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Note 4 - Long-term Debt (Details Textual) |  |  | 1 Months Ended | 12 Months Ended
--- | --- | --- | --- | ---
Dec. 30, 2016 USD ($) a | Aug. 05, 2016 USD ($) | Dec. 31, 2016 USD ($) a | Dec. 31, 2016 USD ($) a | Dec. 31, 2015 USD ($)
Long-term Debt |  | $ 26,400,000 | $ 6,857,000 | $ 6,857,000 | $ 40,565,000
Sales of Real Estate |  |  |  | $ 36,000,000 | $ 12,000,000
West Maui [Member] | Kapalua Village Center [Member] |  |  |  |  |
Sales of Real Estate | $ 18,000,000 |  | $ 18,000,000 |  |
First Hawaiian Bank Revolving Line of Credit [Member] | Revolving Credit Facility [Member] |  |  |  |  |
Line of Credit Facility, Maximum Borrowing Capacity |  | $ 27,000,000 |  |  |
Number of Optional Extension Periods |  | 2 |  |  |
Line of Credit Facility, Extension Period |  | 1 |  |  |
Repayments of Lines of Credit | 17,600,000 |  |  |  |
Line of Credit Facility, Commitment Fee Amount | $ 10 | $ 0 |  |  |
First Hawaiian Bank Revolving Line of Credit [Member] | Revolving Credit Facility [Member] | Kapalua Mauka [Member] |  |  |  |  |
Pledged Assets not Separately Reported Area of Real Estate | a |  |  | 800 | 800 |
First Hawaiian Bank Revolving Line of Credit [Member] | Revolving Credit Facility [Member] | Kapalua Resort [Member] |  |  |  |  |
Pledged Assets not Separately Reported Area of Real Estate | a |  |  | 30,000 | 30,000 |
First Hawaiian Bank Revolving Line of Credit [Member] | Revolving Credit Facility [Member] | West Maui [Member] |  |  |  |  |
Area of Real Estate Property Pledged as Collateral, Released | a | 46 |  |  |  |
First Hawaiian Bank Revolving Line of Credit [Member] | Revolving Credit Facility [Member] | Upcountry Maui [Member] |  |  |  |  |
Area of Real Estate Property Pledged as Collateral, Released | a | 1,065 |  |  |  |
First Hawaiian Bank Revolving Line of Credit [Member] | Revolving Credit Facility [Member] | Minimum [Member] |  |  |  |  |
Debt Instrument, Covenant Required Liquidity |  |  | $ 500,000 | $ 500,000 |
First Hawaiian Bank Revolving Line of Credit [Member] | Revolving Credit Facility [Member] | Maximum [Member] |  |  |  |  |
Debt Instrument, Covenant Required Liquidity |  |  | $ 45,000,000 | $ 45,000,000 |
First Hawaiian Bank Revolving Line of Credit [Member] | Revolving Credit Facility [Member] | London Interbank Offered Rate (LIBOR) [Member] |  |  |  |  |
Debt Instrument, Basis Spread on Variable Rate | 3.50% | 3.75% |  |  |

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- Definition Area of real estate property pledged as collateral to a credit facility that was released during the period. + References No definition available. + Details
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X
- Definition Period of time between issuance and maturity of the optional extension period, 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 Area of real estate owned but transferred to serve as collateral for the payment of the related debt obligation, primarily a secured borrowing or repurchase agreement, and for which the transferee is not permitted to sell or re-pledge them to an unrelated party. + References No definition available. + Details
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- Definition Amount of the fee for available but unused credit capacity under the credit facility. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(16)) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 2: 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(16)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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