Related Party Transactions (Details) - USD ($)	9 Months Ended		12 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Dec. 31, 2012	Dec. 31, 2014	Sep. 04, 2012
Related Party Transactions [Abstract]
Company contribution to a multi employer 401K plan at discretionary amount of employee's cash compensation, maximum percentage	6.00%
Company contribution to a multi employer 401K plan at discretionary amount of employee's cash compensation, amount	$ 312,400	$ 281,800
Deferred compensation, employee contribution, percentage	2.00%
Deferred compensation, company contribution, amount	$ 103,300	107,700
Number of times the employer contribution is higher than the amount deferred by employees	300.00%
Deferred compensation, cumulative unfunded liability	$ 1,700,000			$ 1,800,000
Ancillary costs and expenses	5,900,000	5,500,000
Liability due to The Saul Organization for the Company's share of these ancillary costs and expenses	453,200			$ 543,000
Extended lease expiration period			5 years
Percentage of annual increase in base rent			3.00%
Rent expense	684,800	630,000
Insurance commissions and fees expense	$ 295,000	288,800
Monthly consulting fees					$ 60,000
Consulting fees		$ 495,000