Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Policies - Schedule of Net Accounts Receivable Balance Concentrations by Major Category (Details)

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Summary of Significant Accounting Policies - Schedule of Net Accounts Receivable Balance Concentrations by Major Category (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Accounts Notes And Loans Receivable [Line Items]    
Net accounts receivable $ 34,325 $ 37,041
Net accounts receivable, percentage 100.00% 100.00%
Rental    
Accounts Notes And Loans Receivable [Line Items]    
Net accounts receivable $ 2,464 $ 2,413
Net accounts receivable, percentage 7.20% 6.50%
Business To Business And Other Receivables    
Accounts Notes And Loans Receivable [Line Items]    
Net accounts receivable $ 31,861 $ 34,628
Net accounts receivable, percentage 92.80% 93.50%