Contracts and Accounts Receivable (Details) - USD ($)	Jun. 30, 2015	Dec. 31, 2014
Contracts Receivable:
Costs incurred on fee building projects	$ 68,982,655	$ 89,055,951
Estimated earnings	4,075,616	4,506,534
Contracts receivable, before collections	73,058,271	93,562,485
Less: amounts collected during the period	(67,471,412)	(80,404,464)
Total contracts receivable	5,586,859	13,158,021
Billed	0	1,957
Unbilled	5,586,859	13,156,064
Other receivables
Escrow receivables	1,560,779	0
Other receivables	448	5,906
Contract and Accounts Receivable	7,148,086	13,163,927
Accounts payable related to costs incurred under fee building contracts	$ 4,900,000	$ 11,900,000