Consolidated Statements of Operations and Comprehensive Loss - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Jan. 26, 2019	Jan. 27, 2018	Jan. 26, 2019	Jan. 27, 2018
Sales:
Rental income	$ 56,019	$ 60,662	$ 134,251	$ 148,194
Total sales	550,330	603,391	1,702,580	1,845,963
Product sales and other	494,311	542,729	1,568,329	1,697,769
Product and other cost of sales	384,275	420,499	1,211,998	1,328,353
Rental cost of sales	33,102	35,893	80,259	88,711
Cost of Goods and Services Sold	417,377	456,392	1,292,257	1,417,064
Gross profit	132,953	146,999	410,323	428,899
Selling and administrative expenses	110,941	112,438	325,408	327,625
Depreciation and amortization expense	16,374	17,007	49,333	48,728
Other Nonrecurring Expense	0	313,130	0	313,130
Restructuring and other charges	2,500	0	2,500	5,429
Transaction costs	117	49	654	1,895
Operating (loss) income	3,021	(295,625)	32,428	(267,908)
Interest expense, net	2,546	2,954	7,904	7,828
Income (loss) before taxes	475	(298,579)	24,524	(275,736)
Income tax expense (benefit)	(294)	(15,344)	2,680	(6,113)
Net (loss) income	$ 769	$ (283,235)	$ 21,844	$ (269,623)
(Loss) Earnings per share of common stock
Basic	$ 0.02	$ (6.04)	$ 0.46	$ (5.77)
Diluted	$ 0.02	$ (6.04)	$ 0.46	$ (5.77)
Weighted average common shares outstanding
Basic	47,561	46,914	47,220	46,712
Diluted	47,937	46,914	47,772	46,712