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CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020
CASH FLOWS FROM OPERATING ACTIVITIES: |  |
Net (loss) income | $ (9,183) | $ 1,808
Adjustments to reconcile net (loss) income to net cash provided by operating activities: |  |
Depreciation and amortization | 25,397 | 25,198
Amortization of debt issuance costs | 31 | 0
Deferred taxes | (2,602) | 10,646
Gain on disposal of assets | (182) | (284)
Retirement of rental equipment | 3,096 | 291
Bad debt allowance | 65 | 329
Inventory allowance | 208 | 184
Stock-based compensation | 1,738 | 2,195
Gain on company owned life insurance | (298) | (168)
Changes in operating assets and liabilities: |  |
Trade accounts receivables | 1,430 | (3,107)
Inventory | (1,277) | 1,033
Prepaid income taxes and prepaid expenses | (460) | (11,346)
Accounts payable and accrued liabilities | 9,756 | 4,880
Deferred income | 208 | 463
Other | 600 | 527
NET CASH PROVIDED BY OPERATING ACTIVITIES | 28,527 | 32,649
CASH FLOWS FROM INVESTING ACTIVITIES: |  |
Purchase of rental equipment, property and other equipment | (25,710) | (15,257)
Purchase of company owned life insurance | (150) | (296)
Proceeds from sale of property and equipment | 195 | 394
NET CASH USED IN INVESTING ACTIVITIES | (25,665) | (15,159)
CASH FLOWS FROM FINANCING ACTIVITIES: |  |
Proceeds of other long-term liabilities | (1) | (5)
Repayments of line of credit, net | (417) | 0
Payments of debt issuance costs | (237) | 0
Purchase of treasury shares | (7,854) | 0
Taxes paid related to net share settlement of equity awards | (336) | (152)
NET CASH USED IN FINANCING ACTIVITIES | (8,845) | (157)
NET CHANGE IN CASH AND CASH EQUIVALENTS | (5,983) | 17,333
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD | 28,925 | 11,592
CASH AND CASH EQUIVALENTS AT END OF PERIOD | 22,942 | 28,925
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION: |  |
Interest paid | 30 | 14
Income taxes paid | 0 | 105
NON-CASH TRANSACTIONS |  |
Right of use asset acquired through an operating lease | $ 0 | $ 77

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