XML 81 R68.htm IDEA: XBRL DOCUMENT v3.22.4
Leases - Maturities of lease liabilities (Details)
Dec. 31, 2021
USD ($)
Leases  
2022 $ 104,589
2023 144,916
2024 98,246
2025 14,121
Total future minimum lease payments 361,872
Less: imputed interest 23,251
Total operating lease liabilities $ 338,621