XML 116 R99.htm IDEA: XBRL DOCUMENT v3.8.0.1
SCHEDULE II VALUATION AND QUALIFYING ACCOUNTS (Details) - USD ($)
$ in Thousands
12 Months Ended
Apr. 28, 2018
Apr. 29, 2017
Apr. 30, 2016
Allowance for doubtful accounts, deducted from accounts receivable      
Movement in Valuation Allowances and Reserves      
Balance at Beginning of Year $ 2,563 $ 3,145 $ 4,622
Charged/(Credited) to Costs and Expenses 261 (278) (664)
Deductions (868) (304) (813)
Balance at End of Year 1,956 2,563 3,145
Allowance for deferred tax assets      
Movement in Valuation Allowances and Reserves      
Balance at Beginning of Year 1,786 3,625 4,322
Charged/(Credited) to Other Accounts (299) (562) (358)
Deductions (263) (1,277) (339)
Balance at End of Year $ 1,224 $ 1,786 $ 3,625