Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2020	Mar. 31, 2019
NET CASH PROVIDED BY OPERATING ACTIVITIES	$ 1,453	$ 555
CASH USED IN INVESTING ACTIVITIES
Payments for property and deferred development costs	(48)	(146)
CASH FLOWS FROM FINANCING ACTIVITIES
Proceeds from long-term debt	700	500
Payments on long-term debt	(1,500)
Debt and common stock issuance costs and other	(522)	(400)
NET CASH PROVIDED BY (USED IN) FINANCING ACTIVITIES	(1,322)	100
NET INCREASE IN CASH	83	509
CASH AT BEGINNING OF PERIOD	683	624
CASH AT END OF PERIOD	766	1,133
Cash paid during the period for interest:	$ 14	$ 26

Amount of cash outflow for property and deferred development costs.

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Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.

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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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Amount of cash inflow (outflow) from operating activities, including discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities.

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