Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	6 Months Ended
Jun. 30, 2020	Jun. 30, 2019
NET CASH PROVIDED BY (USED IN) OPERATING ACTIVITIES	$ 435	$ (91)
CASH FLOWS FROM INVESTING ACTIVITIES
Proceeds from investment	894
Payments for property and deferred development costs	(68)	(256)
NET CASH PROVIDED BY (USED IN) INVESTING ACTIVITIES	826	(256)
CASH FLOWS FROM FINANCING ACTIVITIES
Proceeds from long-term debt	947	1,500
Payments on long-term debt	(1,982)	(700)
Debt and common stock issuance costs and other	(569)	(455)
NET CASH PROVIDED BY (USED IN) FINANCING ACTIVITIES	(1,604)	345
NET DECREASE IN CASH	(343)	(2)
CASH AT BEGINNING OF PERIOD	683	624
CASH AT END OF PERIOD	340	622
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION
Cash paid during the period for interest:	$ 19	$ 68

Amount of cash outflow for property and deferred development costs.

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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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