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Note 6 - Premises and Equipment (Details Textual) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2016 USD ($) | Dec. 31, 2015 USD ($) | Dec. 31, 2014 USD ($) | Dec. 31, 2013
Depreciation | $ 5,000 | $ 6,100 | $ 4,600 |
Number of Stores | 29 |  |  |
Lessor Leasing Arrangements, Operating Leases, Renewal Term | 5 years |  |  |
Operating Leases, Rent Expense, Net | $ 8,500 | $ 8,500 | 7,500 |
Number of Subleased Premises | 4 | 6 |  | 2
Reduction Of Rent Expense | $ 579 | $ 435 | $ 114 |
Minimum [Member] |  |  |  |
Lessee Leasing Arrangements, Operating Leases, Term of Contract | 5 years |  |  |
Maximum [Member] |  |  |  |
Lessee Leasing Arrangements, Operating Leases, Term of Contract | 10 years |  |  |

X
- Definition The number of premises subleased for use by the company. + References No definition available. + Details
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X
- Definition Reduction of rent expense. + References No definition available. + Details
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X
- Definition The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3602-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229 + Details
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X
- Definition Term of the lessee's leasing arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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- Definition Term of the lessor's leasing arrangement renewal, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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- Definition Represents the number of stores. + References No definition available. + Details
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X
- Definition Rental expense for the reporting period incurred under operating leases, including minimum and any contingent rent expense, net of related sublease income. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6453985&loc=d3e41499-112717 + Details
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