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Summary of Significant Accounting Policies (Tables) | 12 Months Ended
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Dec. 31, 2022
Accounting Policies [Abstract] |
Summary of Accounts Receivable, Allowance for Credit Loss | Changes in the allowance for credit losses was as follows:
| Year Ended December 31,
| 2022 |  | 2021 |  | 2020
Allowance for credit loss, beginning of period | $ | 2,263 |  |  | $ | 2,266 |  |  | $ | 2,260 |
(Recoveries of) charges to costs and expenses, net | (382) |  |  | 187 |  |  | 282 |
Account write-offs and other | (970) |  |  | (190) |  |  | (276) |
Allowance for credit loss, end of period | $ | 911 |  |  | $ | 2,263 |  |  | $ | 2,266 |
Estimated Useful Lives of Property and Equipment | Depreciation and amortization of property and equipment are computed on a straight-line basis over the following estimated useful lives:
Asset Classification |  | Estimated Useful Life
Furniture and office equipment |  | Five years
Computer equipment and software costs |  | Three to five years
Leasehold improvements |  | Lesser of term of lease or five years
Automobiles |  | Five years
Land |  | Unlimited
Property and equipment, net consisted of the following:
| December 31,
| 2022 |  | 2021
Furniture and office equipment | $ | 3,023 |  |  | $ | 3,008 |
Computer equipment and software costs | 22,179 |  |  | 17,593 |
Leasehold improvements | 2,483 |  |  | 2,472 |
Automobiles | 1,896 |  |  | 1,419 |
Land | 6,781 |  |  | 6,781 |
Property and equipment, gross | 36,362 |  |  | 31,273 |
Less: accumulated depreciation | (20,655) |  |  | (18,156) |
Property and equipment, net | $ | 15,707 |  |  | $ | 13,117 |
The following table sets forth our depreciation expense on property and equipment:
| Year Ended December 31,
Location | 2022 |  | 2021 |  | 2020
Selling, general & administrative expenses | $ | 2,665 |  |  | $ | 3,143 |  |  | $ | 3,317 |

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- Definition Tabular disclosure of allowance for credit loss on accounts receivable. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 13 -URI https://asc.fasb.org/extlink&oid=124255953&loc=SL82919249-210447 + Details
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- Definition Tabular disclosure of physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, depreciation and depletion expense and method used, including composite depreciation, and accumulated deprecation. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229 + Details
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