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Summary of Significant Accounting Policies (Details) - Summary of the allowance for uncollectible accounts - USD ($)
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Balance at beginning of year $ 660,000 $ 743,000
Provisions 64,000 123,000
Write-offs (301,000) (206,000)
Balance at end of year $ 423,000 $ 660,000