Note 6 - Components of Interest-bearing Deposits (Details) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Interest-Bearing Demand	$ 405,485	$ 412,960
Savings	68,759	64,976
Time, $100,000 and Over	199,515	202,801
Other Time	190,933	196,931
	$ 864,692	$ 877,668

The aggregate of all domestic and foreign interest-bearing deposit liabilities.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03.12)
-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

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Amount of interest-bearing domestic certificate of deposit liabilities.

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Amount of money in interest-bearing domestic accounts that entitle the depositor to withdraw funds at any time without prior notice, also known as demand deposits.

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Amount of interest-bearing domestic deposit liabilities classified as other. Excludes certificates of deposit.

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Amount of interest-bearing domestic savings deposit liabilities. Saving deposits bear interest and have no stated maturity.

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