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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($)
$ in Thousands
9 Months Ended
Sep. 30, 2019
Sep. 30, 2018
Cash flows from operating activities:    
Net income after equity in losses from unconsolidated affiliates $ 131 $ 2,383
Adjustments to reconcile net income to cash (used in) provided by operating activities:    
Depreciation and amortization 3,759 3,473
Non-cash impact of operating leases 1,126  
Deferred income tax benefit (2,078) (1,997)
Stock-based compensation 3,625 3,774
Equity in losses of unconsolidated affiliates 455 0
Amortization of debt discount and issuance costs 282 30
Other losses (gains) 340 (32)
Changes in operating assets and liabilities (net of the effect of acquisitions):    
Accounts receivable 2,808 2,102
Inventories (438) 3,935
Due from related parties 0 1
Lease receivable, current (605) (708)
Other current assets (892) (451)
Accounts payable (2,491) (5,092)
Due to related parties (226) (1,422)
Accrued liabilities and other (6,528) 6,076
Lease receivable, non-current (1,551) (1,906)
Other non-current assets (65) (843)
Deferred revenue and other (928) (2,865)
Net cash (used in) provided by operating activities (3,276) 6,458
Cash flows from investing activities:    
Investment in subsidiary, net of cash acquired (622) 0
Investments in unconsolidated affiliates 0 (8,089)
Purchases of property and equipment (722) (1,061)
Proceeds from disposition of property and equipment 0 24
Net cash (used in) investing activities (1,344) (9,126)
Cash flows from financing activities:    
Borrowings on line of credit 6,750 3,000
Repayments of line of credit borrowings (12,750) (3,000)
Payment of debt issuance costs (3,072) 0
Convertible debt proceeds 86,250 0
Proceeds from issuance of common stock 1,233 3,627
Repurchase of common stock (3,480) (1,241)
Distributions to non-controlling interest members 0 (126)
Repayments of other debt (1,164) (5)
Net cash provided by financing activities 73,767 2,255
Foreign exchange effect on cash, cash equivalents and restricted cash (31) (10)
Net increase (decrease) in cash, cash equivalents and restricted cash 69,116 (423)
Cash, cash equivalents and restricted cash, beginning of period 13,389 9,659
Cash, cash equivalents and restricted cash, end of period 82,505 9,236
Supplemental disclosure of cash flow information:    
Non-cash transfers of equipment between inventory and property and equipment, net 1,118 1,019
Accrued debt issuance costs $ 105 $ 0