Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Feb. 25, 2017	May 28, 2016
Current assets:
Cash and cash equivalents	$ 51,386	$ 60,454
Accounts receivable, less allowance of $375 and $364	21,240	24,928
Inventories, net	42,860	45,422
Prepaid expenses and other assets	2,647	1,758
Deferred income taxes		1,078
Income tax receivable	22	17
Investments - current	6,399	2,268
Total current assets	124,554	135,925
Non-current assets:
Property, plant and equipment, net	15,208	12,986
Goodwill	6,332	6,332
Intangible assets, net	3,528	3,818
Non-current deferred income taxes	1,305	1,270
Investments - non-current	2,395	7,799
Total non-current assets	28,768	32,205
Total assets	153,322	168,130
Current liabilities:
Accounts payable	12,328	14,896
Accrued liabilities	8,736	9,135
Total current liabilities	21,064	24,031
Non-current liabilities:
Non-current deferred income tax liabilities	275	1,457
Other non-current liabilities	696	967
Total non-current liabilities	971	2,424
Total liabilities	22,035	26,455
Stockholders' equity
Additional paid-in-capital	59,353	58,969
Retained earnings	70,216	79,292
Accumulated other comprehensive income	1,076	2,772
Total stockholders' equity	131,287	141,675
Total liabilities and stockholders' equity	153,322	168,130
Common Stock [Member]
Stockholders' equity
Common stock, $0.05 par value; issued and outstanding 10,708 shares at February 25, 2017, and 10,703 shares at May 28, 2016; Class B common stock, convertible, $0.05 par value; issued and outstanding 2,141 shares at February 25, 2017, and at May 28, 2016	535	535
Common Class B [Member]
Stockholders' equity
Common stock, $0.05 par value; issued and outstanding 10,708 shares at February 25, 2017, and 10,703 shares at May 28, 2016; Class B common stock, convertible, $0.05 par value; issued and outstanding 2,141 shares at February 25, 2017, 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).

Name:	us-gaap_AccountsPayableCurrent
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.