This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities.

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The amount of net income or loss for the period per each share in instances when basic and diluted earnings per share are the same amount and reported as a single line item on the face of the financial statements. Basic earnings per share is the amount of net income or loss for the period per each share of common stock or unit outstanding during the reporting period. Diluted earnings per share includes the amount of net income or loss for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.

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The net result for the period of deducting operating expenses from operating revenues.

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

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Note 3 - Business Combinations (Details Textual) - USD ($) $ / shares in Units, $ in Thousands		2 Months Ended	3 Months Ended
	Dec. 21, 2017	Feb. 24, 2018	Mar. 02, 2019	Feb. 24, 2018
Operating Income (Loss), Total			$ 949	$ 2,050
Lane Venture [Member]
Operating Income (Loss), Total		$ 426
Earnings Per Share, Basic and Diluted, Total		$ 0.03
Acquisition of Lane Venture [Member]
Payments to Acquire Businesses, Gross	$ 15,556
Business Combination, Acquisition Related Costs				$ 228