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Supplemental Cash Flow Information - Schedule of Supplemental Cash Flow Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Supplemental Cash Flow Information [Abstract]
Interest expense	$ 8	$ 10
Income taxes	597	344
Common stock issued in connection with acquisition of non-controlling interest in SureHarvest Services, LLC		547
Equipment acquired under a capital lease	$ 24

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- Definition

Common stock issued in connection with acquisition of noncontrolling interest.

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- Definition

Amount of increase in lease obligation from new lease.

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The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income, net of any cash received during the current period as refunds for the overpayment of taxes.

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Amount of cash paid for interest, excluding capitalized interest, classified as operating activity. Includes, but is not limited to, payment to settle zero-coupon bond for accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount.

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