Note 12 - Segment Information (Tables)

6 Months Ended

May 31, 2016

Notes Tables

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

	Three Months Ended May 31, 2016
	Agricultural Products			Pressurized Vessels			Modular Buildings		Tools			Consolidated
Revenue from external customers	$	3,567,000		$	443,000		$	1,250,000	$	481,000		$	5,741,000
Income (loss) from operations		(96,000	)		(97,000	)		203,000		(43,000	)	$	(33,000	)
Income (loss) before tax		(118,000	)		(105,000	)		199,000		(51,000	)	$	(75,000	)
Total Assets		20,415,000			2,306,000			2,626,000		2,648,000		$	27,995,000
Capital expenditures		25,000			-			-		10,000		$	35,000
Depreciation & Amortization		132,000			29,000			16,000		31,000		$	208,000

	Three Months Ended May 31, 2015
	Agricultural Products		Pressurized Vessels			Modular Buildings			Tools			Consolidated
Revenue from external customers	$	6,365,000	$	476,000		$	409,000		$	554,000		$	7,804,000
Income (loss) from operations		579,000		(5,000	)		(97,000	)		(63,000	)	$	414,000
Income (loss) before tax		538,000		(11,000	)		(104,000	)		(69,000	)	$	354,000
Total Assets		25,330,000		2,765,000			2,659,000			3,034,000		$	33,788,000
Capital expenditures		55,000		-			(2,000	)		5,000		$	58,000
Depreciation & Amortization		126,000		29,000			52,000			30,000		$	237,000

	Six Months Ended May 31, 2016
	Agricultural Products		Pressurized Vessels			Modular Buildings		Tools			Consolidated
Revenue from external customers	$	7,765,000	$	1,122,000		$	2,193,000	$	1,053,000		$	12,133,000
Income (loss) from operations		152,000		(169,000	)		212,000		(79,000	)	$	116,000
Income (loss) before tax		115,000		(180,000	)		206,000		(95,000	)	$	46,000
Total Assets		20,415,000		2,306,000			2,626,000		2,648,000		$	27,995,000
Capital expenditures		29,000		8,000			-		33,000		$	70,000
Depreciation & Amortization		260,000		58,000			31,000		61,000		$	410,000

	Six Months Ended May 31, 2015
	Agricultural Products		Pressurized Vessels			Modular Buildings			Tools			Consolidated
Revenue from external customers	$	11,681,000	$	1,003,000		$	1,058,000		$	1,351,000		$	15,093,000
Income (loss) from operations		1,018,000		(66,000	)		(164,000	)		(45,000	)	$	743,000
Income (loss) before tax		937,000		(78,000	)		(177,000	)		(83,000	)	$	599,000
Total Assets		25,330,000		2,765,000			2,659,000			3,034,000		$	33,788,000
Capital expenditures		133,000		2,000			-			5,000		$	140,000
Depreciation & Amortization		262,000		53,000			85,000			59,000		$	459,000