Stockholders’ Equity (Details Narrative) - USD ($)				3 Months Ended		6 Months Ended		12 Months Ended
	Apr. 19, 2021	Feb. 10, 2021	Jan. 02, 2021	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020	Dec. 31, 2020	Jan. 15, 2020	Sep. 12, 2019
Accumulated Other Comprehensive Income (Loss) [Line Items]
Issuance of common stock for services						$ 176,000
Common stock, par or stated value per share				$ 0.0001		$ 0.0001		$ 0.0001
Issuance of common stock						$ 6,860,000
Vesting period of option						3 years
Aggregate intrinsic value of options outstanding				$ 0		$ 0
Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Number of Shares				6,125		6,125
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Number				15,000		15,000
Stock compensation expenses						$ 0	$ 100,000
Stock options not yet recognized				$ 100,000		$ 100,000
Period of compensation cost related to stock options not yet recognized						1 year
Interest expense				$ 345,000	$ 319,000	$ 471,000	$ 623,000
Common Stock [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Issuance of common stock for services, shares						110
Issuance of common stock for services
Issuance of common stock, shares						1,883
Issuance of common stock
2016 Equity Incentive Plan [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Number of shares available for grant			3,747,583
Outstanding capital stock shares percentage			8.00%
Option granted						77,710
Number of rsu's issued						1,202,832
Vesting period of option						3 years
Equity Option [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Option granted						5,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested in Period, Fair Value						$ 0
Asset Purchase Agreement [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Common stock, par or stated value per share	$ 1.82	$ 4.67
Issuance of common stock, shares	682,669	1,200,000
Purchase Agreement [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Share price per share										$ 1.82
Warrants to purchase common stock				900,000		900,000
Debt issuance costs						$ 700,000
Interest expense						$ 100,000
Purchase Agreement [Member] | Common Stock [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Warrants to purchase common stock									100,000
Directors And Employees [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Issuance of common stock for services, shares						152,893
Issuance of common stock for services						$ 200,000
Directors And Employees [Member] | Minimum [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Common stock, par or stated value per share				$ 1.28		$ 1.28
Directors And Employees [Member] | Maximum [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Common stock, par or stated value per share				$ 1.85		$ 1.85
Directors Employees And Consultants [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Issuance of common stock, shares								706,987
Issuance of common stock								$ 1,000,000.0
Directors Employees And Consultants [Member] | Minimum [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Share price per share								$ 1.08
Directors Employees And Consultants [Member] | Maximum [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Share price per share								$ 3.20