Provision for Income Taxes (Detail) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Current:
Federal			$ 0	$ 0
State			14,400	9,200
Total			14,400	9,200
Deferred:
Federal			4,700
State			800
Total			6,000
Total:
Federal			4,700	9,200
State			15,200
Total	$ 8,000	$ 1,000	$ 20,000	$ 9,000