Allowance for Doubtful Accounts

12 Months Ended

May 31, 2017

Allowance for Doubtful Accounts

Allowance for Doubtful Accounts

17. Allowance for Doubtful Accounts

	May 31,
	2017			2016			2015
Balance, beginning of year	$	4.0		$	5.8		$	6.2
Provision charged to operations		2.4			0.3			1.7
Deductions for accounts written off, net of recoveries		(0.6	)		(2.1	)		(1.6	)
Sale of Telair Cargo Group		—			—			(0.4	)
Reclassification to assets of discontinued operations		—			—			(0.1	)
Balance, end of year	$	5.8		$	4.0		$	5.8