Related Party Transactions (Details) - USD ($)	3 Months Ended		12 Months Ended
	Mar. 31, 2016	Mar. 31, 2015	Dec. 31, 2012	Dec. 31, 2015
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	$ 84,300	$ 103,000
Deferred compensation, employee contribution, percentage	2.00%
Deferred compensation, company contribution, amount	$ 39,200	31,200
Number of times the employer contribution is higher than the amount deferred by employees	300.00%
Deferred compensation, cumulative unfunded liability	$ 1,900,000			$ 1,800,000
Ancillary costs and expenses	1,700,000	1,900,000
Liability due to The Saul Organization for the Company's share of these ancillary costs and expenses	679,400			$ 655,000
Extended lease expiration period			5 years
Percentage of annual increase in base rent			3.00%
Rent expense	210,200	222,400
Insurance commissions and fees expense	$ 73,600	$ 83,000