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v3.21.1

Consolidated Statements of Cash Flows - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2021 | Mar. 31, 2020
Cash flows from operating activities |  |
Net loss | $ (2,266) | $ (1,307)
Adjustments to reconcile net loss to net cash (used in) provided by operating activities: |  |
Depreciation and amortization | 652 | 730
Net amortization of premiums and discounts on securities available-for-sale |  | (43)
Deferred income taxes | (1,828) | 979
Stock-based compensation expense | 2,457 | 2,728
Changes in assets and liabilities: |  |
Accounts receivable | 3,806 | 2,663
Net investment in leases | (546) | (735)
Inventories | (3,479) | (3,304)
Income taxes |  | (4,153)
Prepaid expenses and other assets | 447 | 192
Right of use operating lease assets | 49 | 151
Medicare accounts receivable, non-current | (1,294) | (973)
Accounts payable | 5,022 | 4,741
Accrued payroll and related taxes | (3,041) | (1,804)
Accrued expenses and other liabilities | (779) | 1,044
Net cash (used in) provided by operating activities | (800) | 909
Cash flows from investing activities |  |
Proceeds from maturities of securities available-for-sale |  | 10,000
Purchases of property and equipment | (249) | (358)
Intangible assets costs | (62) | (36)
Net (used in) provided by investing activities | (311) | 9,606
Cash flows from financing activities |  |
Taxes paid for net share settlement of performance and restricted stock units | (1,115) | (1,160)
Proceeds from exercise of common stock options | 1,296 | 172
Net cash provided by (used in) financing activities | 181 | (988)
Net (decrease) increase in cash and cash equivalents | (930) | 9,527
Cash and cash equivalents - beginning of period | 47,855 |
Cash and cash equivalents - end of period | 46,925 | 32,297
Supplemental cash flow disclosure |  |
Cash paid for taxes | 13 | 311
Capital expenditures incurred but not yet paid | $ 133 | $ 155

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