Quarterly report pursuant to Section 13 or 15(d)

Balance Sheet Components - Schedule of Net Accounts Receivable Balance Concentrations by Major Category (Details)

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Balance Sheet Components - Schedule of Net Accounts Receivable Balance Concentrations by Major Category (Details) - USD ($)
$ in Thousands
Jun. 30, 2020
Dec. 31, 2019
Accounts Notes And Loans Receivable [Line Items]    
Net accounts receivable $ 28,422 $ 34,325
Rental    
Accounts Notes And Loans Receivable [Line Items]    
Net accounts receivable 3,314 2,464
Business To Business And Other Receivables    
Accounts Notes And Loans Receivable [Line Items]    
Net accounts receivable $ 25,108 $ 31,861