CONSOLIDATED VALUATION ACCOUNTS

12 Months Ended

Apr. 30, 2017

Valuation and Qualifying Accounts [Abstract]

CONSOLIDATED VALUATION ACCOUNTS

CONSOLIDATED VALUATION ACCOUNTS

Years ended April 30, 2017, 2016, 2015

(In thousands)

Allowance for Doubtful Accounts

Year ended:	Balance at beginning of year		Amounts charged to expense		Other Additions (1)		Deductions (2)		Balance at end of year
April 30, 2017	$	178		39		—		46		171
April 30, 2016	$	215		—		41		78		178
April 30, 2015	$	222		178		1		186		215

(1) Recovery of previously written-off amounts.

(2) Write-off of uncollectible accounts.

Deferred Income Tax Valuation Allowance

The deferred tax valuation allowance roll-forward is included in Item 8 of this Report in the Notes to Consolidated Financial Statements—Note 6.

See accompanying report of independent registered public accounting firm.