CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Cash flows used in operating activities:
Net income	$ 1,032	$ 38
Adjustments to reconcile net income to net cash used in operating activities:
Amortization of deferred issuance costs and fees	49	59
Earnings of equity method investments	0	(1)
Noncash lease expense	133	131
Depreciation and amortization	91	90
Deferred taxes	(48)	43
Stock-based compensation expense	143	75
Changes in operating assets and liabilities:
Accounts receivable	(801)	160
Inventory – equipment	144	(114)
Other assets	55	(333)
Accounts payable and accrued liabilities	(6,485)	(132)
Lease liabilities	(140)	(134)
Net cash used in operating activities	(5,827)	(118)
Cash flows (used in) provided by investing activities:
Investment in notes receivable	(2,494)	(3,580)
Payments received on notes receivable	929	421
Cash received on transfer of notes receivable to partners	0	3,994
Investment in equity method investments	0	(385)
Cash distributions from equity method investments	0	136
Purchase of property and equipment	(23)	(5)
Net cash (used in) provided by investing activities	(1,588)	581
Cash flows used in financing activities:
Proceeds from debt payable to third party	0	4,425
Repayment of debt payable to third party	0	(4,523)
Proceeds from issuance of common stock from stock option awards	85	0
Payments of tax withholdings related to cashless exercises of stock option awards	(203)	0
Net cash used in financing activities	(118)	(98)
Net (decrease) increase in cash and cash equivalents	(7,533)	365
Cash and cash equivalents as of beginning of period	23,385	2,728
Cash and cash equivalents as of end of period	15,852	3,093
Supplemental cash flow information:
Cash paid for taxes	0	2
Cash paid for interest	$ 0	$ 29