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CONSOLIDATED STATEMENTS OF CASH FLOWS - (UNAUDITED) - USD ($)
$ in Thousands
6 Months Ended
Jun. 30, 2019
Jun. 30, 2018
CASH FLOWS FROM OPERATING ACTIVITIES:    
Net income (loss) $ 2,675 $ (648)
Adjustments to reconcile net income (loss) to net cash provided by operating activities:    
Depreciation and amortization 1,045 1,046
Operating Right Of Use Lease Liabilities Net 882 0
Provision for inventory losses 436 339
Provision for doubtful accounts 71 216
Gain (Loss) on Disposition of Assets (62) 0
Charge related to stock-based compensation 547 871
Deferred income taxes 453 (1,444)
Changes in operating assets and liabilities:    
Accounts receivable (91) (180)
Income tax receivable 163 907
Inventories (952) (1,231)
Prepaid expenses and other current assets 1,299 (188)
Deferred commissions (223) 756
Other assets (399) 50
Accounts payable (763) 406
Accrued expenses and other liabilities (331) 749
Taxes payable (74) 891
Commissions and incentives payable (1,498) 432
Deferred revenue 509 (1,274)
Net cash provided by operating activities 3,811 1,698
CASH FLOWS FROM INVESTING ACTIVITIES:    
Acquisition of property and equipment (684) (1,074)
Proceeds from sale of assets 0 62
Net cash used in investing activities (684) (1,012)
CASH FLOWS FROM FINANCING ACTIVITIES:    
Repurchase of common stock (67) (6,830)
Payment of cash dividends (603) (680)
Repayment of finance leases and other financing obligations (668) (747)
Net cash used in financing activities (1,338) (8,257)
Effect of currency exchange rate changes on cash and cash equivalents (603) (1,660)
Net increase (decrease) in cash, cash equivalents, and restricted cash 1,186 (9,231)
Cash, cash equivalents, and restricted cash at the beginning of the period 30,584 46,761
Cash, cash equivalents, and restricted cash at the end of the period 31,770 37,530
SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION:    
Income taxes paid 1,049 273
Interest paid on finance leases and other financing obligations 69 23
Assets acquired through financing arrangements under ASC 840 0 2,281
Non Cash Finance Lease Right Of Use Assets And Lease Liabilities 344 0
Non Cash Operating Lease Right Of Use Assets And Lease Liabilities $ 5,492 $ 0