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Summary of Significant Accounting Policies (Details) - Summary of the allowance for uncollectible accounts - USD ($)
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Balance at beginning of year $ 1,797,000 $ 235,000
Provisions (93,000) 1,550,000
Write-offs (957,000)
Balance at end of year $ 743,000 $ 1,797,000