INCOME TAXES (Details 1) - USD ($)	3 Months Ended								12 Months Ended
	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Current income tax
Federal									$ 2,438,687	$ 2,102,154	$ 1,703,444
State										224,083	200,361
Total current tax expense									2,438,687	2,326,238	1,903,805
Deferred income tax (benefit) expense									(750,254)	(38,989)	94,061
Income tax expense	$ 203,444	$ 399,656	$ 518,262	$ 567,071	$ 576,474	$ 551,319	$ 596,680	$ 562,775	$ 1,688,433	$ 2,287,248	$ 1,997,866