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Note 7 - Leases (Tables) | 3 Months Ended
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Mar. 31, 2019
Notes Tables |
Lessee, Lease, Liability, Maturity [Table Text Block] | <div style="display: inline; font-family: times new roman; font-size: 10pt"><table style="border-collapse: collapse; font: 10pt Times New Roman, Times, Serif; min-; min-width: 700px;" cellspacing="0" cellpadding="0" align="center"> <tr style="vertical-align: bottom"> <td style="white-space: nowrap; border-bottom: Black 1pt solid; text-align: left"><div style=" font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left"><div style="display: inline; font-weight: bold;">Remaining Maturities of Lease Liabilities</div></div> <div style=" font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left"><div style="display: inline; font-weight: bold;">Year Ending December 31,</div></div></td> <td style="font-weight: bold; padding-bottom: 1pt"> </td> <td colspan="3" style="white-space: nowrap; font-weight: bold; text-align: center; border-bottom: Black 1pt solid">Operating Leases</td> </tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 85%; text-align: left">2019</td> <td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td> <td style="width: 12%; text-align: right"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">1,096</div></td> <td style="white-space: nowrap; width: 1%; text-align: left"> </td> </tr> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: left">2020</td> <td> </td> <td style="text-align: left"> </td> <td style="text-align: right"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">1,300</div></td> <td style="white-space: nowrap; text-align: left"> </td> </tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left">2021</td> <td> </td> <td style="text-align: left"> </td> <td style="text-align: right"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">543</div></td> <td style="white-space: nowrap; text-align: left"> </td> </tr> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: left">2022</td> <td> </td> <td style="text-align: left"> </td> <td style="text-align: right"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">505</div></td> <td style="white-space: nowrap; text-align: left"> </td> </tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left">2023</td> <td> </td> <td style="text-align: left"> </td> <td style="text-align: right"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">512</div></td> <td style="white-space: nowrap; text-align: left"> </td> </tr> <tr style="vertical-align: bottom; background-color: White"> <td style="padding-bottom: 1pt; text-align: left">Thereafter</td> <td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td> <td style="border-bottom: Black 1pt solid; text-align: right"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">7,766</div></td> <td style="white-space: nowrap; border-bottom: Black 1pt solid; text-align: left"> </td> </tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: left; padding-left: 10pt">Total lease payments</td> <td> </td> <td style="text-align: left"> </td> <td style="text-align: right"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">11,722</div></td> <td style="white-space: nowrap; text-align: left"> </td> </tr> <tr style="vertical-align: bottom; background-color: White"> <td style="text-align: left; padding-bottom: 1pt">Less imputed interest</td> <td style="padding-bottom: 1pt"> </td> <td style="border-bottom: Black 1pt solid; text-align: left"> </td> <td style="border-bottom: Black 1pt solid; text-align: right"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">6,513</div></td> <td style="white-space: nowrap; border-bottom: Black 1pt solid; text-align: left"> </td> </tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="padding-bottom: 2.25pt; text-align: left; padding-left: 10pt">Total</td> <td style="padding-bottom: 2.25pt"> </td> <td style="border-bottom: Black 2.25pt double; text-align: left">$</td> <td style="border-bottom: Black 2.25pt double; text-align: right"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">5,209</div></td> <td style="white-space: nowrap; border-bottom: Black 2.25pt double; text-align: left"> </td> </tr> </table></div>

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- Definition Tabular disclosure of undiscounted cash flows of both operating and finance lease liabilities. Includes, but is not limited to, reconciliation of undiscounted cash flows to operating and finance lease liabilities recognized in statement of financial position. + References No definition available. + Details
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Period Type: | duration

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- References No definition available. + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration