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Summary of Significant Accounting Policies - Schedule of Effect on Net Income and Weighted Average Number of Shares (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Accounting Policies [Abstract]
Net income (loss) available to common stockholders	$ 69	$ (618)
Weighted average shares outstanding: Basic	39,674,000	35,495,000
Add: Warrants	19,000
Add: Stock options	20,000
Weighted average shares outstanding: Diluted	39,713,000	35,495,000
Basic and diluted net loss per share	$ 0.00	$ (0.02)

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The amount of net income or loss for the period per each share in instances when basic and diluted earnings per share are the same amount and reported as a single line item on the face of the financial statements. Basic earnings per share is the amount of net income or loss for the period per each share of common stock or unit outstanding during the reporting period. Diluted earnings per share includes the amount of net income or loss for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.

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