v2.4.0.6

Notes Payable (US Nationwide Loan 2) (Narrative) (Details) (USD $) | 0 Months Ended | 12 Months Ended |  | 1 Months Ended | 3 Months Ended | 12 Months Ended | 36 Months Ended
--- | --- | --- | --- | --- | --- | --- | ---
Feb. 21, 2011 US Nationwide Loan 2 [Member] | Jul. 21, 2008 US Nationwide Loan 2 [Member] item | Dec. 31, 2012 US Nationwide Loan 2 [Member] item | Dec. 31, 2010 US Nationwide Loan 2 [Member] | Sep. 30, 2010 US Nationwide Loan 1 [Member] | Mar. 31, 2010 US Nationwide Loan 1 [Member] | Mar. 31, 2009 US Nationwide Loan 1 [Member] | Dec. 31, 2012 US Nationwide Loan 1 [Member] | Dec. 31, 2011 US Nationwide Loan 1 [Member] | Dec. 31, 2009 US Nationwide Loan 1 [Member] | Dec. 31, 2008 US Nationwide Loan 1 [Member] | Dec. 31, 2010 US Nationwide Loan 1 [Member]
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Line of credit facility, maximum borrowing capacity |  |  | $ 3,000,000 |  |  |  |  |  |  |  |  |
Number of draws |  | 1 | 2 |  |  |  |  |  |  |  |  |
Amount of draw |  |  | 1,500,000 |  |  |  |  |  |  |  |  |
Purchase price adjustment |  |  |  |  | (12,500,000) | (4,400,000) | (226,000) |  |  | 3,000,000 | (6,300,000) | (20,400,000)
Amount of loan waived |  |  |  | 1,500,000 |  |  |  |  |  |  |  |
Line of credit facility, amount outstanding | 1,500,000 |  |  |  |  |  |  | 593,000 |  |  |  |
Interest rate | 8.50% |  |  |  |  |  |  | 8.50% | 8.50% |  |  |
Repayment of debt | 1,500,000 |  |  |  |  |  |  |  |  |  |  |
Interest paid | $ 359,000 |  |  |  |  |  |  |  |  |  |  |

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