Note 12 - Segment Information (Tables)

6 Months Ended

May. 31, 2015

Notes Tables

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

	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

	Three Months Ended May 31, 2014
	Agricultural Products		Pressurized Vessels			Modular Buildings			Tools			Consolidated
Revenue from external customers	$	7,562,000	$	475,000		$	537,000		$	895,000		$	9,469,000
Income (loss) from operations		599,000		(77,000	)		(114,000	)		36,000		$	444,000
Income (loss) before tax		542,000		(85,000	)		(120,000	)		(2,000	)	$	335,000
Total Assets		26,147,000		2,715,000			2,708,000			3,438,000		$	35,008,000
Capital expenditures		162,000		16,000			-			1,000		$	179,000
Depreciation & Amortization		136,000		27,000			37,000			28,000		$	228,000

	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		266,000		53,000			85,000			59,000		$	463,000

	Six Months Ended May 31, 2014
	Agricultural Products		Pressurized Vessels			Modular Buildings			Tools		Consolidated
Revenue from external customers	$	12,004,000	$	898,000		$	998,000		$	1,806,000	$	15,706,000
Income (loss) from operations		396,000		(109,000	)		(240,000	)		102,000	$	149,000
Income (loss) before tax		301,000		(125,000	)		(249,000	)		64,000	$	(9,000	)
Total Assets		26,147,000		2,715,000			2,708,000			3,438,000	$	35,008,000
Capital expenditures		574,000		27,000			-			10,000	$	611,000
Depreciation & Amortization		256,000		54,000			74,000			57,000	$	441,000