Note 11 - Other Borrowings (Details) - Maturities of Other Borrowings (USD $) In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Maturities of Other Borrowings [Abstract]
Within one year	0.61%
Within one year	$ 15,099
One to two years	1.80%
One to two years	15,651
Two to three years	2.33%
Two to three years	1,475
Three to four years	2.10%
Three to four years	6,397
Four to five years	1.99%
Four to five years	11,865
Over five years	2.66%
Over five years	7,155
Total	1.68%us-gaap_DebtWeightedAverageInterestRate
Total	$ 57,642us-gaap_OtherBorrowings	$ 61,258us-gaap_OtherBorrowings

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The weighted average interest rate applicable to the other borrowings which are due from four to five years of the Balance Sheet date.

+ References

No definition available.

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- Definition

The weighted average interest rate applicable to the other borrowings which are due from one to two years of the Balance Sheet date.

+ References

No definition available.

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- Definition

The weighted average interest rate applicable to the other borrowings which are due over five years from the Balance Sheet date.

+ References

No definition available.

+ Details

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- Definition

The weighted average interest rate applicable to the other borrowings which are due from three to four years of the Balance Sheet date.

+ References

No definition available.

+ Details

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- Definition

The weighted average interest rate applicable to the other borrowings which are due from two to three years of the Balance Sheet date.

+ References

No definition available.

+ Details

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- Definition

The weighted average interest rate applicable to the other borrowings advances which are due within one year of the Balance Sheet date.

+ References

No definition available.

+ Details

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- Definition

Weighted average interest rate of debt outstanding.

+ References

No definition available.

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- Definition

Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing after the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 470

-SubTopic 10

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6802200&loc=d3e1835-112601

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 235

-SubTopic 10

-Section S99

-Paragraph 3

-Subparagraph (SX 210.12-04.(a))

-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e24072-122690

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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

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- Definition

The carrying amount as of the balance sheet date for the aggregate of other miscellaneous borrowings owed by the reporting entity.

+ References

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 210.9-03.13,16)

-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 13, 16

-Article 9

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