XML 84 R67.htm IDEA: XBRL DOCUMENT v3.19.1
SUPPLEMENTAL UNAUDITED QUARTERLY FINANCIAL INFORMATION OF CONTINUING OPERATIONS (Details) - USD ($)
 3 Months Ended 12 Months Ended
Dec. 31, 2018
Sep. 30, 2018
Jun. 30, 2018
Mar. 31, 2018
Dec. 31, 2017
Sep. 30, 2017
Jun. 30, 2017
Mar. 31, 2017
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Quarterly Financial Data [Abstract]                      
Sales $ 5,926,000 $ 3,672,000 $ 3,691,000 $ 3,397,000 $ 3,658,000 $ 2,651,000 $ 2,311,000 $ 1,614,000 $ 16,686,000 $ 10,234,000 $ 8,819,000
Gross profit 3,523,000 2,521,000 2,537,000 2,212,000 2,696,000 1,913,000 1,572,000 777,000 10,793,000 6,958,000 5,116,000
Net income (loss) $ (3,327,000) $ (438,000) $ (2,938,000) $ (2,791,000) $ (2,973,000) $ (2,944,000) $ (3,867,000) $ (3,898,000) $ 64,009,000 $ (5,062,000) $ (3,950,000)
Basic income (loss) per common share (in dollars per share) $ (100) $ (10) $ (0.09) $ (0.08) $ (90) $ (90) $ (130) $ (130) $ 1.93 $ (0.16) $ (0.14)
Severance and related expense $ 700,000       $ 1,500,000       $ 741,000 $ 1,524,000 $ 0