CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019
Cash flows provided by operating activities:
Net income	$ 3,341	$ 3,322
Adjustments to reconcile net income to net cash provided by operating activities:
Amortization of deferred issuance costs and fees	60	0
Earnings of equity method investments	(293)	(1,277)
Noncash lease expense	388	356
Depreciation and amortization	272	226
Deferred taxes	(1,092)	0
Stock-based compensation expense	258	210
Changes in operating assets and liabilities:
Accounts receivable	(97)	(1,322)
Inventory	(704)	2,175
Other assets	(367)	(856)
Lease liabilities	(378)	(374)
Accounts payable and accrued liabilities	1,353	(1,413)
Other liabilities	65	0
Net cash provided by operating activities	2,806	1,047
Cash flows provided by (used in) investing activities:
Purchase of property and equipment	(6)	(73)
Investment in equity method investments	(1,197)	(566)
Cash distributions from equity method investments	314	271
Investment in notes receivable	(4,490)	0
Payments received on notes receivable	1,002	0
Cash received on transfer of notes receivable to partners	4,997	0
Net cash provided by (used in) investing activities	620	(368)
Cash flows used in financing activities:
Proceeds from issuance of common stock from stock option awards	46	0
Payments of tax withholdings related to cashless exercises of stock option awards	(105)	0
Proceeds from debt payable to third party	5,625	500
Repayment of debt payable to third party	(5,925)	(1,546)
Net cash used in financing activities	(359)	(1,046)
Net increase (decrease) in cash and cash equivalents	3,067	(367)
Cash and cash equivalents at beginning of period	2,728	4,268
Cash and cash equivalents at end of period	5,795	3,901
Supplemental cash flow information:
Cash paid for taxes	139	248
Cash paid for interest	41	47
Issuance of common stock for services rendered	$ 570	$ 0