Note 18 - Acquisition of Business (Tables)

12 Months Ended

Dec. 31, 2016

Notes Tables

Schedule of Business Acquisitions, by Acquisition [Table Text Block]

A Summary of the purchase price is as follows:
Cash consideration at closing, net of cash acquired	$	15,161,000
Restricted shares of Superior common stock issued		4,558,000
Contingent consideration		5,205,000
Total Considerations	$	24,924,000

Schedule of Recognized Identified Assets Acquired and Liabilities Assumed [Table Text Block]

Accounts receivable	$	4,885,000
Prepaid expenses and other current assets		3,200,000
Inventories		236,000
Property, plant and equipment		199,000
Other Assets		100,000
Identifiable intangible assets		11,360,000
Goodwill		6,994,000
Total assets	$	26,974,000
Accounts Payables		1,314,000
Other current liabilities		736,000
Total liabilities	$	2,050,000