Stock Options, ESOP, and Restricted Shares - Non-Vested Options (Detail) (USD $)	3 Months Ended
	Mar. 31, 2014
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]
Non-vested options, Number of Shares, Beginning Balance	94,425
Granted, Number of Shares
Vested, Number of Shares
Forfeited, Number of Shares
Non-vested options, Number of Shares, Ending Balance	94,425
Non-vested options, Weighted Average Grant Date Fair Value, Beginning Balance	$ 1.27
Granted, Weighted Average Grant Date Fair Value
Vested, Weighted Average Grant Date Fair Value
Forfeited, Weighted Average Grant Date Fair Value
Non-vested options, Weighted Average Grant Date Fair Value, Ending Balance	$ 1.27