Valuation and Qualifying Accounts (Tables)

12 Months Ended

Apr. 30, 2018

Allowance for Doubtful Accounts

Valuation and Qualifying Accounts

Schedule of Valuation and Qualifying Accounts

	Balance				Charged to				Balance
	at Beginning				Other				at End of
	of Period		Provision		Accounts(a)		Deductions		Period
	(in thousands)
Fiscal Year Ended April 30, 2018	$	(9,851)	$	(366)	$	(596)	$	1,180	$	(9,633)
Fiscal Year Ended April 30, 2017		(8,607)		(1,792)		(819)		1,367		(9,851)
Fiscal Year Ended April 30, 2016		(8,633)		(908)		77		857		(8,607)

(a) Charged to other accounts represents the net (increase) decrease for specifically reserved accounts, as well as the net change in reserves for sales discounts, service charges and sales returns.

Valuation Allowance on Deferred Tax Assets

Valuation and Qualifying Accounts

Schedule of Valuation and Qualifying Accounts

	Balance		Additions				Balance
	at Beginning		Charged to Costs				at End of
	of Period		and Expenses		Deductions		Period
	(in thousands)
Fiscal Year Ended April 30, 2018	$	(297)	$	(151)	$	—	$	(448)
Fiscal Year Ended April 30, 2017		(83)		(255)		41		(297)
Fiscal Year Ended April 30, 2016		(143)		(38)		98		(83)