Real Estate Loans, Notes Receivable, and Line of Credit Overton (Details) (USD $) | 3 Months Ended | 9 Months Ended | |
Sep. 30, 2014 | Sep. 30, 2013 | Sep. 30, 2014 | Sep. 30, 2013 | Dec. 31, 2013 |
Mortgage Loans on Real Estate [Line Items] | ' | ' | ' | ' | ' |
membership interests business acquisition percentage related parties | 100.00% | ' | 100.00% | ' | ' |
interest revenue current pay | $2,924,660 | $1,258,636 | $7,852,786 | $2,966,721 | ' |
Loans and Leases Receivable, Net Amount | 25,985,467 | ' | 25,985,467 | ' | 17,106,405 |
Loans and Leases Receivable, Deferred Income | -57,473 | ' | -57,473 | ' | -4,422 |
Financing Receivable, Gross | 34,400,000 | ' | 34,400,000 | ' | ' |
numberofunitstobecompleted | 3,663 | ' | 3,663 | ' | ' |
acquisition fee | 1,590,770 | ' | 1,590,770 | ' | ' |
loans to be funded | 171,007,498 | ' | 171,007,498 | ' | ' |
Revenues | 13,182,660 | 8,752,275 | 36,487,932 | 22,411,942 | ' |
Deferred Revenue | -538,693 | ' | -538,693 | ' | ' |
Loans and Leases Receivable, Net of Deferred Income | 147,490,354 | ' | 147,490,354 | ' | 110,597,915 |
amount drawn under loan agreement | 148,029,047 | ' | 148,029,047 | ' | ' |
LoanFee | 3,141,365 | ' | 3,141,365 | ' | ' |
Accrued exit fee revenue | 1,854,309 | 932,461 | 5,065,487 | 2,054,297 | ' |
Deferred Revenue, Revenue Recognized | 178,727 | 64,603 | 759,583 | 180,297 | ' |
Net loan fee revenue | 4,957,696 | 2,255,700 | 13,677,856 | 5,201,315 | ' |
interest revenue notes receivable | 878,303 | 439,203 | 2,143,684 | 825,531 | ' |
Interest revenue on real estate loans | 5,835,999 | 2,694,903 | 15,821,540 | 6,026,846 | ' |
360 Residential [Member] | ' | ' | ' | ' | ' |
Mortgage Loans on Real Estate [Line Items] | ' | ' | ' | ' | ' |
Loans and Leases Receivable, Net Amount | 547,800 | ' | 547,800 | ' | 12,396 |
interest rate note receivable | 12.00% | ' | 12.00% | ' | ' |
Financing Receivable, Gross | 2,000,000 | ' | 2,000,000 | ' | ' |
Oxford [Member] | ' | ' | ' | ' | ' |
Mortgage Loans on Real Estate [Line Items] | ' | ' | ' | ' | ' |
Loans and Leases Receivable, Net Amount | 1,475,000 | ' | 1,475,000 | ' | 1,475,000 |
interest rate note receivable | 8.00% | ' | 8.00% | ' | ' |
Financing Receivable, Gross | 1,500,000 | ' | 1,500,000 | ' | ' |
loans to be funded | 86,900,000 | ' | 86,900,000 | ' | ' |
amount drawn under loan agreement | 74,000,000 | ' | 74,000,000 | ' | ' |
City Park [Member] [Member] | ' | ' | ' | ' | ' |
Mortgage Loans on Real Estate [Line Items] | ' | ' | ' | ' | ' |
real estate loan option purchase price | 43,560,271 | ' | 43,560,271 | ' | ' |
numberofunitstobecompleted | 272 | ' | 272 | ' | ' |
acquisition fee | 100,000 | ' | 100,000 | ' | ' |
SeniorLoanHeldByUnrelatedThirdParty | 18,600,000 | ' | 18,600,000 | ' | ' |
loans to be funded | 10,000,000 | ' | 10,000,000 | ' | ' |
Deferred Revenue | -53,843 | ' | -53,843 | ' | ' |
Loans and Leases Receivable, Net of Deferred Income | 9,946,157 | ' | 9,946,157 | ' | 9,928,017 |
amount drawn under loan agreement | 10,000,000 | ' | 10,000,000 | ' | ' |
LoanFee | 200,000 | ' | 200,000 | ' | ' |
City Vista [Member] [Member] | ' | ' | ' | ' | ' |
Mortgage Loans on Real Estate [Line Items] | ' | ' | ' | ' | ' |
acquisition fee | 141,465 | ' | 141,465 | ' | ' |
SeniorLoanHeldByUnrelatedThirdParty | 28,400,000 | ' | 28,400,000 | ' | ' |
loans to be funded | 14,147,515 | ' | 14,147,515 | ' | ' |
Deferred Revenue | -78,663 | ' | -78,663 | ' | ' |
Loans and Leases Receivable, Net of Deferred Income | 13,553,852 | ' | 13,553,852 | ' | 12,063,939 |
amount drawn under loan agreement | 13,632,515 | ' | 13,632,515 | ' | ' |
LoanFee | 282,930 | ' | 282,930 | ' | ' |
Madison Rome [Member] | ' | ' | ' | ' | ' |
Mortgage Loans on Real Estate [Line Items] | ' | ' | ' | ' | ' |
real estate loan option purchase price | 43,500,000 | ' | 43,500,000 | ' | ' |
numberofunitstobecompleted | 308 | ' | 308 | ' | ' |
acquisition fee | 53,600 | ' | 53,600 | ' | ' |
SeniorLoanHeldByUnrelatedThirdParty | 11,500,000 | ' | 11,500,000 | ' | ' |
loans to be funded | 5,360,042 | ' | 5,360,042 | ' | ' |
Deferred Revenue | -19,894 | ' | -19,894 | ' | ' |
Loans and Leases Receivable, Net of Deferred Income | 5,340,148 | ' | 5,340,148 | ' | 5,322,770 |
amount drawn under loan agreement | 5,360,042 | ' | 5,360,042 | ' | ' |
LoanFee | 107,201 | ' | 107,201 | ' | ' |
Lely [Member] | ' | ' | ' | ' | ' |
Mortgage Loans on Real Estate [Line Items] | ' | ' | ' | ' | ' |
real estate loan option purchase price | 39,654,273 | ' | 39,654,273 | ' | ' |
numberofunitstobecompleted | 342 | ' | 342 | ' | ' |
acquisition fee | 127,133 | ' | 127,133 | ' | ' |
SeniorLoanHeldByUnrelatedThirdParty | 25,000,000 | ' | 25,000,000 | ' | ' |
loans to be funded | 12,713,242 | ' | 12,713,242 | ' | ' |
Deferred Revenue | -53,548 | ' | -53,548 | ' | ' |
Loans and Leases Receivable, Net of Deferred Income | 12,153,301 | ' | 12,153,301 | ' | 11,402,372 |
amount drawn under loan agreement | 12,206,849 | ' | 12,206,849 | ' | ' |
LoanFee | 254,265 | ' | 254,265 | ' | ' |
haven west [Member] | ' | ' | ' | ' | ' |
Mortgage Loans on Real Estate [Line Items] | ' | ' | ' | ' | ' |
real estate loan option purchase price | 26,138,466 | ' | 26,138,466 | ' | ' |
numberofunitstobecompleted | 160 | ' | 160 | ' | ' |
acquisition fee | 69,408 | ' | 69,408 | ' | ' |
SeniorLoanHeldByUnrelatedThirdParty | 16,195,189 | ' | 16,195,189 | ' | ' |
loans to be funded | 6,940,795 | ' | 6,940,795 | ' | ' |
Deferred Revenue | -36,298 | ' | -36,298 | ' | ' |
Loans and Leases Receivable, Net of Deferred Income | 6,747,869 | ' | 6,747,869 | ' | 5,582,018 |
amount drawn under loan agreement | 6,784,167 | ' | 6,784,167 | ' | ' |
LoanFee | 138,816 | ' | 138,816 | ' | ' |
starkville [Member] | ' | ' | ' | ' | ' |
Mortgage Loans on Real Estate [Line Items] | ' | ' | ' | ' | ' |
numberofunitstobecompleted | 152 | ' | 152 | ' | ' |
acquisition fee | 61,164 | ' | 61,164 | ' | ' |
SeniorLoanHeldByUnrelatedThirdParty | 18,615,081 | ' | 18,615,081 | ' | ' |
loans to be funded | 6,116,384 | ' | 6,116,384 | ' | ' |
Deferred Revenue | -33,626 | ' | -33,626 | ' | ' |
Loans and Leases Receivable, Net of Deferred Income | 3,975,092 | ' | 3,975,092 | ' | 1,582,750 |
amount drawn under loan agreement | 4,008,718 | ' | 4,008,718 | ' | ' |
LoanFee | 122,328 | ' | 122,328 | ' | ' |
Newtown [Member] | ' | ' | ' | ' | ' |
Mortgage Loans on Real Estate [Line Items] | ' | ' | ' | ' | ' |
real estate loan option purchase price | 44,266,000 | ' | 44,266,000 | ' | ' |
numberofunitstobecompleted | 247 | ' | 247 | ' | ' |
acquisition fee | 98,660 | ' | 98,660 | ' | ' |
SeniorLoanHeldByUnrelatedThirdParty | 26,936,000 | ' | 26,936,000 | ' | ' |
loans to be funded | 10,346,000 | ' | 10,346,000 | ' | ' |
Deferred Revenue | -67,532 | ' | -67,532 | ' | ' |
Loans and Leases Receivable, Net of Deferred Income | 9,798,468 | ' | 9,798,468 | ' | 7,572,698 |
amount drawn under loan agreement | 9,866,000 | ' | 9,866,000 | ' | ' |
LoanFee | 197,320 | ' | 197,320 | ' | ' |
Encore [Member] | ' | ' | ' | ' | ' |
Mortgage Loans on Real Estate [Line Items] | ' | ' | ' | ' | ' |
numberofunitstobecompleted | 340 | ' | 340 | ' | ' |
acquisition fee | 160,265 | ' | 160,265 | ' | ' |
loans to be funded | 16,026,525 | ' | 16,026,525 | ' | ' |
Deferred Revenue | 0 | ' | 0 | ' | ' |
Loans and Leases Receivable, Net of Deferred Income | 9,936,763 | ' | 9,936,763 | ' | 7,716,421 |
amount drawn under loan agreement | 9,936,763 | ' | 9,936,763 | ' | ' |
LoanFee | 320,531 | ' | 320,531 | ' | ' |
Manassas [Member] | ' | ' | ' | ' | ' |
Mortgage Loans on Real Estate [Line Items] | ' | ' | ' | ' | ' |
numberofunitstobecompleted | 304 | ' | 304 | ' | ' |
acquisition fee | 114,923 | ' | 114,923 | ' | ' |
loans to be funded | 17,270,000 | ' | 17,270,000 | ' | ' |
Deferred Revenue | -10,728 | ' | -10,728 | ' | ' |
Loans and Leases Receivable, Net of Deferred Income | 13,342,087 | ' | 13,342,087 | ' | 10,609,849 |
amount drawn under loan agreement | 13,352,815 | ' | 13,352,815 | ' | ' |
LoanFee | 189,670 | ' | 189,670 | ' | ' |
13th street [Member] | ' | ' | ' | ' | ' |
Mortgage Loans on Real Estate [Line Items] | ' | ' | ' | ' | ' |
Loans and Leases Receivable, Net Amount | 7,200,000 | ' | 7,200,000 | ' | 7,265,204 |
interest rate note receivable | 8.00% | ' | 8.00% | ' | ' |
Financing Receivable, Gross | 7,200,000 | ' | 7,200,000 | ' | ' |
PCMS [Member] | ' | ' | ' | ' | ' |
Mortgage Loans on Real Estate [Line Items] | ' | ' | ' | ' | ' |
Loans and Leases Receivable, Net Amount | 1,500,000 | ' | 1,500,000 | ' | 1,500,000 |
interest rate note receivable | 10.00% | ' | 10.00% | ' | ' |
Financing Receivable, Gross | 1,500,000 | ' | 1,500,000 | ' | ' |
Riverview [Member] | ' | ' | ' | ' | ' |
Mortgage Loans on Real Estate [Line Items] | ' | ' | ' | ' | ' |
Loans and Leases Receivable, Net Amount | 300,000 | ' | 300,000 | ' | 1,300,000 |
interest rate note receivable | 8.00% | ' | 8.00% | ' | ' |
Financing Receivable, Gross | 1,300,000 | ' | 1,300,000 | ' | ' |
IAA [Member] | ' | ' | ' | ' | ' |
Mortgage Loans on Real Estate [Line Items] | ' | ' | ' | ' | ' |
Loans and Leases Receivable, Net Amount | 200,000 | ' | 200,000 | ' | 200,000 |
interest rate note receivable | 10.00% | ' | 10.00% | ' | ' |
Financing Receivable, Gross | 200,000 | ' | 200,000 | ' | ' |
PAA [Member] | ' | ' | ' | ' | ' |
Mortgage Loans on Real Estate [Line Items] | ' | ' | ' | ' | ' |
Loans and Leases Receivable, Net Amount | 7,339,710 | ' | 7,339,710 | ' | 5,358,227 |
interest rate note receivable | 8.00% | ' | 8.00% | ' | ' |
Financing Receivable, Gross | 9,500,000 | ' | 9,500,000 | ' | ' |
HCC [Member] | ' | ' | ' | ' | ' |
Mortgage Loans on Real Estate [Line Items] | ' | ' | ' | ' | ' |
Loans and Leases Receivable, Net Amount | 1,650,000 | ' | 1,650,000 | ' | 0 |
interest rate note receivable | 12.00% | ' | 12.00% | ' | ' |
Financing Receivable, Gross | 4,000,000 | ' | 4,000,000 | ' | ' |
PAA [Member] [Member] | ' | ' | ' | ' | ' |
Mortgage Loans on Real Estate [Line Items] | ' | ' | ' | ' | ' |
Loans and Leases Receivable, Net Amount | 4,069,870 | ' | 4,069,870 | ' | 0 |
interest rate note receivable | 12.00% | ' | 12.00% | ' | ' |
Financing Receivable, Gross | 4,200,000 | ' | 4,200,000 | ' | ' |
Irvine [Member] | ' | ' | ' | ' | ' |
Mortgage Loans on Real Estate [Line Items] | ' | ' | ' | ' | ' |
numberofunitstobecompleted | 280 | ' | 280 | ' | ' |
acquisition fee | 195,064 | ' | 195,064 | ' | ' |
loans to be funded | 23,000,000 | ' | 23,000,000 | ' | ' |
Deferred Revenue | 0 | ' | 0 | ' | ' |
Loans and Leases Receivable, Net of Deferred Income | 17,733,427 | ' | 17,733,427 | ' | 14,332,658 |
LoanFee | 390,129 | ' | 390,129 | ' | ' |
Weems Road [Domain] | ' | ' | ' | ' | ' |
Mortgage Loans on Real Estate [Line Items] | ' | ' | ' | ' | ' |
numberofunitstobecompleted | 310 | ' | 310 | ' | ' |
acquisition fee | 47,178 | ' | 47,178 | ' | ' |
loans to be funded | 5,700,000 | ' | 5,700,000 | ' | ' |
Deferred Revenue | -3,446 | ' | -3,446 | ' | ' |
Loans and Leases Receivable, Net of Deferred Income | 5,552,787 | ' | 5,552,787 | ' | 0 |
amount drawn under loan agreement | 5,556,233 | ' | 5,556,233 | ' | ' |
LoanFee | 94,356 | ' | 94,356 | ' | ' |
crosstown walk [Member] | ' | ' | ' | ' | ' |
Mortgage Loans on Real Estate [Line Items] | ' | ' | ' | ' | ' |
real estate loan option purchase price | 30,945,845 | ' | 30,945,845 | ' | ' |
numberofunitstobecompleted | 284 | ' | 284 | ' | ' |
acquisition fee | 109,620 | ' | 109,620 | ' | ' |
SeniorLoanHeldByUnrelatedThirdParty | 25,900,000 | ' | 25,900,000 | ' | ' |
loans to be funded | 10,962,000 | ' | 10,962,000 | ' | ' |
Deferred Revenue | -32,887 | ' | -32,887 | ' | ' |
Loans and Leases Receivable, Net of Deferred Income | 10,638,778 | ' | 10,638,778 | ' | 9,997,245 |
amount drawn under loan agreement | 10,671,665 | ' | 10,671,665 | ' | ' |
LoanFee | 219,240 | ' | 219,240 | ' | ' |
newport overton [Member] | ' | ' | ' | ' | ' |
Mortgage Loans on Real Estate [Line Items] | ' | ' | ' | ' | ' |
real estate loan option purchase price | 51,500,000 | ' | 51,500,000 | ' | ' |
numberofunitstobecompleted | 294 | ' | 294 | ' | ' |
acquisition fee | 166,040 | ' | 166,040 | ' | ' |
SeniorLoanHeldByUnrelatedThirdParty | 31,700,000 | ' | 31,700,000 | ' | ' |
loans to be funded | 16,600,000 | ' | 16,600,000 | ' | ' |
Deferred Revenue | -85,245 | ' | -85,245 | ' | ' |
Loans and Leases Receivable, Net of Deferred Income | 15,443,082 | ' | 15,443,082 | ' | 14,487,178 |
amount drawn under loan agreement | 15,528,327 | ' | 15,528,327 | ' | ' |
LoanFee | 332,079 | ' | 332,079 | ' | ' |
Kennesaw [Domain] | ' | ' | ' | ' | ' |
Mortgage Loans on Real Estate [Line Items] | ' | ' | ' | ' | ' |
numberofunitstobecompleted | 198 | ' | 198 | ' | ' |
acquisition fee | 134,250 | ' | 134,250 | ' | ' |
SeniorLoanHeldByUnrelatedThirdParty | 34,825,000 | ' | 34,825,000 | ' | ' |
loans to be funded | 13,424,995 | ' | 13,424,995 | ' | ' |
Deferred Revenue | -53,280 | ' | -53,280 | ' | ' |
Loans and Leases Receivable, Net of Deferred Income | 12,338,246 | ' | 12,338,246 | ' | 0 |
amount drawn under loan agreement | 12,391,526 | ' | 12,391,526 | ' | ' |
LoanFee | 268,500 | ' | 268,500 | ' | ' |
Summit III [Domain] | ' | ' | ' | ' | ' |
Mortgage Loans on Real Estate [Line Items] | ' | ' | ' | ' | ' |
numberofunitstobecompleted | 172 | ' | 172 | ' | ' |
acquisition fee | 12,000 | ' | 12,000 | ' | ' |
loans to be funded | 2,400,000 | ' | 2,400,000 | ' | ' |
Deferred Revenue | -9,703 | ' | -9,703 | ' | ' |
Loans and Leases Receivable, Net of Deferred Income | 990,297 | ' | 990,297 | ' | 0 |
amount drawn under loan agreement | 1,000,000 | ' | 1,000,000 | ' | ' |
LoanFee | 24,000 | ' | 24,000 | ' | ' |
newport development partners [Member] | ' | ' | ' | ' | ' |
Mortgage Loans on Real Estate [Line Items] | ' | ' | ' | ' | ' |
Loans and Leases Receivable, Net Amount | 1,760,560 | ' | 1,760,560 | ' | 0 |
interest rate note receivable | 12.00% | ' | 12.00% | ' | ' |
Financing Receivable, Gross | $3,000,000 | ' | $3,000,000 | ' | ' |