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Note 14 - Business Segment Reporting (Tables)

9 Months Ended

Feb. 24, 2013

Schedule of Revenue from External Customers Attributed to Foreign Countries by Geographic Area [Table Text Block]

	Three Months Ended				Nine Months Ended
	February 24, 2013		February 26, 2012		February 24, 2013		February 26, 2012
Taiwan	$	2.9	$	2.0	$	28.7	$	20.9
Canada	$	7.4	$	5.4	$	19.7	$	15.2
Indonesia	$	4.1	$	5.4	$	17.6	$	19.3
Belgium	$	10.6	$	6.0	$	15.2	$	14.1
Japan	$	1.5	$	1.6	$	7.4	$	7.8
All Other Countries	$	7.8	$	4.5	$	20.2	$	14.5

Schedule of Segment Reporting Information, by Segment [Table Text Block]

Three Months Ended February 24, 2013	Food Products Technology		Food Export		HA-based Biomaterials		Corporate			TOTAL
Net sales	$	86,707	$	13,381	$	17,331	$	448		$	117,867
International sales	$	7,293	$	13,381	$	13,579	$	—		$	34,253
Gross profit	$	5,846	$	1,031	$	10,243	$	388		$	17,508
Net income (loss)	$	338	$	228	$	5,687	$	(1,464	)	$	4,789
Depreciation and amortization	$	1,224	$	1	$	602	$	39		$	1,866
Dividend Income	$	281	$	—	$	—		—		$	281
Interest income	$	4	$	—	$	42	$	—		$	46
Interest expense	$	421	$	—	$	66	$	—		$	487
Income tax expense	$	113	$	76	$	1,895	$	670		$	2,754

Three Months Ended February 26, 2012
Net sales	$	56,456	$	12,388	$	11,066	$	154		$	80,064
International sales	$	5,179	$	12,159	$	7,600	$	—		$	24,938
Gross profit	$	5,478	$	917	$	6,623	$	154		$	13,172
Net income (loss)	$	5,851	$	339	$	3,970	$	(5,395	)	$	4,765
Depreciation and amortization	$	762	$	2	$	572	$	46		$	1,382
Dividend Income	$	281	$	—	$	—	$	—		$	281
Interest income	$	12	$	—	$	43	$	8		$	63
Interest expense	$	—	$	—	$	153	$	—		$	153
Income tax expense	$	—	$	—	$	—	$	2,920		$	2,920

Nine Months Ended February 24, 2013
Net sales	$	233,931	$	66,854	$	33,043	$	767		$	334,595
International sales	$	19,475	$	66,747	$	22,603	$	—		$	108,825
Gross profit	$	28,891	$	4,407	$	15,725	$	707		$	49,730
Net income (loss)	$	15,466	$	1,403	$	5,713	$	(4,514	)	$	18,068
Depreciation and amortization	$	3,634	$	3	$	1,777	$	113		$	5,527
Dividend Income	$	844	$	—	$	—	$	—		$	844
Interest income	$	12	$	—	$	92	$	—		$	104
Interest expense	$	1,303	$	—	$	223	$	—		$	1,526
Income tax expense	$	3,846	$	467	$	1,904	$	2,021		$	8,238

Nine Months Ended February 26, 2012
Net sales	$	146,512	$	57,972	$	27,422	$	3,029		$	234,935
International sales	$	14,890	$	57,619	$	19,250	$	—		$	91,759
Gross profit	$	16,068	$	3,733	$	14,602	$	3,029		$	37,432
Net income (loss)	$	11,846	$	1,729	$	7,270	$	(10,928	)	$	9,917
Depreciation and amortization	$	2,313	$	6	$	1,655	$	137		$	4,111
Dividend Income	$	844	$	—	$	—	$	—		$	844
Interest income	$	42	$	—	$	148	$	29		$	219
Interest expense	$	—	$	—	$	492	$	—		$	492
Income tax expense	$	—	$	—	$	—	$	6,079		$	6,079

- Definition

Tabular disclosure of the names of foreign countries from which revenue is material and the amount of revenue from external customers attributed to those countries. An entity may also provide subtotals of geographic information about groups of countries.

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- Definition

Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss.

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