Consolidated Income Statements - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Dec. 03, 2017	Nov. 30, 2016	Dec. 03, 2017	Nov. 30, 2016
OPERATIONS
Net sales	$ 57,765	$ 64,226	$ 116,227	$ 125,402
Cost of sales	49,394	58,996	99,930	113,592
Gross profit	8,371	5,230	16,297	11,810
Selling and administrative expenses	6,132	5,739	12,244	11,489
Net gain on sale of property, plant and equipment	762		702
Operating income (loss)	3,001	(509)	4,755	321
Interest expense	(37)	(86)	(184)	(172)
Income tax expense	0	0	0	0
Net income (loss)	$ 2,964	$ (595)	$ 4,571	$ 149
Basic and diluted income (loss) per share	$ 0.35	$ (0.07)	$ 0.54	$ 0.02
Weighted average number of common shares outstanding:
Basic	8,391,244	8,391,244	8,391,244	8,391,244
Diluted	8,562,899	8,391,244	8,531,191	8,512,903

The aggregate costs related to goods produced and sold and services rendered by an entity during the reporting period. This excludes costs incurred during the reporting period related to financial services rendered and other revenue generating activities.

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