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Note 9 - Acquisition of Business (Tables) | 9 Months Ended
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Sep. 30, 2017
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 Consideration |  | $ | 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 payable |  | $ | 1,314,000 |
Other current liabilities |  |  | 736,000 |
Total liabilities |  | $ | 2,050,000 |

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- Definition Tabular disclosure of a material business combination completed during the period, including background, timing, and recognized assets and liabilities. This table does not include leveraged buyouts. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=79982066&loc=d3e1486-128463 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463 + Details
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- Definition Tabular disclosure of the amounts recognized as of the acquisition date for each major class of assets acquired and liabilities assumed. May include but not limited to the following: (a) acquired receivables; (b) contingencies recognized at the acquisition date; and (c) the fair value of noncontrolling interests in the acquiree. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=84161108&loc=d3e4845-128472 + Details
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