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Schedule of 2003 Stock Option and Appreciation Rights Plan (Details)
 12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Options outstanding, beginning of year 3,898,198 3,141,198
Options granted 200,000 1,040,000
Options, Exercised (in shares) 30,000 31,750
Options forfeited (1,530,000) (250,000)
Options expired (408,198) (1,250)
Options outstanding, end of year 2,130,000 3,898,198
2003 Stock Option and Appreciation Rights Plan [Member]
    
Options outstanding, beginning of year 1,565,000 1,430,000
Options granted 200,000 415,000
Options, Exercised (in shares) (30,000) (30,000)
Options forfeited (280,000) (250,000)
Options expired (180,000) 0
Options outstanding, end of year 1,275,000 1,565,000