CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019
Cash flows from operating activities:
Net income (loss) including noncontrolling interests	$ (10,243)	$ (8,241)
Adjustments to reconcile net income (loss) including noncontrolling interests to net cash used in operating activities:
Depreciation and amortization	2,832	2,959
Stock-based compensation	703	1,917
(Gain) loss on equity investments, net	(53)	12,338
Foreign currency (gain) loss	612	315
Fair value adjustments to contingent consideration liability	(200)	300
Trade accounts receivable	1,162	671
Prepaid expenses, operating lease and other assets	4,065	(328)
Accounts payable	(720)	398
Accrued, lease and other liabilities	(5,617)	(1,122)
Net cash used in operating activities	(8,577)	(16,099)
Cash flows from investing activities:
Purchases of equipment, software, and leasehold improvements	(326)	(873)
Proceeds from sales and maturities of short-term investments	0	24
Acquisition, net of cash acquired	0	12,260
Net cash (used in) provided by investing activities	(326)	11,411
Cash flows from financing activities:
Proceeds from issuance of preferred stock	10,000	0
Tax payments from shares withheld upon vesting of restricted stock	(5)	(287)
Proceeds from notes payable and long-term debt	18,776	19,760
Repayments of notes payable and long-term debt	(16,889)	(24,018)
Other financing activities	0	450
Net cash provided by (used in) financing activities	11,882	(3,951)
Effect of exchange rate changes on cash, cash equivalents and restricted cash	(96)	(89)
Net increase (decrease) in cash, cash equivalents and restricted cash	2,883	(8,728)
Cash, cash equivalents and restricted cash, beginning of period	22,179	37,191
Cash, cash equivalents and restricted cash end of period	25,062	28,463
Proceeds from issuance of preferred stock	$ 0	$ 144