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Loans and Investments (Details 3) | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2015 USD ($) item | Jun. 30, 2014 USD ($) item | Jun. 30, 2015 USD ($) item | Jun. 30, 2014 USD ($) item | Dec. 31, 2014 USD ($) item
Loans and Investments |  |  |  |  |
Number of impaired loans | item |  | 3 | 3 | 4 |
Carrying value of impaired loan before loan loss reserves | $ 114,800,000 | $ 153,700,000 | $ 127,800,000 | $ 158,600,000 |
Impaired loans, provision for loan losses | 1,110,629 | 3,950,000 | 2,110,629 | 4,950,000 |
Loans and Investments |  |  |  |  |
Provision for loan losses (net of recoveries) | $ 1,093,544 | (870,187) | $ 2,076,224 | (735,843) |
Number of impaired loans | item | 10 |  | 10 |  | 10
Charge-offs to previously recorded reserves |  | 832,737 |  | 6,501,079 |
Proceeds from Payoffs and Paydowns of Loans and Investments |  |  | $ (551,201,085) | (474,807,344) |
Aggregate carrying value of impaired loans before reserves | $ 224,385,928 |  | $ 224,385,928 |  | $ 221,602,399
Number of loans for which no provision for loan loss made | item | 0 |  | 0 |  | 0
Carry value of loans | $ 114,800,000 | 153,700,000 | $ 127,800,000 | 158,600,000 |
Changes in allowance for loan losses |  |  |  |  |
Allowance at beginning of the period | 116,470,000 | 116,743,412 | 115,487,320 | 122,277,411 |
Provision for loan losses | 1,110,629 | 3,950,000 | 2,110,629 | 4,950,000 |
Charge-offs |  | (832,737) |  | (6,501,079) |
Recoveries of reserves | (17,085) | (4,800,687) | (34,405) | (5,666,344) |
Allowance at end of the period | 117,563,544 | $ 115,059,988 | $ 117,563,544 | $ 115,059,988 |
Six loans collateralized by a land development project | Maturity date of September 2017 |  |  |  |  |
Loans and Investments |  |  |  |  |
Carrying value of impaired loan before loan loss reserves | 119,200,000 |  |  |  |
Loans and Investments |  |  |  |  |
Number of loans with unpaid principal balance | item |  |  | 6 |  |
Carry value of loans | 119,200,000 |  |  |  |
Changes in allowance for loan losses |  |  |  |  |
Allowance at end of the period | 47,600,000 |  | $ 47,600,000 |  |
Four loans collateralized by a land development project | Maturity date of September 2017 |  |  |  |  |
Loans and Investments |  |  |  |  |
Carrying value of impaired loan before loan loss reserves | 97,500,000 |  |  |  |
Loans and Investments |  |  |  |  |
Number of loans with unpaid principal balance | item |  |  | 4 |  |
Carry value of loans | $ 97,500,000 |  |  |  |
Weighted average accrual rate of interest (as a percent) |  |  | 9.60% |  |

X
- Definition Reflects the total amount of loans and leases that have been removed or charged-off, from both loan receivables and the reserve for credit losses. + References No definition available. + Details
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- Definition Reflects the amount of loans and leases that have been removed or charged-off, from both loan receivables and the reserve for credit losses when the loan has been repaid, forgiven or sold. + References No definition available. + Details
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- Definition Represents the number of loans with unpaid principal balance. + References No definition available. + Details
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- Definition Represents the number of loans for which the value of the collateral securing the loan was less than the carrying value of the loan for which the entity has not recorded a provision for loan loss. + References No definition available. + Details
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- Definition Represents the cash inflow during the reporting period in respect of payoffs and paydowns of loans and investments held by the reporting entity. + References No definition available. + Details
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- Definition Represents the gross amount charged against earnings during the period as credit losses (bad debt expense) based on review of the loan and lease portfolio and application of the methodology for estimating credit losses. + References No definition available. + Details
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- Definition Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=35738203&loc=SL6953423-111524 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=35738203&loc=SL6953423-111524 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.7(d)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (b)(1)(ii) -URI http://asc.fasb.org/extlink&oid=6379141&loc=d3e15032-111544 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 7 -Subparagraph d -Article 9 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 6 -Section L -Subsection 1 + Details
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