Income Taxes (Detail) - USD ($)	12 Months Ended
Dec. 31, 2016	Dec. 31, 2015
Current
Federal	$ 0	$ 0
State	4,872	(14,041)
Current Total	4,872	(14,041)
Deferred
Federal	0	0
State	0	0
Deferred Total	0	0
Expense/(benefit)	$ 4,872	$ (14,041)

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