Note 3 - Revenue Recognition (Tables)

9 Months Ended

Aug. 31, 2019

Notes Tables

Disaggregation of Revenue [Table Text Block]

	Three Months Ended August 31, 2019
	Agricultural		Modular Buildings		Tools		Total
Farm equipment	$	2,392,000	$	-	$	-	$	2,392,000
Farm equipment service parts		666,000		-		-		666,000
Steel cutting tools and inserts		-		-		499,000		499,000
Modular buildings		-		1,607,000		-		1,607,000
Modular building lease income		-		165,000		-		165,000
Other		136,000		30,000		9,000		175,000
	$	3,194,000	$	1,802,000	$	508,000	$	5,504,000

	Three Months Ended August 31, 2018
	Agricultural		Modular Buildings		Tools		Total
Farm equipment	$	3,005,000	$	-	$	-	$	3,005,000
Farm equipment service parts		768,000		-		-		768,000
Steel cutting tools and inserts		-		-		586,000		586,000
Modular buildings		-		568,000		-		568,000
Modular building lease income		-		126,000		-		126,000
Other		140,000		79,000		8,000		227,000
	$	3,913,000	$	773,000	$	594,000	$	5,280,000

	Nine Months Ended August 31, 2019
	Agricultural		Modular Buildings		Tools		Total
Farm equipment	$	7,274,000	$	-	$	-	$	7,274,000
Farm equipment service parts		1,880,000		-		-		1,880,000
Steel cutting tools and inserts		-		-		1,527,000		1,527,000
Modular buildings		-		3,773,000		-		3,773,000
Modular building lease income		-		512,000		-		512,000
Other		287,000		97,000		25,000		409,000
	$	9,441,000	$	4,382,000	$	1,552,000	$	15,375,000

	Nine Months Ended August 31, 2018
	Agricultural		Modular Buildings		Tools		Total
Farm equipment	$	9,395,000	$	-	$	-	$	9,395,000
Farm equipment service parts		2,036,000		-		-		2,036,000
Steel cutting tools and inserts		-		-		1,789,000		1,789,000
Modular buildings		-		1,981,200		-		1,981,200
Modular building lease income		-		242,000		-		242,000
Other		347,000		122,800		27,000		496,800
	$	11,778,000	$	2,346,000	$	1,816,000	$	15,940,000

Contract with Customer, Asset and Liability [Table Text Block]

	August 31, 2019		November 30, 2018
Receivables	$	1,074,000	$	159,000
Assets		81,000		99,000
Liabilities		1,483,000		185,000