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Borrowings - Additional Information (Detail) - USD ($) |  |  | 3 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | ---
Mar. 31, 2016 | Mar. 03, 2016 | Mar. 31, 2016 | Mar. 31, 2015 | Dec. 31, 2015 | Dec. 05, 2014 | May. 09, 2014
Debt Instrument [Line Items] |  |  |  |  |  |  |
Unamortized deferred financing costs | $ 128,424 |  | $ 128,424 |  | $ 132,495 |  |
Weighted average interest rate on borrowings |  |  | 3.29% | 3.55% |  |  |
Note payable, outstanding | 160,776,919 |  | $ 160,776,919 |  | 142,733,157 |  |
Line of credit, carrying value | 2,800,000 |  | 2,800,000 |  | 100,000 |  |
Undrawn Commitment | 60,576,806 |  | 60,576,806 |  | 78,723,806 |  |
Aggregate amount of bonds issued | $ 156,928,055 |  | 156,928,055 |  | 141,578,935 |  |
Farmer Mac Bonds Payable [Member] |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Weighted average interest rate on borrowings | 2.93% |  |  |  |  |  |
Debt instrument face amount | $ 75,000,000 |  | $ 75,000,000 |  |  | $ 75,000,000 |
Maturity Date |  |  | Sep. 12, 2020 |  |  |  |
Note payable, outstanding | $ 49,153,000 |  | $ 49,153,000 |  | $ 33,706,000 |  |
Debt instrument, fixed interest rate | 2.93% |  | 2.93% |  | 2.87% |  |
Undrawn Commitment | $ 25,847,000 |  | $ 25,847,000 |  | $ 41,294,000 |  |
Remaining borrowing capacity | 0 |  | 0 |  | 0 |  |
Aggregate amount of bonds issued | 49,200,000 |  | 49,200,000 |  |  |  |
MetLife Mortgage Notes Payable [Member] |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Debt instrument face amount | 100,000,000 |  | $ 100,000,000 |  |  |  | $ 100,000,000
Maturity Date |  |  | Jan. 05, 2029 |  |  |  |
Note payable, outstanding | $ 87,470,194 |  | $ 87,470,194 |  | $ 87,470,194 |  |
Debt instrument, fixed interest rate | 3.35% |  | 3.35% |  | 3.35% |  |
Line of credit, carrying value | $ 2,800,000 |  | $ 2,800,000 |  |  |  |
Undrawn Commitment | 12,529,806 |  | 12,529,806 |  | $ 12,529,806 |  |
Remaining borrowing capacity | 18,700,000 |  | 18,700,000 |  | 8,900,000 |  |
MetLife Line of Credit [Member] |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Debt instrument face amount | 25,000,000 |  | $ 25,000,000 |  |  |  | $ 25,000,000
Maturity Date |  |  | Apr. 05, 2024 |  |  |  |
Note payable, outstanding | $ 2,800,000 |  | $ 2,800,000 |  | $ 100,000 |  |
Debt instrument, fixed interest rate | 2.86% |  | 2.86% |  | 2.58% |  |
Undrawn Commitment | $ 22,200,000 |  | $ 22,200,000 |  | $ 24,900,000 |  |
Remaining borrowing capacity | 18,700,000 |  | 18,700,000 |  | 8,900,000 |  |
Long-Term Mortgage Notes and Bonds Payable [Member] |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Unamortized deferred financing costs | $ 1,000,000 |  | 1,000,000 |  | 1,100,000 |  |
Farm Credit Central Florida Notes Payable [Member] |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Weighted average interest rate on borrowings | 3.42% |  |  |  |  |  |
Reduced stated interest rate | (16.10%) |  |  |  |  |  |
Total borrowings from credit notes payable | $ 21,400,000 |  | 21,400,000 |  |  |  |
MetLife Line of Credit and Notes Payable [Member] |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Undrawn Commitment | 34,700,000 |  | $ 34,700,000 |  |  |  |
Farm Credit CFL Mortgage Notes Payable [Member] |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Reduced stated interest rate |  |  | 16.10% |  |  |  |
Debt instrument face amount | 22,185,880 |  | $ 22,185,880 |  |  |  |
Maturity Date |  |  | Apr. 04, 2031 |  |  |  |
Note payable, outstanding | $ 21,353,725 |  | $ 21,353,725 |  | $ 21,456,963 |  |
Debt instrument, fixed interest rate | 3.42% |  | 3.42% |  | 3.42% |  |
MetLife Facility [Member] |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Debt instrument face amount | $ 100,000,000 |  | $ 100,000,000 |  |  |  |
Commitment fee on undrawn amount | 0.20% |  | 0.20% |  |  |  |
Period for interest rate adjustment |  |  | 5 years |  |  |  |
Expiration date of commitment |  |  | Dec. 31, 2017 |  |  |  |
Debt instrument interest rate |  |  | Three-month LIBOR plus a spread of 2.25% |  |  |  |
Percentage added to LIBOR |  |  | 2.25% |  |  |  |
Minimum annualized rate |  |  | 2.50% |  |  |  |
Line of credit, carrying value | $ 2,800,000 |  | $ 2,800,000 |  |  |  |
Remaining borrowing capacity | 18,700,000 |  | 18,700,000 |  |  |  |
Mortgage Note Payable [Member] | Long-Term Mortgage Notes and Bonds Payable [Member] |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Aggregate fair value of mortgage notes payable outstanding | 157,600,000 |  | 157,600,000 |  |  |  |
Mortgage notes payable, carrying value | 155,900,000 |  | 155,900,000 |  |  |  |
Mortgage Note Payable [Member] | Short-Term Mortgage Notes and Bonds Payable [Member] |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Mortgage notes payable, carrying value | $ 2,100,000 |  | $ 2,100,000 |  |  |  |
3.08% Fixed Interest Rate Bond [Member] | Farmer Mac Bonds Payable [Member] |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Debt instrument face amount |  | $ 11,100,000 |  |  |  |  |
Debt instrument, fixed interest rate |  | 3.08% |  |  |  |  |
Debt instrument, term |  | 7 years |  |  |  |  |
2.98% Fixed Interest Rate Bond [Member] | Farmer Mac Bonds Payable [Member] |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Debt instrument face amount |  | $ 4,400,000 |  |  |  |  |
Debt instrument, fixed interest rate |  | 2.98% |  |  |  |  |
Debt instrument, term |  | 7 years |  |  |  |  |

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- Definition Contractual interest rate for funds borrowed, under the debt agreement. + 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 210.5-02.22(a)(1)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Description of the interest rate as being fixed or variable, and, if variable, identification of the index or rate on which the interest rate is based and the number of points or percentage added to that index or rate to set the rate, and other pertinent information, such as frequency of rate resets. + 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 210.5-02.22(a)(1)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format. + 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 210.5-02.22(a)(2)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Period of time between issuance and maturity of debt instrument, 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 Amount of unused borrowing capacity under the long-term financing arrangement that is available to the entity as of the balance sheet date. + 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 210.5-02.22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition For an unclassified balance sheet, the carrying amount (net of accumulated amortization) as of the balance sheet date of capitalized costs associated with the issuance of debt instruments (for example, legal, accounting, underwriting, printing, and registration costs) that will be charged against earnings over the life of the debt instruments to which such costs pertain. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28555-108399 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.17) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement. + References Reference 1: 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 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03.16) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 19, 20, 22 -Article 5 + Details
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- Definition Date the credit facility terminates, in CCYY-MM-DD format. + 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 of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding). + 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 Carrying amount of long-term debt, net of unamortized discount or premium, including current and noncurrent amounts. 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 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 2: 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 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03.16) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 20, 22 -Article 5 + Details
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- Definition The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. + References No definition available. + Details
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- Definition Including the current and noncurrent portions, carrying value as of the balance sheet date of all notes and loans payable (with maturities initially due after one year or beyond the operating cycle if longer). + 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 210.7-03.16) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 19, 20, 22 -Article 5 + Details
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- Definition Carrying value as of the balance sheet date, including the current and noncurrent portions, of collateralized debt obligations (with maturities initially due after one year or beyond the operating cycle, if longer). Such obligations include mortgage loans, chattel loans, and any other borrowings secured by assets of the borrower. + References Reference 1: 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 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03.16) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 19, 20, 22 -Article 5 + Details
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