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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands | 6 Months Ended
--- | ---
Jun. 30, 2022 | Jun. 30, 2021
CASH FLOWS FROM OPERATING ACTIVITIES: |  |
Net income | $ 4,723 | $ 2,102
Adjustments to reconcile net income to net cash provided by (used in) operating activities: |  |
Depreciation | 1,025 | 1,094
Amortization | 461 |
Non-cash reserve charges | (9) | (35)
Stock-based compensation | 1,124 | 509
Non-cash lease expense | 237 | 414
Provision (benefit) for deferred income taxes | (392) | 126
Gain on change in fair value of contingent consideration | (100) |
Change in operating assets and liabilities, net of the effects of acquisitions: |  |
Accounts receivable | 808 | (4,473)
Prepaid and other assets | (669) | 191
Accounts payable and other accrued expenses | (1,020) | (1,570)
Inventory | (4,604) | (2,398)
Deposits | (6) | (238)
Net cash provided by (used in) operating activities | 1,578 | (4,278)
CASH FLOWS FROM INVESTING ACTIVITIES: |  |
Purchase of property and equipment | (212) | (354)
Net cash used in investing activities | (212) | (354)
CASH FLOWS FROM FINANCING ACTIVITIES: |  |
Payments on finance lease obligations | (58) | (44)
Cash dividends paid | (3,613) |
Purchase of treasury stock | (10,655) | (2,120)
Proceeds from the issuance of common stock on stock-based awards | 14 | 88
Principal payments on long-term debt | (2,667) |
Taxes withheld and paid on employees' equity awards | (122) | (135)
Net cash used in financing activities | (17,101) | (2,211)
Net decrease in cash | (15,735) | (6,843)
Cash at beginning of period | 42,612 | 39,173
Cash at end of period | 26,877 | 32,330
Supplemental disclosure of cash flow information: |  |
Cash paid for interest | (208) | (54)
Cash paid for rent | (1,965) | (1,069)
Cash paid for income taxes | (3,926) | (335)
Supplemental disclosure of non-cash investing and financing activities: |  |
Right-of-use assets obtained in exchange for new operating lease liabilities | 211 | 13,247
Right-of-use assets obtained in exchange for new finance lease liabilities |  | 162
Inventory transferred to property and equipment as demo devices |  | 519
Inventory transferred to property and equipment under lease | 788 | $ 473
Capital expenditures not yet paid | $ 48 |

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- Definition The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3602-108585 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(2) -URI https://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 45 -Paragraph 2 -URI https://asc.fasb.org/extlink&oid=6388964&loc=d3e16225-109274 + Details
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