CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Oct. 27, 2018	Apr. 28, 2018
CURRENT ASSETS:
Cash and cash equivalents	$ 35,557	$ 29,727
Restricted cash	26	28
Marketable securities	31,721	34,522
Accounts receivable, net	92,194	77,387
Inventories	69,529	75,335
Contract assets	30,633	30,968
Current maturities of long-term receivables	1,305	1,752
Prepaid expenses and other current assets	8,172	9,029
Income tax receivables	6,015	5,385
Total current assets	275,152	264,133
Property and equipment, net	69,470	68,059
Long-term receivables, less current maturities	1,348	1,641
Goodwill	8,053	8,264
Intangibles, net	6,101	3,682
Investment in affiliates and other assets	5,623	5,091
Deferred income taxes	7,939	7,930
Total non-current assets	98,534	94,667
TOTAL ASSETS	373,686	358,800
CURRENT LIABILITIES:
Accounts payable	46,764	48,845
Contract liabilities	47,198	39,379
Accrued expenses	29,717	27,445
Warranty obligations	13,009	13,891
Current portion of other long-term obligations	1,106	1,088
Income taxes payable	272	660
Total current liabilities	138,066	131,308
Long-term warranty obligations	15,709	16,062
Long-term contract liabilities	8,520	7,475
Other long-term obligations, less current portion	2,420	2,285
Long-term income taxes payable	3,623	3,440
Deferred income taxes	611	614
Total long-term liabilities	30,883	29,876
SHAREHOLDERS' EQUITY:
Common Stock, no par value, authorized 115,000,000 shares; 45,031,769 and 44,779,534 shares issued and outstanding at October 27, 2018 and April 28, 2018, respectively	55,608	54,731
Additional paid-in capital	41,345	40,328
Retained earnings	114,033	107,105
Treasury Stock, at cost, 303,957 shares at October 27, 2018 and April 28, 2018, respectively	(1,834)	(1,834)
Accumulated other comprehensive loss	(4,415)	(2,714)
TOTAL SHAREHOLDERS' EQUITY	204,737	197,616
TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY	$ 373,686	$ 358,800

Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount due from customers or clients, within one year of the balance sheet date (or the normal operating cycle, whichever is longer), for goods or services (including trade receivables) that have been delivered or sold in the normal course of business, reduced to the estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection.