15. CONDENSED FINANCIAL STATEMENTS OF THE PARENT COMPANY ONLY (Detail) - (Table 3) (USD $)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income	$ 1,188,200	$ 1,444,451
Changes in operating assets and liabilities:
ESOP compensation expense	120,959	128,315
Stock-based compensation expense	101,672	95,952
Undistributed income of subsidiaries	752,789	995,275
Decrease/(increase) in deferred income taxes	(349,091)	(426,091)
Net cash provided by operating activities	2,125,440	2,788,566
CASH FLOWS FROM INVESTING ACTIVITIES:
Net decrease/(increase) in money market deposit	27,478,301	5,816,248
Net cash provided by investing activities	678,060	11,462,906
CASH FLOWS FROM FINANCING ACTIVITIES:
Purchase of treasury stock, at cost	(234,477)	(291,799)
Net cash used in financing activities	26,817,253	5,091,214
NET (DECREASE)/INCREASE IN CASH AND CASH EQUIVALENTS	29,620,753	19,342,686
CASH AND CASH EQUIVALENTS, BEGINNING OF YEAR	48,107,673	28,764,987
CASH AND CASH EQUIVALENTS, END OF YEAR	77,728,426	48,107,673
Parent Company [Member]
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income	1,188,200	1,444,451
Changes in operating assets and liabilities:
ESOP compensation expense	(81,162)	(71,855)
Stock-based compensation expense	101,672	95,952
Undistributed income of subsidiaries	(302,502)	(1,052,763)
Increase in other assets	(1,447)	3,076
Decrease/(increase) in deferred income taxes	1,320	5,217
Increase/(decrease) in accounts payable, accrued expenses, and other liabilities	25,720	20,654
Net cash provided by operating activities	931,801	444,732
CASH FLOWS FROM INVESTING ACTIVITIES:
Net decrease in loan receivable	169,078	169,078
Net decrease/(increase) in money market deposit	(438,731)	111,215
Net cash provided by investing activities	(269,653)	280,293
CASH FLOWS FROM FINANCING ACTIVITIES:
Purchase of treasury stock, at cost	(234,477)	(291,799)
Payment of dividends	(426,571)	(433,235)
Net cash used in financing activities	(661,048)	(725,034)
NET (DECREASE)/INCREASE IN CASH AND CASH EQUIVALENTS	1,100	(9)
CASH AND CASH EQUIVALENTS, BEGINNING OF YEAR		9
CASH AND CASH EQUIVALENTS, END OF YEAR	$ 1,100