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Financial Instruments (Details) (USD $)	Dec. 31, 2012	Dec. 31, 2011
Financial Instruments (Textual) [Abstract]
Percentage of fixed rate of interest carrying amount of notes receivables	6.00%
Carrying amount of notes receivable from related parties	$ 2,656,067	$ 2,939,655
Fair value of notes receivable	2,900,000	3,400,000
Long-term debt	$ 116,750,000	$ 126,733,619

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Interest rate stated in the contractual debt agreement.

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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.

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This element represents the portion of the balance sheet assertion valued at fair value by the entity 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. An amount representing an agreement for an unconditional promise by the maker to pay the Company (holder) a definite sum of money at a future date(s).

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Amounts due from parties associated with the reporting entity as evidenced by a written promise to pay, due after 1 year (or 1 business cycle).

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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.



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