Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Aug. 27, 2016	May 28, 2016
Current assets:
Cash and cash equivalents	$ 57,488	$ 60,454
Accounts receivable, less allowance of $380 and $364	21,545	24,928
Inventories, net	45,187	45,422
Prepaid expenses and other assets	1,744	1,758
Deferred income taxes		1,078
Income tax receivable	30	17
Investments - current	6,392	2,268
Total current assets	132,386	135,925
Non-current assets:
Property, plant and equipment, net	14,425	12,986
Goodwill	6,332	6,332
Intangible assets, net	3,714	3,818
Non-current deferred income taxes	1,304	1,270
Investments - non-current	2,410	7,799
Total non-current assets	28,185	32,205
Total assets	160,571	168,130
Current liabilities:
Accounts payable	12,581	14,896
Accrued liabilities	8,000	9,135
Total current liabilities	20,581	24,031
Non-current liabilities:
Non-current deferred income tax liabilities	237	1,457
Other non-current liabilities	1,196	967
Total non-current liabilities	1,433	2,424
Total liabilities	22,014	26,455
Stockholders' equity
Preferred stock, $1.00 par value, no shares issued
Additional paid-in-capital	59,072	58,969
Common stock in treasury, at cost, no shares at August 27, 2016, and at May 28, 2016
Retained earnings	75,685	79,292
Accumulated other comprehensive income	3,158	2,772
Total stockholders' equity	138,557	141,675
Total liabilities and stockholders' equity	160,571	168,130
Common Stock [Member]
Stockholders' equity
Common stock, $0.05 par value; issued and outstanding 10,703 shares at August 27, 2016, and at May 28, 2016; Class B common stock, convertible, $0.05 par value; issued and outstanding 2,141 shares at August 27, 2016, and at May 28, 2016	535	535
Common Class B [Member]
Stockholders' equity
Common stock, $0.05 par value; issued and outstanding 10,703 shares at August 27, 2016, and at May 28, 2016; Class B common stock, convertible, $0.05 par value; issued and outstanding 2,141 shares at August 27, 2016, and at May 28, 2016	$ 107	$ 107

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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Namespace Prefix:	us-gaap_
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.