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Derivative Instruments and Hedging Activity (Details Textual) (USD $) | 12 Months Ended
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Dec. 31, 2009 Interest Rate Swap Agreement One [Member] | Dec. 31, 2012 Interest Rate Swap Agreement Two [Member] | Dec. 31, 2012 Interest Rate Swap Agreement Three [Member]
Derivative, Notional Amount | $ 24,501,280 | $ 22,268,358 | $ 25,000,000
Agreement Starting Date | Jan. 02, 2009 | Jul. 01, 2013 | Dec. 06, 2012
Agreement Ending Date | Jul. 01, 2013 | May 01, 2019 | Apr. 04, 2018
Loans Receivable, Description of Variable Rate Basis | 1.5% plus one-month LIBOR and will pay to the counterparty a fixed rate of 3.744%. |  | one month LIBOR and will pay to the counterparty a fixed rate of .885%.
Short-term Debt, Percentage Bearing Fixed Interest Rate | 3.744% | 1.92% | 0.0885%
Conversion Of Variable Rate Borrowing Amount To Fixed Rate Bearing Amount | $ 24,501,280 | $ 22,268,358 | $ 25,000,000

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- Definition Conversion of variable rate borrowing amount to fixed rate bearing amount during the period. + References No definition available. + Details
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- Definition Aggregate notional amount specified by the derivative(s). Expressed as an absolute value. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Article 12 -Section 13 -Sentence Column B + Details
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- Definition General discussion of the entity's interest rate cash flow hedge activities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5579240-113959 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=7476318&loc=d3e41641-113959 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=7476318&loc=d3e41620-113959 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 133 -Paragraph 44 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1B -URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5580258-113959 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1A -URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5579245-113959 + Details
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