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Stockholders' Equity (Details Textual) (USD $) | 1 Months Ended | 3 Months Ended | 6 Months Ended |  | 6 Months Ended |  |  | 6 Months Ended |  |  | 1 Months Ended | 3 Months Ended | 6 Months Ended |  |  | 6 Months Ended |  | 6 Months Ended |
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Dec. 31, 2009 | Mar. 18, 2009 | Jan. 31, 2009 | Jun. 30, 2012 | Mar. 31, 2011 | Jun. 30, 2012 Warrants | Jun. 30, 2011 | Dec. 31, 2011 | Jun. 30, 2012 HomeWise 2011 [Member] | Dec. 31, 2011 HomeWise 2011 [Member] | Nov. 30, 2011 HomeWise 2011 [Member] | Jun. 30, 2012 Common Stock [Member] | Apr. 25, 2012 Common Stock [Member] | Apr. 19, 2012 Common Stock [Member] | Mar. 25, 2011 Series A Preferred Stock [Member] | Jun. 30, 2012 Series A Preferred Stock [Member] | Jun. 30, 2012 Series A Preferred Stock [Member] | Mar. 31, 2011 Series A Preferred Stock [Member] | May 31, 2012 July [Member] Series A Preferred Stock [Member] | Jun. 30, 2012 August [Member] | May 31, 2012 August [Member] Series A Preferred Stock [Member] | Jun. 30, 2012 September [Member] | May 31, 2012 September [Member] Series A Preferred Stock [Member]
Stockholders Equity (Textual) [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of Common Shares Issuable Upon Conversion of Warrants Outstanding |  |  |  | 1,187,237 |  | 1,187,237 |  | 1,405,001 |  | 500,000 | 1,000,000 |  |  |  |  |  |  |  |  |  |  |  |
Shares issued on assumption transaction exercised to purchase |  |  |  |  |  |  |  |  |  |  | 500,000 |  |  |  |  |  |  |  |  |  |  |  |
Shares issued on assumption transaction |  |  |  |  |  |  |  |  |  |  | 9.10 |  |  |  |  |  |  |  |  |  |  |  |
Common stock closing price per share |  |  | $ 11.38 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amortizing aggregate value of warrants |  |  |  | $ 754,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Preferred Stock, Shares Authorized |  |  |  | 18,500,000 |  | 18,500,000 |  | 18,500,000 |  |  |  |  |  |  |  |  |  | 1,500,000 |  |  |  |  |
Preferred Stock, Shares Issued |  |  |  | 0 |  | 0 |  | 0 |  |  |  |  |  |  | 1,247,700 |  |  |  |  |  |  |  |
Preferred stock Gross value From Sales |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 12,500,000 |  |  |  |  |  |  |  |
Preferred stock Net value From Sales |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 11,300,000 |  |  |  |  |  |  |  |
Preferred stock Dividends rate |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 7.00% |  |  |  |  |  |  |  |
Preferred stock liquidation preference per share |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 10.00 |  |  |  |  |  |  |  |
Preferred stock equivalent to a fixed annual amount liquidation preference per share |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 0.70 |  |  |  |  |  |  |  |
Initial conversion price of preferred stock |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 10 |  |  |  |  |  |
Shares of Series A Preferred converted |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 454,235 | 655,376 |  |  |  |  |  |
Shares of preferred stock, conversion |  |  |  |  |  |  |  |  |  |  |  | 0 |  |  |  |  |  |  |  |  |  |  |
Shares of Series A Preferred, outstanding |  |  |  | 0 |  | 0 |  | 0 |  |  |  |  |  |  |  | 592,324 | 592,324 |  |  |  |  |  |
Declared cash dividend on Series A Preferred shares |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 0.05833 |  | $ 0.05833 |  | $ 0.05833
Recorded Date of Dividend Payable |  |  |  | Aug. 17, 2012 |  | Jul. 27, 2012 |  |  |  |  |  |  |  |  |  |  |  |  |  | Aug. 27, 2012 |  | Sep. 27, 2012 |
Date of Dividend Payable |  |  |  |  |  | Jul. 02, 2012 |  |  |  |  |  |  |  |  |  |  |  |  |  | Aug. 01, 2012 |  | Sep. 04, 2012 |
Warrant expiry date |  |  |  |  |  |  |  |  | Jul. 30, 2013 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Cancellation date of warrants issued |  |  |  |  |  |  |  |  | after January 30, 2009 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Cancellation condition |  |  |  |  |  |  |  |  | The Company at its option may cancel the warrants in whole or in part, provided that the closing price per share of the Company’s common stock has exceeded $11.38 for at least ten trading days within any period of twenty consecutive trading days, including the last trading day of the period. |  |  |  |  |  |  |  |  |  |  |  |  |  |
Additional dividends compounded |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 7.00% |  |  |  |  |  |  |  |
Underwriting Commission Period |  |  |  |  |  |  |  |  |  |  |  |  |  | 45 days |  |  |  |  |  |  |  |  |
Common stock, issued |  |  |  | 9,205,097 |  | 9,205,097 |  | 6,202,485 |  |  |  |  |  | 1,600,000 |  |  |  |  |  |  |  |  |
Underwriting commission |  |  |  |  |  |  |  |  |  |  |  |  |  | 6.00% |  |  |  |  |  |  |  |  |
Additional common stock |  |  |  |  |  |  |  |  |  |  |  | 240,000 |  |  |  |  |  |  |  |  |  |  |
Common stock aggregate closing balance |  |  |  | 9,205,097 |  | 9,205,097 |  | 6,202,485 |  |  |  |  | 1,840,000 |  |  |  |  |  |  |  |  |  |
Common stock per share |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 11.75 |  |  |  |  |  |  |  |  |
Gross proceeds from sales of equity securities |  |  |  |  |  | 1,512,000 | 1,106,000 |  |  |  |  | 21,600,000 |  |  |  |  |  |  |  |  |  |  |
Net proceeds after Underwriting commission |  |  |  |  |  |  |  |  |  |  |  | 20,100,000 |  |  |  |  |  |  |  |  |  |  |
Common stock, no par value |  |  |  | $ 0 |  | $ 0 |  | $ 0 |  |  |  |  |  | $ 0 |  |  |  |  |  |  |  |  |
Stockholders Equity (Additional Textual) [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Repurchase of common shares |  | 3,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Additional repurchase of common shares | 3,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Repurchase of common stock shares |  |  |  |  | 83,594 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Average price repurchase of common stock |  |  |  |  | $ 8.23 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Fees and commissions repurchase of common stock |  |  |  |  | $ 693,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Fees and commissions average price repurchase common stock |  |  |  |  | $ 8.29 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Reserved shares of common stock for issuance |  |  |  | 1,187,237 |  | 1,187,237 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock issued upon cashless exercise |  |  |  |  |  | 10,546 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of warrants |  |  |  |  |  | 66,667 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Termination date of conversion right |  |  |  |  |  | on or after March 31, 2014 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Conversion Condition |  |  |  |  |  | If for at least twenty trading days within any period of thirty consecutive trading days, the market price of the Company’s common stock exceeds the conversion price of the Series A Preferred by more than 20% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Market price of common stock exceeds percentage |  |  |  |  |  | 20.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Additional shares of preferred stock authorized to issue, no par value |  |  |  |  |  | 18,500,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |

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