CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (USD $)	Common Stock Shares	Common Stock Amount	Additional Paid-in Capital	Retained Earnings	Accumulated Other Comprehensive Income	Total Stockholders' Equity
Balance at Dec. 31, 2010	43,404,557	43,405	23,252,476	85,017,024	9,624,269	117,937,174
Issuance of options as compensation	0	0	76,991	0	0	76,991
Issuance of stock as compensation	125,000	125	119,067	0	0	119,192
Net income for the year 2011	$ 0	$ 0	$ 0	$ 19,269,642	$ 0	$ 19,269,642
Foreign currency translation adjustment	0	0	0	0	5,080,098	5,080,098
Balance at Dec. 31, 2011	43,529,557	43,530	23,448,534	104,286,666	14,704,367	142,483,097
Share-based compensation	100,000	100	141,620	0	0	141,720
Forfeiture of contingently vesting shares	(50,000)	(50)	50	0	0	0
Net income for the year 2012	0	0	0	4,617,659	0	4,617,659
Foreign currency translation adjustment.	$ 0	$ 0	$ 0	$ 0	$ 1,274,091	$ 1,274,091
Balance at Dec. 31, 2012	43,579,557	43,580	23,590,204	108,904,325	15,978,458	148,516,567