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Note 12 - Regulatory Matters (Details) - Summary of Actual Capital Levels and Minimum Levels (USD $) In Thousands, unless otherwise specified | Mar. 31, 2014 | Dec. 31, 2013
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Consolidated Entities [Member] |  |
Total capital (to risk weighted assets) |  |
Total capital (to risk weighted assets), actual amount | $ 198,667 | $ 193,925
Total capital (to risk weighted assets), actual ratio | 16.20% | 15.90%
Total capital (to risk weighted assets), minimum required for capital adequacy purposes amount | 98,218 | 97,498
Total capital (to risk weighted assets), minimum required for capital adequacy purposes ratio | 8.00% | 8.00%
Total capital (to risk weighted assets), minimum required to be well capitalized under prompt corrective action regulations amount |  |
Total capital (to risk weighted assets), minimum required to be well capitalized under prompt corrective action regulations ratio |  |
Tier 1 capital (to risk weighted assets) |  |
Tier 1 capital (to risk weighted assets), actual amount | 183,251 | 178,598
Tier 1 capital (to risk weighted assets), actual ratio | 14.90% | 14.70%
Tier 1 capital (to risk weighted assets), minimum required for capital adequacy purposes amount | 49,109 | 48,749
Tier 1 capital (to risk weighted assets), minimum required for capital adequacy purposes ratio | 4.00% | 4.00%
Tier 1 capital (to risk weighted assets), minimum required to be well capitalized under prompt corrective action regulations amount |  |
Tier 1 capital (to risk weighted assets), minimum required to be well capitalized under prompt corrective action regulations ratio |  |
Tier 1 capital (to average assets) |  |
Tier 1 capital (to average assets), actual amount | 183,251 | 178,598
Tier 1 capital (to average assets), actual ratio | 13.00% | 12.50%
Tier 1 capital (to average assets), minimum required for capital adequacy purposes amount | 56,409 | 57,006
Tier 1 capital (to risk average assets), minimum required for capital adequacy purposes ratio | 4.00% | 4.00%
Tier 1 capital (to risk average assets), minimum required to be well capitalized under prompt corrective action regulations amount |  |
Tier 1 capital (to risk average assets), minimum required to be well capitalized under prompt corrective action regulations ratio |  |
Bank [Member] |  |
Total capital (to risk weighted assets) |  |
Total capital (to risk weighted assets), actual amount | 196,418 | 190,493
Total capital (to risk weighted assets), actual ratio | 16.00% | 15.70%
Total capital (to risk weighted assets), minimum required for capital adequacy purposes amount | 98,168 | 97,329
Total capital (to risk weighted assets), minimum required for capital adequacy purposes ratio | 8.00% | 8.00%
Total capital (to risk weighted assets), minimum required to be well capitalized under prompt corrective action regulations amount | 122,710 | 121,662
Total capital (to risk weighted assets), minimum required to be well capitalized under prompt corrective action regulations ratio | 10.00% | 10.00%
Tier 1 capital (to risk weighted assets) |  |
Tier 1 capital (to risk weighted assets), actual amount | 181,010 | 175,192
Tier 1 capital (to risk weighted assets), actual ratio | 14.80% | 14.40%
Tier 1 capital (to risk weighted assets), minimum required for capital adequacy purposes amount | 49,084 | 48,665
Tier 1 capital (to risk weighted assets), minimum required for capital adequacy purposes ratio | 4.00% | 4.00%
Tier 1 capital (to risk weighted assets), minimum required to be well capitalized under prompt corrective action regulations amount | 73,626 | 72,997
Tier 1 capital (to risk weighted assets), minimum required to be well capitalized under prompt corrective action regulations ratio | 6.00% | 6.00%
Tier 1 capital (to average assets) |  |
Tier 1 capital (to average assets), actual amount | 181,010 | 175,192
Tier 1 capital (to average assets), actual ratio | 12.80% | 12.30%
Tier 1 capital (to average assets), minimum required for capital adequacy purposes amount | 56,414 | 56,860
Tier 1 capital (to risk average assets), minimum required for capital adequacy purposes ratio | 4.00% | 4.00%
Tier 1 capital (to risk average assets), minimum required to be well capitalized under prompt corrective action regulations amount | $ 70,518 | $ 71,075
Tier 1 capital (to risk average assets), minimum required to be well capitalized under prompt corrective action regulations ratio | 5.00% | 5.00%

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- Definition The amount of total capital as defined in the regulations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 948 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=6490092&loc=d3e47304-110998 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1H -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=7881181&loc=d3e65071-112826 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1H -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=7881181&loc=d3e65071-112826 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 948 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=6490092&loc=d3e47080-110998 + Details
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- Definition The minimum Total risk based capital ratio (total capital divided by risk weighted assets) required for capital adequacy purposes under the regulatory framework for prompt corrective action. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1H -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=7881181&loc=d3e65071-112826 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=7881181&loc=SL5958568-112826 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1B -URI http://asc.fasb.org/extlink&oid=7881181&loc=SL5958570-112826 + Details
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- Definition The amount of Total Capital required to be categorized as well as capitalized under the regulatory framework for prompt corrective action. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=7881181&loc=SL5958568-112826 + Details
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- Definition Total Capital divided by risk weighted assets as defined in the regulations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1H -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=7881181&loc=d3e65071-112826 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=7881181&loc=SL5958568-112826 + Details
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- Definition The Tier 1 capital ratio (Tier 1 capital divided by risk weighted assets) required to be categorized as "well capitalized" under the regulatory framework for prompt corrective action. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=7881181&loc=SL5958568-112826 + Details
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- Definition Tier 1 capital divided by risk weighted assets as defined by regulations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1H -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=7881181&loc=d3e65071-112826 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=7881181&loc=SL5958568-112826 + Details
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