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Investments in Joint Ventures (Details Narrative) $ in Thousands | 1 Months Ended | 3 Months Ended | 12 Months Ended |  |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | ---
May 31, 2016 USD ($) | Mar. 31, 2019 USD ($) integer | Mar. 31, 2018 USD ($) | Mar. 31, 2016 USD ($) a ft² | Dec. 31, 2006 USD ($) | Dec. 31, 2018 USD ($) integer | Dec. 31, 2017 | Mar. 13, 2019 USD ($) | Dec. 24, 2018 a | May 04, 2018 USD ($) | Jan. 27, 2018 USD ($) | Sep. 28, 2017 USD ($) integer | Oct. 04, 2006 a
Company's share of the loss of the joint venture |  | $ 264 | $ 12 |  |  | $ 88 |  |  |  |  |  |  |
Joint Venture consolidated retained earnings |  | (2,895) |  |  |  | $ (2,702) |  |  |  |  |  |  |
Cash contribution |  | 5,676 | $ 28 |  |  |  |  |  |  |  |  |  |
Difference between capital recorded by the Company and the joint ventures |  | 11,358 |  |  |  |  |  |  |  |  |  |  |
BC FRP Realty, LLC Debt |  |  |  |  |  |  |  |  |  |  |  |  |
Construction financing through September 15, 2022 |  |  |  |  |  |  |  |  |  |  |  | $ 17,250 |
Interest rate over LIBOR |  |  |  |  |  |  | 2.50% |  |  |  |  |  |
Outstanding balance |  | 10,110 |  |  |  |  |  |  |  |  |  |  |
Buildings | integer |  |  |  |  |  |  |  |  |  |  |  | 4 |
Eagle BankRiverFront Holdings II, LLC |  |  |  |  |  |  |  |  |  |  |  |  |
Interest rate over LIBOR |  |  |  |  |  | 3.25% |  |  |  |  |  |  |
Outstanding balance |  | $ 2,230 |  |  |  |  |  |  |  |  |  |  |
Loan commitment |  |  |  |  |  |  |  |  |  | $ 71,000 |  |  |
Loan description |  |  |  |  |  | The loan is interest only and matures in 36 months with a 12 month extension assuming completion of construction and at least one occupancy. There is a provision for an additional 72 months extension with a 30 year amortization of principal at 2.15% over 7 year US Treasury Constant if NOI is sufficient for a 9% yield. |  |  |  |  |  |  |
Bryant Street Partnerships Construction Loan |  |  |  |  |  |  |  |  |  |  |  |  |
Interest rate over LIBOR |  | 2.25% |  |  |  |  |  |  |  |  |  |  |
Outstanding balance |  | $ 0 |  |  |  |  |  |  |  |  |  |  |
Loan commitment |  |  |  |  |  |  |  | $ 132,000 |  |  |  |  |
Loan description |  | The loan matures March 13, 2023 with up to two extension of one year each upon certain conditions. |  |  |  |  |  |  |  |  |  |  |
Vulcan |  |  |  |  |  |  |  |  |  |  |  |  |
Joint venture percentage stake |  |  |  |  |  |  |  |  |  |  |  |  | 50.00%
Acres conributed | a |  |  |  |  |  |  |  |  |  |  |  |  | 553
Vulcan leasehold interest | a |  |  |  |  |  |  |  |  |  |  |  |  | 3,443
FRP additional contribution for land |  |  |  |  | $ 3,018 |  |  |  |  |  |  |  |
Additional land acquired | a |  |  |  |  |  |  |  |  |  |  |  |  | 288
St Johns Properties JV St Johns |  |  |  |  |  |  |  |  |  |  |  |  |
Value of land contributed |  |  |  | $ 3,240 |  |  |  |  |  |  |  |  |
Joint venture percentage stake |  |  |  | 50.00% |  |  |  |  |  |  |  |  |
Acres conributed | a |  |  |  | 10 |  |  |  |  |  |  |  |  |
MRP |  |  |  |  |  |  |  |  |  |  |  |  |
Other ownership capital contribution |  |  |  |  |  | $ 5,600 |  |  |  |  |  |  |
Development fee |  |  |  |  |  | $ 725 |  |  |  |  |  |  |
Brooksville Quarry, LLC |  |  |  |  |  |  |  |  |  |  |  |  |
Land acreage | a |  |  |  |  |  |  |  |  |  |  |  |  | 4,300
Joint venture percentage stake |  | 50.00% |  |  |  | 50.00% |  |  |  |  |  |  | 50.00%
Acres conributed | a |  |  |  |  |  |  |  |  |  |  |  |  | 3,443
Book value of land contribution |  |  |  |  | 2,548 |  |  |  |  |  |  |  |
FRP additional contribution for land |  |  |  |  | $ 3,018 |  |  |  |  |  |  |  |
Additional land acquired | a |  |  |  |  |  |  |  |  |  |  |  |  | 288
Company's share of the loss of the joint venture |  | $ 10 |  |  |  | $ 61 |  |  |  |  |  |  |
BC FRP Realty, LLC |  |  |  |  |  |  |  |  |  |  |  |  |
Square feet | ft² |  |  |  | 329,000 |  |  |  |  |  |  |  |  |
Value of land contributed |  |  |  | $ 7,500 |  |  |  |  |  |  |  |  |
Joint venture percentage stake |  | 50.00% |  | 50.00% |  | 50.00% |  |  |  |  |  |  |
Distribution received | $ 2,130 |  |  |  |  |  |  |  |  |  |  |  |
Acres conributed | a |  |  |  | 25 |  |  |  |  |  |  |  |  |
Company's share of the loss of the joint venture |  | $ 170 |  |  |  | $ 0 |  |  |  |  |  |  |
Essexshire Loan |  |  |  |  |  |  |  |  |  |  |  |  |
Company's share of the loss of the joint venture |  | 0 |  |  |  | (39) |  |  |  |  |  |  |
Equity method loan balance |  | $ 755 |  |  |  |  |  |  |  |  |  |  |
Loan commitment |  |  |  |  |  |  |  |  |  |  | $ 9,200 |  |
Interest rate |  |  |  |  |  |  |  |  |  |  | 10.00% |  |
Preferred return |  |  |  |  |  |  |  |  |  |  | 20.00% |  |
No. of townhomes | integer |  | 122 |  |  |  |  |  |  |  |  |  |  |
No. Single family homes | integer |  | 4 |  |  |  |  |  |  |  |  |  |  |
RiverFront Holdings II, LLC |  |  |  |  |  |  |  |  |  |  |  |  |
Value of land contributed |  |  |  |  |  | $ 16,300 |  |  |  |  |  |  |
Joint venture percentage stake |  | 80.00% |  |  |  | 80.00% |  |  |  |  |  |  |
Book value of land contribution |  |  |  |  |  | $ 4,600 |  |  |  |  |  |  |
Company's share of the loss of the joint venture |  | $ 178 |  |  |  | 66 |  |  |  |  |  |  |
Cash contribution |  |  |  |  |  | 6,200 |  |  |  |  |  |  |
Preferred equity financing |  |  |  |  |  | $ 13,750 |  |  |  |  |  |  |
Preferred equity financing advanced |  | $ 13,750 |  |  |  |  |  |  |  |  |  |  |
Preferred equity financing interest rate |  |  |  |  |  | 7.50% |  |  |  |  |  |  |
Bryant Street Partnerships |  |  |  |  |  |  |  |  |  |  |  |  |
Number of partnerships | integer |  |  |  |  |  | 4 |  |  |  |  |  |  |
Land acreage | a |  |  |  |  |  |  |  |  | 5 |  |  |  |
Joint venture percentage stake |  | 61.36% |  |  |  | 61.36% |  |  |  |  |  |  |
Company's share of the loss of the joint venture |  | $ (94) |  |  |  | $ 0 |  |  |  |  |  |  |
Cash contribution |  |  |  |  |  | 32,000 |  |  |  |  |  |  |
Preferred equity financing |  |  |  |  |  | $ 23,000 |  |  |  |  |  |  |
Preferred equity financing interest rate |  |  |  |  |  | 8.00% |  |  |  |  |  |  |

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