CONSOLIDATED STATEMENT OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
	Oct. 26, 2019	Oct. 27, 2018
Cash flows from operating activities
Net income	$ 40,892	$ 39,300
Adjustments to reconcile net income to cash provided by (used for) operating activities
Gain on disposal of assets	(283)	(72)
Change in deferred taxes	273	1,572
Provision for doubtful accounts	350	315
Depreciation and amortization	14,936	15,541
Equity-based compensation expense	4,707	5,679
Pension plan contributions	0	(7,000)
Change in receivables	(12,722)	122
Change in inventories	(7,645)	(15,037)
Change in other assets	28,136	(15,781)
Change in payables	3,854	6,034
Change in other liabilities	(18,796)	15,411
Net cash provided by operating activities	53,702	46,084
Cash flows from investing activities
Proceeds from disposals of assets	88	256
Proceeds from insurance	1,018	114
Capital expenditures	(22,949)	(26,926)
Purchases of investments	(17,798)	(5,193)
Proceeds from sales of investments	13,171	7,754
Acquisitions	(5,875)	(78,145)
Net cash used for investing activities	(32,345)	(102,140)
Cash flows from financing activities
Net proceeds from credit facility	0	35,000
Payments on debt and finance lease liabilities	(95)	(116)
Stock issued for stock and employee benefit plans, net of shares withheld for taxes	571	4,039
Purchases of common stock	(23,167)	(11,610)
Dividends paid	(12,151)	(11,278)
Net cash (used for) provided by financing activities	(34,842)	16,035
Effect of exchange rate changes on cash and equivalents	1,239	(982)
Change in cash, cash equivalents and restricted cash	(12,246)	(41,003)
Cash, cash equivalents and restricted cash at beginning of period	131,787	136,871
Cash, cash equivalents and restricted cash at end of period	119,541	95,868
Supplemental disclosure of non-cash investing activities
Capital expenditures included in payables	$ 5,805	$ 4,442