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Summary of significant accounting policies (Details 4) - shares | Dec. 31, 2021 | Dec. 31, 2020
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Previously reported |  |
Shares issued | 5,322,459 | 3,260,559
Restatement |  |
Shares issued | 7,899,832 | 7,899,832

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- Definition Number of common units issued of limited liability company (LLC). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 505 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480008/505-10-S99-1 + Details
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Period Type: | instant

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