Note 10 - Acquisitions (Tables)

3 Months Ended

Feb. 28, 2013

Schedule of Purchase Price Allocation [Table Text Block]

Inventories	$	947,760
Equipment, tools and dies		364,053
Goodwill and intangible assets		618,729
Land and Building		1,136,000
Total	$	3,066,542

Business Acquisition, Pro Forma Information [Table Text Block]

	Three Months Ended
	February 28, 2013		February 29, 2012
Net Sales from Continuing Operations:
As Reported	$	8,415,104	$	6,312,216
Pro Forma	$	8,415,104		7,216,848
Net Income from Continuing Operations:
As Reported		819,254		193,498
Pro Forma		819,254		222,848
Basic Net income per Share:
As Reported	$	0.20	$	0.05
Pro Forma	$	0.20	$	0.06
Diluted Net income per Share:
As Reported	$	0.20	$	0.05
Pro Forma	$	0.20	$	0.06
Weighted average outstanding shares used to compute basic net income per share		4,035,052		4,028,193
Weighted average outstanding shares used to compute diluted net income per share		4,047,134		4,046,125