Note 12 - Acquisition of AAT Carriers, Inc. - Allocation of Preliminary Purchase Price (Details) - AAT Carriers Inc [Member] $ in Thousands	Feb. 09, 2022 USD ($)
Cash paid pursuant to Stock Purchase Agreement	$ 38,796
Cash acquired included in historical book value of AAT's assets and liabilities	(1,796)
Net cash paid	$ 37,000

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.

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Amount of currency on hand as well as demand deposits with banks or financial institutions, acquired at the acquisition date. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

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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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