Quarterly report pursuant to Section 13 or 15(d)

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

v3.5.0.2
Balance Sheet Components - Schedule of Net Accounts Receivable Balance Concentrations by Major Category (Details) - USD ($)
$ in Thousands
Jun. 30, 2016
Dec. 31, 2015
Accounts Notes And Loans Receivable [Line Items]    
Accounts receivable, net $ 27,837 $ 19,872
Medicare    
Accounts Notes And Loans Receivable [Line Items]    
Accounts receivable, net 7,572 7,441
Medicaid Or Other Government    
Accounts Notes And Loans Receivable [Line Items]    
Accounts receivable, net 463 550
Private Insurance    
Accounts Notes And Loans Receivable [Line Items]    
Accounts receivable, net 3,110 3,895
Patient Responsibility    
Accounts Notes And Loans Receivable [Line Items]    
Accounts receivable, net 2,076 2,060
Business To Business And Other Receivables    
Accounts Notes And Loans Receivable [Line Items]    
Accounts receivable, net $ 14,616 $ 5,926