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Description of Business and Summary of Significant Accounting Policies - Variable Interest Entity (Details) - shares | Jan. 08, 2021 | Apr. 25, 2019 | Mar. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
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Description of Business and Summary of Significant Accounting Policies |  |  |  |  |
Treasury stock, at cost, shares held |  |  | 0 | 56,513 | 56,513
TSIH | Class A Common Stock |  |  |  |  |
Description of Business and Summary of Significant Accounting Policies |  |  |  |  |
Treasury stock, at cost, shares held |  | 320,513 |  | 56,513 |
TSIH | Class A Common Stock | Various employees |  |  |  |  |
Description of Business and Summary of Significant Accounting Policies |  |  |  |  |
Number of shares transferred | 206,667 | 264,000 |  |  |

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- Definition Number of previously issued common shares repurchased by the issuing entity and held in treasury. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 30 -Section 45 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=6405813&loc=d3e23239-112655 + Details
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