Summary of significant accounting policies - Additional Information (Details) |
12 Months Ended | ||||
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Dec. 31, 2023
USD ($)
segment
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Dec. 31, 2022
USD ($)
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Sep. 30, 2021
USD ($)
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Jun. 30, 2021
USD ($)
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Mar. 31, 2021
USD ($)
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Disaggregation of Revenue [Line Items] | |||||
Employee retention credit receivable | $ 46,148 | $ 713,269 | $ 562,752 | $ 713,269 | $ 713,269 |
Joint venture, percent owned | 51.00% | ||||
Allowance for doubtful accounts | $ 149,922 | 361,197 | |||
Impairment of long-lived assets | $ 0 | 4,674 | |||
Number of operating segments | segment | 3 | ||||
Advertising expense | $ 79,000 | 51,000 | |||
Research and development | 840,000 | 733,000 | |||
Bad debt expense | $ (902,432) | $ (70,987) |
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- Definition Employee Retention Credit, Current No definition available.
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- Definition Percentage Of Owned Joint Venture. No definition available.
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- Definition Research And Development Expense, Gross No definition available.
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- Definition Amount charged to advertising expense for the period, which are expenses incurred with the objective of increasing revenue for a specified brand, product or product line. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of allowance for credit loss on accounts receivable, classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of direct write-downs of accounts receivable charged against the allowance. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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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. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The aggregate amount of write-downs for impairments recognized during the period for long lived assets held for use (including those held for disposal by means other than sale). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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X | ||||||||||
- Definition Number of operating segments. An operating segment is a component of an enterprise: (a) that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same enterprise), (b) whose operating results are regularly reviewed by the enterprise's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and (c) for which discrete financial information is available. An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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