CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Cash flows (used in) provided by operating activities:
Net income	$ 15,493	$ 3,053
Adjustments to reconcile net income to net cash (used in) provided by operating activities:
Amortization of deferred issuance costs and fees	279	141
Earnings of equity method investments	(6,978)	79
Noncash lease expense	548	532
Depreciation and amortization	536	460
Deferred taxes	(4,961)	(86)
Stock-based compensation expense	540	408
Changes in operating assets and liabilities:
Accounts receivable	1,744	(826)
Inventory – equipment	(1,399)	(2,487)
Other assets	328	(749)
Accounts payable and accrued liabilities	4,129	(557)
Payables to sellers	(3,263)	(2,538)
Lease liabilities	(513)	(61)
Net cash provided by (used in) operating activities	6,483	(2,631)
Cash flows used in investing activities:
Investment in notes receivable	(8,435)	(8,039)
Payments received on notes receivable	3,446	3,984
Investment in equity method investments	(14,612)	(2,603)
Return of investment in equity method investments	5,309	0
Cash distributions from equity method investments	6,991	243
Purchase of property, plant and equipment	(215)	(1,425)
Acquisition, net of cash acquired	0	(4,318)
Cash received on transfer of notes receivable to partners	0	1,961
Net cash used in investing activities	(7,516)	(10,197)
Cash flows provided by financing activities:
Proceeds from debt payable to third parties	2,880	5,248
Repayment of debt payable to third parties	(2,429)	(1,417)
Proceeds from issuance of common stock from stock option awards	66	221
Payments of tax withholdings related to cashless exercises of stock option awards	(44)	(987)
Repurchase of common stock	(395)	0
Net cash provided by financing activities	78	3,065
Net decrease in cash and cash equivalents	(955)	(9,763)
Cash and cash equivalents at beginning of year	13,622	23,385
Cash and cash equivalents at end of year	12,667	13,622
Supplemental cash flow information:
Cash paid for taxes	297	116
Cash paid for interest	103	22
Noncash change in Right-of-use assets	630	2,263
Noncash change in Lease liabilities	$ 630	$ 2,263