Related Party Transactions (Details) - USD ($)		1 Months Ended	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 29, 2015	Jan. 30, 2014	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014	Dec. 31, 2014
Related Party Transaction [Line Items]
Due from affiliates			$ 490,441		$ 490,441		$ 2,662,423
Guaranty fee income			0	$ 0	0	$ 18,927
Investment in unconsolidated joint ventures			58,405,196		58,405,196		60,564,033
Equity in net income of unconsolidated joint ventures	$ 1,600,000		3,256,023	171,508	5,123,922	944,728
Joint Ventures [Member] | Construction-related Costs [Member]
Related Party Transaction [Line Items]
Expenses from transactions with related party			3,000,000	1,700,000	5,800,000	3,600,000
Due from affiliates			100,000		100,000		1,100,000
Joint Ventures [Member] | Management Fees [Member]
Related Party Transaction [Line Items]
Due from affiliates			400,000		400,000		1,600,000
Revenue from related party			2,100,000	1,600,000	5,100,000	3,300,000
Related Party [Member]
Related Party Transaction [Line Items]
Investment in unconsolidated joint ventures			19,395,298		19,395,298
TL Fab LP [Member] | Trade Payment [Member]
Related Party Transaction [Line Items]
Transaction amount			300,000	$ 300,000	400,000	$ 400,000
Accounts Payable, Related Parties			100,000		100,000		100,000
Consultant Davis [Member] | Monthly consulting fee [Member]
Related Party Transaction [Line Items]
Transaction amount					10,000
Consultant Davis [Member] | Consulting Fee [Member]
Related Party Transaction [Line Items]
Transaction amount			0		0
Accounts Payable, Related Parties			0		0
IPO [Member] | Berchtold Capital Partners [Member] | Advisory Fees [Member]
Related Party Transaction [Line Items]
Transaction amount		$ 500,000					562,500
Financial Guarantee [Member] | Joint Ventures [Member]
Related Party Transaction [Line Items]
Loans guaranteed, amount outstanding			$ 91,500,000		$ 91,500,000		$ 61,400,000
Loans Payable [Member] | Joint Ventures [Member]
Related Party Transaction [Line Items]
Percent of outstanding loan balance guaranteed					22.50%		12.60%
Minimum [Member] | Joint Ventures [Member]
Related Party Transaction [Line Items]
The percentage of ownership of common stock entities with investments in Company’s unconsolidated joint ventures hold			10.00%		10.00%