Annual report pursuant to Section 13 and 15(d)

Discontinued Operations (Scheulde of Financial Results of Discontinued Operations) (Details)

v3.20.1
Discontinued Operations (Scheulde of Financial Results of Discontinued Operations) (Details) - USD ($)
3 Months Ended 12 Months Ended
Dec. 31, 2019
Sep. 30, 2019
Jun. 30, 2019
Mar. 31, 2019
Dec. 31, 2018
Sep. 30, 2018
Jun. 30, 2018
Mar. 31, 2018
Dec. 31, 2019
Dec. 31, 2018
Discontinued Operations [Abstract]                    
Sales                 $ 18,879,000 $ 23,394,000
Cost of sales                 12,965,000 19,709,000
Selling, general and administrative expenses                 2,684,000 5,129,000
Restructuring expenses                   364,000
(Gain) loss on sale of assets                 (2,990,000) 63,000
Other income                   (11,000)
Operating income before income taxes                 6,220,000 (1,860,000)
Income tax expense                 2,000 1,000
Income (loss) from discontinued operations $ 506,000 $ 860,000 $ 3,842,000 $ 1,010,000 $ (549,000) $ (356,000) $ (922,000) $ (34,000) $ 6,218,430 $ (1,860,730)