XML 40 R30.htm IDEA: XBRL DOCUMENT v3.19.1
WEIGHTED AVERAGE COMMON SHARES (Details) - shares
3 Months Ended
Mar. 31, 2019
Mar. 31, 2018
Shares used to compute basic and diluted loss income per share [Abstract]    
Basic shares outstanding (in shares) 24,534,207 24,137,577
Dilutive effect of stock options (in shares) 0 0
Diluted shares outstanding (in shares) 24,534,207 24,137,577
Stock Option 2 [Member]    
Antidilutive Shares Details [Abstract]    
Antidilutive shares excluded from computation of loss per share (in shares) 175,675 127,973
Stock Option 1 [Member]    
Antidilutive Shares Details [Abstract]    
Antidilutive shares excluded from computation of loss per share (in shares) 139,000 147,667