Note 11 - Acquisition of Businesses - Purchase Price (Details) - CID Resources [Member] $ in Thousands	May 02, 2018 USD ($)
Payments to Acquire Businesses, Gross	$ 84,430
Superior common stock issued	3,763
Cash and working capital adjustment	2,521
Total Considerations	$ 90,714

The increase (decrease) to consideration for a business combination related to the cash and working capital adjustment.

No definition available.

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- Definition

Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

+ References

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- Definition

Amount of equity interests of the acquirer, including instruments or interests issued or issuable in consideration for the business combination.

+ References

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- Definition

The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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