Nature of business and summary of significant accounting policies - Going concern considerations (Details) - USD ($) $ in Millions |
Jan. 01, 2023 |
Oct. 24, 2022 |
Jan. 01, 2022 |
Aug. 13, 2021 |
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| Line of credit | Wintrust Credit Facility | ||||
| Short-Term Debt [Line Items] | ||||
| Restricted cash | $ 6.0 | $ 6.3 | $ 6.9 | $ 7.2 |
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- Definition Amount of cash restricted as to withdrawal or usage. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Details
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