Consolidated Statements of Stockholders' Equity (USD $)	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Treasury Stock [Member]	Noncontrolling Interest [Member]
Balance at Dec. 31, 2012	$ 12,082,046	$ 13,775,994	$ 1,045,987	$ (266,372)	$ (2,171,582)	$ (141,289)	$ (160,692)
Balance (in shares) at Dec. 31, 2012		3,320,773				(72,127)
Compensation relating to Option Issuance	119,562		119,562
Noncontrolling interest in variable interest entity	250,408						250,408
Dividends Declared	(14,000)						(14,000)
Net Income	408,028			375,509			32,519
Other comprehensive income, net of taxes Foreign currency translation	(81,919)				(81,919)
Balance at Dec. 31, 2013	12,764,125	13,775,994	1,165,549	109,137	(2,253,501)	(141,289)	108,235
Balance (in shares) at Dec. 31, 2013		3,320,773				(72,127)
Stock Purchase	300,000		300,000
Stock Purchase (in shares)		55,970
Compensation relating to Option Issuance	77,169		77,169
Stock Redemption	(19,495)					(19,495)
Stock Redemption (in shares)						(3,500)
Dividends Declared	(16,000)						(16,000)
Net Income	349,281			514,318			(165,037)
Other comprehensive income, net of taxes Foreign currency translation	(647,711)				(647,711)
Balance at Dec. 31, 2014	$ 12,807,369	$ 13,775,994	$ 1,542,718	$ 623,455	$ (2,901,212)	$ (160,784)	$ (72,802)
Balance (in shares) at Dec. 31, 2014		3,376,743				(75,627)