XML 70 R56.htm IDEA: XBRL DOCUMENT v3.19.1
Composition of Certain Financial Statement Captions - Summary of Accounts Receivable (Details) - USD ($)
$ in Thousands
Mar. 31, 2019
Mar. 31, 2018
Accounts Receivable Net Current [Abstract]    
Accounts receivable, gross $ 93,513 $ 94,358
Sales return reserve   (5,520)
Allowance for doubtful accounts (6,054) (3,876)
Accounts receivable, net $ 87,459 $ 84,962