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CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
CASH FLOWS FROM OPERATING ACTIVITIES:    
Net income $ 6,261 $ 3,289
Adjustments to reconcile net income (loss) to net cash provided by operating activities:    
Depreciation and amortization 1,990 2,088
Operating Right Of Use Lease Liabilities Net 1,942 1,727
Provision for inventory losses 506 986
Provision for doubtful accounts 208 82
(Gain) loss on disposal of assets (5) 121
Stock-based compensation expense 334 734
Deferred income taxes (280) 1,064
Changes in operating assets and liabilities:    
Accounts receivable 561 (931)
Income tax receivable (788) 71
Inventories (2,664) 2,051
Prepaid expenses and other current assets (738) 1,705
Deferred commissions (585) 691
Other Assets (1,139) (130)
Accounts payable 1,271 (3,198)
Accrued expenses and other long-term liabilities (2,383) (1,646)
Taxes payable (787) (468)
Commissions and incentives payable 1,270 (2,461)
Deferred revenue 1,056 (858)
Net cash provided by operating activities 6,030 4,917
CASH FLOWS FROM INVESTING ACTIVITIES:    
Acquisition of property and equipment (949) (1,220)
Proceeds from sale of assets 2 0
Net Cash Provided by (Used in) Investing Activities (947) (1,220)
CASH FLOWS FROM FINANCING ACTIVITIES:    
Repurchase of common stock (5,933) (294)
Payment of cash dividends (3,358) (1,200)
Repayment of finance lease obligations and other long term liabilities (628) (1,220)
Net Cash Provided by (Used in) Financing Activities (9,919) (2,714)
Effect of currency exchange rate changes on cash, cash equivalents and restricted cash 1,333 (567)
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect (3,503) 416
Cash, cash equivalents and restricted cash at the end of the year 22,207 24,762
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION:    
Income taxes paid, net 989 996
Interest paid on finance leases 71 126
Assets acquired through financing arrangements under ASC 840 709 478
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents 27,497 31,000
Non Cash Operating Lease Right Of Use Assets And Lease Liabilities 0 4,638
Non Cash Finance Lease Right Of Use Assets And Lease Liabilities 0 103
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability 3,189 2,574
Right-of-Use Asset Obtained in Exchange for Finance Lease Liability 47 $ 236
Proceeds from Other Debt 2,244  
Repayments of Other Debt $ (2,244)