Note 13 - Segment Information (Tables)

9 Months Ended

Aug. 31, 2015

Notes Tables

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

	Three Months Ended August 31, 2015
	Agricultural Products			Pressurized Vessels			Modular Buildings		Tools			Consolidated
Revenue from external customers	$	4,911,000		$	372,000		$	1,103,000	$	500,000		$	6,886,000
Income (loss) from operations		(861,000	)		(105,000	)		45,000		(83,000	)	$	(1,004,000	)
Income (loss) before tax		(1,019,000	)		(113,000	)		38,000		(91,000	)	$	(1,185,000	)
Total Assets		24,540,000			2,511,000			2,691,000		2,963,000		$	32,705,000
Capital expenditures		71,000			8,000			6,000		6,000		$	91,000.00
Depreciation & Amortization		159,000			27,000			31,000		30,000		$	247,000

	Three Months Ended August 31, 2014
	Agricultural Products		Pressurized Vessels			Modular Buildings		Tools			Consolidated
Revenue from external customers	$	9,362,000	$	606,000		$	820,000	$	797,000		$	11,585,000
Income (loss) from operations		1,034,000		(59,000	)		7,000		(74,000	)	$	908,000
Income (loss) before tax		991,000		(64,000	)		-		(82,000	)	$	845,000
Total Assets		26,426,000		2,489,000			2,842,000		3,334,000		$	35,091,000
Capital expenditures		39,000		-			-		1,000		$	40,000
Depreciation & Amortization		147,000		27,000			36,000		29,000		$	239,000

	Nine Months Ended August 31, 2015
	Agricultural Products			Pressurized Vessels			Modular Buildings			Tools			Consolidated
Revenue from external customers	$	16,592,000		$	1,374,000		$	2,162,000		$	1,851,000		$	21,979,000
Income (loss) from operations		158,000			(171,000	)		(119,000	)		(128,000	)	$	(260,000	)
Income (loss) before tax		(83,000	)		(191,000	)		(139,000	)		(173,000	)	$	(586,000	)
Total Assets		24,540,000			2,511,000			2,691,000			2,963,000		$	32,705,000
Capital expenditures		204,000			10,000			4,000			11,000		$	229,000
Depreciation & Amortization		426,000			80,000			98,000			89,000		$	692,000

	Nine Months Ended August 31, 2014
	Agricultural Products		Pressurized Vessels			Modular Buildings			Tools			Consolidated
Revenue from external customers	$	21,366,000	$	1,504,000		$	1,818,000		$	2,603,000		$	27,291,000
Income (loss) from operations		1,430,000		(168,000	)		(233,000	)		28,000		$	1,057,000
Income (loss) before tax		1,292,000		(190,000	)		(249,000	)		(18,000	)	$	835,000
Total Assets		26,426,000		2,489,000			2,842,000			3,334,000		$	35,091,000
Capital expenditures		629,000		11,000			-			11,000		$	651,000
Depreciation & Amortization		356,000		81,000			110,000			86,000		$	633,000