XML 23 R8.htm IDEA: XBRL DOCUMENT v3.22.0.1
Consolidated Statements of Cash Flows - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Cash flows from operating activities:    
Net loss $ (288) $ (7,810)
Adjustments to reconcile net loss to net cash provided by operating activities:    
Depreciation 1,781 1,922
Amortization of intangible assets 5,840 5,710
Amortization of deferred financing costs 280 393
Write-off of unamortized deferred financing costs 0 787
Debt extinguishment costs 0 599
Stock-based compensation expense 4,169 3,647
Deferred income taxes and other (330) (23)
Changes in operating assets and liabilities:    
Accounts receivable (4,294) 3,105
Inventories (5,861) 413
Other assets (439) 293
Accounts payable and accrued expenses 2,454 1,491
Deferred revenue 505 (184)
Other liabilities (2,555) (1,012)
Net cash provided by operating activities 1,262 9,331
Cash flows from investing activities:    
Additions to property, plant and equipment (1,195) (1,152)
Additions to intangible assets (150) (250)
Net cash used in investing activities (1,345) (1,402)
Cash flows from financing activities:    
Proceeds from issuance of debt 4,250 61,315
Repayments of debt (4,200) (66,912)
Debt issuance costs (102) (1,298)
Debt extinguishment costs 0 (599)
Proceeds from exercise of stock options 3,314 669
Taxes paid related to net share settlement of equity awards (3,514) (1,142)
Net cash used in financing activities (252) (7,967)
Effect of exchange rate changes on cash (161) 20
Decrease in cash and cash equivalents (496) (18)
Cash and cash equivalents at beginning of period 8,317 8,335
Cash and cash equivalents at end of period 7,821 8,317
Cash paid for interest 1,577 4,881
Cash paid for income taxes, net of refunds $ 577 $ 416