Note 3 - Revenue Recognition (Tables)

3 Months Ended

Feb. 28, 2019

Notes Tables

Disaggregation of Revenue [Table Text Block]

	Three Months Ended February 28, 2019
	Agricultural		Modular Buildings		Tools		Total
Farm equipment	$	2,092,000	$	-	$	-	$	2,092,000
Farm equipment service parts		460,000		-		-		460,000
Steel cutting tools and inserts		-		-		484,000		484,000
Modular buildings		-		795,000		-		795,000
Modular building lease income		-		179,000		-		179,000
Other		58,000		48,000		8,000		114,000
	$	2,610,000	$	1,022,000	$	492,000	$	4,124,000

	Three Months Ended February 28, 2018
	Agricultural		Modular Buildings		Tools		Total
Farm equipment	$	3,253,000	$	-	$	-	$	3,253,000
Farm equipment service parts		586,000		-		-		586,000
Steel cutting tools and inserts		-		-		688,000		688,000
Modular buildings		-		674,000		-		674,000
Modular building lease income		-		49,000		-		49,000
Other		91,000		16,000		9,000		116,000
	$	3,930,000	$	739,000	$	697,000	$	5,366,000

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

	February 28, 2019		November 30, 2018
Receivables	$	65,000	$	159,000
Assets		380,000		99,000
Liabilities		478,000		185,000