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v3.22.2.2

Employee retirement plan (Details) - USD ($) | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2022 | Sep. 30, 2021 | Sep. 30, 2022 | Sep. 30, 2021
Retirement Benefits [Abstract] |  |  |  |
Employer matching contribution, percent of match |  |  | 25.00% |
Employer matching contribution, percent of employees' gross pay |  |  | 6.00% |
Maximum annual contributions per employee |  |  | $ 500 |
Vesting period (in years) |  |  | 2 years |
Annual vesting percentage |  |  | 50.00% |
Vesting percentage after two years of employment |  |  | 1 |
Contributions made | $ 0 | $ 0 | $ 400,000 | $ 300,000

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- Definition Amount of cost for defined contribution plan. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 70 -Section 50 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=49170846&loc=d3e28014-114942 + Details
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- Definition Percentage employer matches of the employee's percentage contribution matched. + References No definition available. + Details
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