		—		—		—		0.6		—
Intangible assets		1.5		—		—		1.6		—		1.6