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Loans Payable - Additional Information (Detail) (USD $)
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12 Months Ended | 0 Months Ended | 1 Months Ended | 0 Months Ended | 12 Months Ended | 0 Months Ended | ||||||
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Dec. 31, 2013
Non Convertible Senior Notes [Member]
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Dec. 31, 2013
Convertible Senior Notes [Member]
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Dec. 31, 2013
December Two Thousand Thirteen Securities Purchase Agreement [Member]
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Dec. 16, 2013
December Two Thousand Thirteen Securities Purchase Agreement [Member]
Investor
Tranches
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Dec. 31, 2013
December Two Thousand Thirteen Securities Purchase Agreement [Member]
Non Convertible Senior Notes [Member]
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Dec. 31, 2013
December Two Thousand Thirteen Securities Purchase Agreement [Member]
Senior Notes [Member]
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Dec. 16, 2013
December Two Thousand Thirteen Securities Purchase Agreement [Member]
Senior Notes [Member]
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Dec. 16, 2013
December Two Thousand Thirteen Securities Purchase Agreement [Member]
Convertible Senior Notes [Member]
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Jun. 03, 2013
Monarch Bank [Member]
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Mar. 11, 2013
Shoppes at Eagle Harbor [Member]
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Dec. 31, 2013
Riversedge North [Member]
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Apr. 19, 2013
Shoppes at TJ Maxx [Member]
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| Debt Instrument [Line Items] | ||||||||||||
| Promissory note | $ 4,000,000 | $ 6,500,000 | ||||||||||
| Debt instrument maturity date | Dec. 15, 2015 | Dec. 15, 2018 | Mar. 11, 2018 | Jan. 16, 2019 | May 01, 2020 | |||||||
| Amortization period used to determine monthly payments | 20 years | 15 years | 25 years | |||||||||
| Debt instrument fixed interest rate | 4.34% | 6.00% | ||||||||||
| Debt instrument original maturity date | Apr. 16, 2013 | |||||||||||
| Interest rate | 9.00% | 9.00% | 9.00% | 9.00% | 6.00% | 3.88% | ||||||
| Line of Credit | 2,000,000 | |||||||||||
| Maturity of Note | May 12, 2014 | |||||||||||
| Fixed interest rate | 4.50% | |||||||||||
| Private placement transaction, securities offered value | 10,000,000 | |||||||||||
| Number of investors | 8 | |||||||||||
| Number of financing tranches | 2 | |||||||||||
| Private placement transaction, debt instrument face amount | 4,000,000 | 6,000,000 | ||||||||||
| Convertible debt, terms of conversion | During the first two years, the convertible notes will only be available for conversion upon the completion of a secondary offering of common stock in excess of $20 million at a conversion rate of the lesser of 95% of the secondary offering’s per share price or $5.50. After two years, holders of the convertible notes can convert at their discretion at a conversion rate of the lesser of 90% of the market price of the Company’s stock or $5.50 | |||||||||||
| Convertible debt, minimum value of secondary offering | $ 20,000,000 | |||||||||||
| Convertible debt, conversion price as percentage of secondary offering price per share | 95.00% | |||||||||||
| Convertible debt, conversion price as percentage of market price per share | 90.00% | |||||||||||
| Convertible debt, conversion price for first two years | $ 5.50 | |||||||||||
| Convertible debt, conversion price after two years | $ 5.50 | |||||||||||
| Convertible debt, maximum shares issuable upon conversion | 1,417,079 | |||||||||||
| Private placement transaction, warrants issued | 421,053 | |||||||||||
| Private placement transaction, exercise price of warrants | 4.75 | |||||||||||