Annual report pursuant to Section 13 and 15(d)

Organization and Summary of Significant Accounting Policies - Schedule of Basic and Diluted Loss Per Share (Details)

v3.20.1
Organization and Summary of Significant Accounting Policies - Schedule of Basic and Diluted Loss Per Share (Details) - USD ($)
$ / shares in Units, $ in Thousands
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Accounting Policies [Abstract]    
Loss from continuing operations, basic calculation $ (4,797) $ (9,689)
Loss from discontinued operations, basic calculation (324)
Gain from disposal of discontinued operations, basic calculation 1,361
Deemed dividend and accretion of a discount, basic calculation (2,703) (13,900)
Net loss attributable to common stockholders, basic calculation (7,500) (22,552)
Loss from continuing operations, effect of dilutive warrant securities (1,346) (6,899)
Net loss attributable to common stockholders, effect of dilutive warrant securities (1,346) (6,899)
Loss from continuing operations, diluted calculation (6,143) (16,588)
Income from discontinued operations, diluted calculation (324)
Gain from disposal of discontinued operations, diluted calculation 1,361
Deemed dividend and accretion of a discount, diluted calculation (2,703) (13,900)
Net loss attributable to common stockholders, diluted calculation $ (8,846) $ (29,451)
Number of shares used in per common share calculations, basic calculation 1,555,988 364,602
Number of shares used in per common share calculations, effect of dilutive warrant securities 19,253
Number of shares used in per common share calculations, diluted calculation 1,555,988 383,855
Loss from continuing operations, basic calculation $ (3.08) $ (26.57)
Loss from discontinued operations, basic calculation (0.89)
Gain from disposal of discontinued operations, basic calculation 3.73
Deemed dividend and accretion of a discount, basic calculation (1.74) (38.12)
Net loss attributable to common stockholders, basic calculation (4.82) (61.85)
Loss from continuing operations, Effect of Dilutive Warrant Securities (0.87) (16.64)
Loss from discontinued operations, Effect of Dilutive Warrant Securities 0.04
Gain from disposal of discontinued operations, Effect of Dilutive Warrant Securities (0.19)
Deemed dividend and accretion of a discount, Effect of Dilutive Warrant Securities 1.91
Net loss attributable to common stockholders, Effect of Dilutive Warrant Securities (0.87) (14.88)
Loss from continuing operations, diluted calculation (3.95) (43.21)
Loss from discontinued operations, diluted calculation (0.85)
Gain from disposal of discontinued operations, diluted calculation 3.54
Deemed dividend and accretion of a discount, diluted calculation (1.74) (36.21)
Net loss attributable to common stockholders, diluted calculation $ (5.69) $ (76.73)