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CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Cash flows from operating activities:    
Net (loss) income $ (15,343) $ 10,607
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:    
Goodwill and intangible asset impairment charge 7,505 3
Depreciation 304 284
Amortization of intangible assets 868 1,213
Amortization of capitalized software development costs 339 368
Amortization of deferred financing costs 17 11
Amortization of debt discount 1,289 0
Gain on PPP loan forgiveness 0 (10,127)
Stock-based compensation expense 1,954 1,043
Bad debt expense 221 691
Gain on derivative instruments, net (477) (19)
Deferred income taxes (86) 93
Changes in assets and liabilities:    
Contract receivables, net 908 (1,397)
Prepaid expenses and other assets 3,710 (3,517)
Accounts payable, accrued compensation and accrued expenses 472 805
Billings in excess of revenue earned (829) (270)
Accrued warranty (239) (176)
Other liabilities 125 235
Net cash provided by (used in) operating activities 738 (153)
Cash flows from investing activities:    
Capital expenditures (238) (506)
Capitalized software development costs (380) (270)
Net cash used in investing activities (618) (776)
Cash flows from financing activities:    
Proceeds from line of credit 0 800
Repayment of line of credit (1,817) (1,989)
Repayment of insurance premium financing (1,068) (812)
Proceeds from issuance of long-term debt and warrants 5,750 0
Payments of debt issuance and original discount on issuance of long-term debt and warrants (968) 0
Principal repayment of convertible note (839) 0
Tax paid for shares withheld (263) (222)
Net cash provided by (used in) financing activities 795 (2,223)
Effect of exchange rate changes on cash (89) 0
Net increase (decrease) in cash and cash equivalents 826 (3,152)
Cash, cash equivalents and restricted cash at beginning of year 3,550 6,702
Cash, cash equivalents and restricted cash at the end of year 4,376 3,550
Cash and cash equivalents 2,789 3,550
Restricted cash, current 1,052 0
Restricted cash included in other long-term assets 535 0
Total cash, cash equivalents and restricted cash $ 4,376 $ 3,550