Consolidated Statements of Stockholders’ Equity (Unaudited) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013	Dec. 31, 2013	Dec. 31, 2012
BALANCE,	$ 45,811,435	$ 40,386,884	$ 45,811,435	$ 40,386,884	$ 44,621,542	$ 37,521,017
BALANCE, shares (in Shares)	11,226,957		11,226,957		11,192,356
Stock-based compensation			29,065	11,686
Net income	1,765,485	1,629,353	3,619,897	3,215,674
Dividend payable			(2,549,684)
Translation adjustment	220,023	(173,142)	90,615	(361,493)
Common Stock [Member]
BALANCE,	26,945	26,797	26,945	26,797	26,862	26,775
BALANCE, shares (in Shares)	10,233,334	10,171,733	10,233,334	10,171,733	10,198,733	10,162,442
Stock-based compensation			83	22
Stock-based compensation, shares (in Shares)			34,601	9,291
Additional Paid-in Capital [Member]
BALANCE,	5,921,889	5,779,172	5,921,889	5,779,172	5,892,907	5,767,508
Stock-based compensation			28,982	11,664
Treasury Stock [Member]
BALANCE,	(2,894,068)	(2,894,068)	(2,894,068)	(2,894,068)	(2,894,068)	(2,894,068)
Retained Earnings [Member]
BALANCE,	42,577,805	37,457,549	42,577,805	37,457,549	41,507,592	34,241,875
Net income			3,619,897	3,215,674
Dividend payable			(2,549,684)
Accumulated Other Comprehensive Income (Loss) [Member]
BALANCE,	178,864	17,434	178,864	17,434	88,249	378,927
Translation adjustment			$ 90,615	$ (361,493)