CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019
Cash flows (used in) provided by operating activities:
Net income	$ 2,077	$ 2,106
Adjustments to reconcile net income to net cash (used in) provided by operating activities:
Amortization of deferred issuance costs and fees	48	0
Earnings of equity method investments	(182)	(1,269)
Noncash lease expense	258	235
Depreciation and amortization	180	152
Deferred taxes	(1,229)	0
Stock-based compensation expense	161	147
Changes in operating assets and liabilities:
Accounts receivable	(43)	(2,369)
Inventory	(505)	1,865
Other assets	(1,032)	(47)
Lease liabilities	(241)	(246)
Accounts payable and accrued liabilities	(377)	112
Other liabilities	58	0
Net cash (used in) provided by operating activities	(827)	686
Cash flows provided by (used in) investing activities:
Purchase of property and equipment	(5)	(40)
Investment in equity method investments	(831)	(365)
Cash distributions from equity method investments	169	188
Investment in notes receivable	(4,490)	0
Payments received on notes receivable	662	0
Cash received on transfer of notes receivable to partners	4,997	0
Net cash provided by (used in) investing activities	502	(217)
Cash flows used in financing activities:
Proceeds from issuance of common stock from stock option awards	28	0
Proceeds from debt payable to third party	5,625	500
Repayment of debt payable to third party	(5,823)	(1,486)
Net cash used in financing activities	(170)	(986)
Net decrease in cash and cash equivalents	(495)	(517)
Cash and cash equivalents at beginning of period	2,728	4,268
Cash and cash equivalents at end of period	2,233	3,751
Supplemental cash flow information:
Cash paid for taxes	39	94
Cash paid for interest	$ 35	$ 32