Note 5 - Investments Other (Details) - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
Federal Home Loan Bank, Advances, General Debt Obligations, Disclosures, Collateral Pledged	$ 76,600
FHLB advances	71,430	$ 0
Debt securities
Assets Held by Insurance Regulators	$ 15,400	$ 11,800

Amount of borrowings as of the balance sheet date from the Federal Home Loan Bank, which are primarily used to cover shortages in the required reserve balance and liquidity shortages.

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Carrying amount of cash and investment securities on deposit with state regulatory authorities in connection with capital requirements.

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Amount of the collateral pledged in support of federal home loan bank advances outstanding.

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