XML 52 R42.htm IDEA: XBRL DOCUMENT v3.20.2
Accounts Receivable - Summary of Changes in Allowance for Doubtful Accounts (Details) - USD ($)
$ in Thousands
3 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Receivables [Abstract]    
Balance as of March 31, 2020 $ (3,549)  
Additions charged to costs and expenses 869 $ 606
Deductions (1,240)  
Balance as of June 30, 2020 $ (3,920)