XML 15 R6.htm IDEA: XBRL DOCUMENT v3.23.2
Unaudited Condensed Statements of Cash Flows - USD ($)
$ in Thousands
 6 Months Ended
Jun. 30, 2023
Jun. 30, 2022
Cash flows from operating activities:    
Net loss $ (12,701) $ (24,937)
Adjustments to reconcile net loss to net cash used in operating activities:    
Depreciation and amortization 1,056 597
Amortization of debt discount and debt issuance costs 80 78
Non-cash interest expense 226 272
Loss on disposal of assets 129 0
Non-cash lease expense 473 514
Stock-based compensation 1,964 2,816
Changes in assets and liabilities:    
Accounts receivable, net (10,158) 939
Prepaid expenses and other current assets 573 576
Other assets (101) (201)
Operating lease liabilities (506) (382)
Accounts payable (1,750) 751
Accrued and other current liabilities 812 (751)
Net cash used in operating activities (19,903) (19,728)
Cash flows from investing activities:    
Purchases of property and equipment (720) (3,033)
Proceeds from disposal of property and equipment 2 0
Net cash used in investing activities (718) (3,033)
Cash flows from financing activities:    
Proceeds from exercise of stock options 27 0
Payments of taxes withheld on vested restricted stock units 0 (222)
Proceeds from common stock issued under Employee Stock Purchase Plan 152 231
Principal payments on finance lease obligations (369) (303)
Principal payment on note payable obligations (114) 0
Principal payment on long-term debt (10,000) 0
Net cash used in financing activities (10,304) (294)
Net change in cash, cash equivalents and restricted cash (30,925) (23,055)
Cash, cash equivalents and restricted cash, beginning of period 62,591 99,542
Cash, cash equivalents and restricted cash, end of period 31,666 76,487
Supplemental disclosure of cash flow information:    
Cash paid for interest 898 860
Supplemental disclosure of non-cash items:    
Equipment purchased under finance lease obligations 0 293
Equipment purchased under notes payable obligations 250 0
Costs incurred, but not paid, in connection with capital expenditures $ 61 $ 391