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v3.22.1

Summary of Significant Accounting Policies (Tables) | 12 Months Ended
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Dec. 31, 2021
Accounting Policies [Abstract] |
Schedule of allowance for doubtful accounts for continuing operations | Changes in the allowance for doubtful accounts are as follows (in thousands):
| Years ended December 31,
| 2021 |  | 2020 |  |
Balance, beginning of year | $ | 1,316 |  |  | $ | 1,527 |  |  |
Charges to provision for doubtful accounts, net of recoveries | (127) |  |  | 652 |  |  |
Write-offs | (530) |  |  | (863) |  |  |
Balance, end of year | $ | 659 |  |  | $ | 1,316 |  |  |
Schedule of property and equipment | Depreciation or amortization of property and equipment, including right-of-use assets (“ROU”), is calculated using the straight-line method over the asset’s estimated useful life as follows:
Buildings and leasehold improvements | 2-30 years
Machinery and equipment | 7-10 years
Furniture and fixtures | 3 years
Land improvements | 20 years
Transportation equipment | 2-5 years
Computer equipment and software | 3-7 years
Property and equipment are as follows (in thousands):
| December 31,
| 2021 |  | 2020
Land | $ | 886 |  |  | $ | 2,415 |
Land improvements | 520 |  |  | 867 |
Buildings and leasehold improvements | 5,473 |  |  | 6,364 |
Machinery and equipment | 6,843 |  |  | 7,760 |
Furniture and fixtures | 620 |  |  | 649 |
Transportation equipment | 878 |  |  | 1,190 |
Computer equipment and software | 1,176 |  |  | 1,296 |
Property and equipment | 16,396 |  |  | 20,541 |
Less accumulated depreciation | (11,100) |  |  | (11,454) |
Property and equipment, net | $ | 5,296 |  |  | $ | 9,087 |

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