Fair Value Measurements (Details) (USD $) | Mar. 31, 2014 | Dec. 31, 2013 | Mar. 31, 2013 |
Notes Payable [Member] | ' | ' | ' |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | ' | ' |
Liabilities at fair value | $9,654,941 | $9,874,014 | $5,363,751 |
Fair Value, Inputs, Level 1 [Member] | Notes Payable [Member] | ' | ' | ' |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | ' | ' |
Liabilities at fair value | 0 | 0 | 0 |
Fair Value, Inputs, Level 2 [Member] | Notes Payable [Member] | ' | ' | ' |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | ' | ' |
Liabilities at fair value | 9,654,941 | 9,874,014 | 5,363,751 |
Fair Value, Inputs, Level 3 [Member] | Notes Payable [Member] | ' | ' | ' |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | ' | ' |
Liabilities at fair value | 0 | 0 | 0 |
Cash [Member] | ' | ' | ' |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | ' | ' |
Assets at fair value | 2,474,708 | 3,306,608 | 2,739,957 |
Cash [Member] | Fair Value, Inputs, Level 1 [Member] | ' | ' | ' |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | ' | ' |
Assets at fair value | 2,474,708 | 3,306,608 | 2,739,957 |
Cash [Member] | Fair Value, Inputs, Level 2 [Member] | ' | ' | ' |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | ' | ' |
Assets at fair value | 0 | 0 | 0 |
Cash [Member] | Fair Value, Inputs, Level 3 [Member] | ' | ' | ' |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | ' | ' |
Assets at fair value | 0 | 0 | 0 |
Certificates of Deposits [Member] | ' | ' | ' |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | ' | ' |
Assets at fair value | 0 | 15,378 | 237,175 |
Certificates of Deposits [Member] | Fair Value, Inputs, Level 1 [Member] | ' | ' | ' |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | ' | ' |
Assets at fair value | 0 | 0 | 0 |
Certificates of Deposits [Member] | Fair Value, Inputs, Level 2 [Member] | ' | ' | ' |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | ' | ' |
Assets at fair value | 0 | 15,378 | 237,175 |
Certificates of Deposits [Member] | Fair Value, Inputs, Level 3 [Member] | ' | ' | ' |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | ' | ' |
Assets at fair value | 0 | 0 | 0 |
Mutual Funds [Member] | ' | ' | ' |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | ' | ' |
Assets at fair value | 95,873 | 56,841 | ' |
Mutual Funds [Member] | Fair Value, Inputs, Level 1 [Member] | ' | ' | ' |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | ' | ' |
Assets at fair value | 95,873 | 56,841 | ' |
Mutual Funds [Member] | Fair Value, Inputs, Level 2 [Member] | ' | ' | ' |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | ' | ' |
Assets at fair value | 0 | 0 | ' |
Mutual Funds [Member] | Fair Value, Inputs, Level 3 [Member] | ' | ' | ' |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | ' | ' |
Assets at fair value | 0 | 0 | ' |
Stocks [Member] | ' | ' | ' |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | ' | ' |
Assets at fair value | 1,086,861 | 1,072,201 | 887,380 |
Stocks [Member] | Fair Value, Inputs, Level 1 [Member] | ' | ' | ' |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | ' | ' |
Assets at fair value | 1,086,861 | 1,072,201 | 887,380 |
Stocks [Member] | Fair Value, Inputs, Level 2 [Member] | ' | ' | ' |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | ' | ' |
Assets at fair value | 0 | 0 | 0 |
Stocks [Member] | Fair Value, Inputs, Level 3 [Member] | ' | ' | ' |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | ' | ' |
Assets at fair value | 0 | 0 | 0 |
Preferred Securities [Member] | ' | ' | ' |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | ' | ' |
Assets at fair value | 677,451 | 462,096 | 99,600 |
Preferred Securities [Member] | Fair Value, Inputs, Level 1 [Member] | ' | ' | ' |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | ' | ' |
Assets at fair value | 0 | 0 | 99,600 |
Preferred Securities [Member] | Fair Value, Inputs, Level 2 [Member] | ' | ' | ' |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | ' | ' |
Assets at fair value | 677,451 | 462,096 | 0 |
Preferred Securities [Member] | Fair Value, Inputs, Level 3 [Member] | ' | ' | ' |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | ' | ' |
Assets at fair value | 0 | 0 | 0 |
Corporate Bonds [Member] | ' | ' | ' |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | ' | ' |
Assets at fair value | 930,751 | 925,242 | 1,075,363 |
Corporate Bonds [Member] | Fair Value, Inputs, Level 1 [Member] | ' | ' | ' |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | ' | ' |
Assets at fair value | 0 | 0 | 0 |
Corporate Bonds [Member] | Fair Value, Inputs, Level 2 [Member] | ' | ' | ' |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | ' | ' |
Assets at fair value | 930,751 | 925,242 | 1,075,363 |
Corporate Bonds [Member] | Fair Value, Inputs, Level 3 [Member] | ' | ' | ' |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | ' | ' |
Assets at fair value | $0 | $0 | $0 |