Schedule of 1997 Recruitment Stock Option Plan (Details)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Options outstanding, beginning of year	3,898,198	3,141,198
Options exercised	30,000	31,750
Options expired	(408,198)	(1,250)
Options outstanding, end of year	2,130,000	3,898,198
1997 Recruitment Stock Option Plan [Member]
Options outstanding, beginning of year	228,198	231,198
Options exercised	0	(1,750)
Options expired	(228,198)	(1,250)
Options outstanding, end of year	0	228,198