Quarterly report pursuant to Section 13 or 15(d)

Product Warranties (Tables)

v3.20.4
Product Warranties (Tables)
9 Months Ended
Dec. 31, 2020
Product Warranties Disclosures [Abstract]  
Changes in Company's product warranty reserve
The following table presents the changes in the Company’s product warranty reserve:
  Three months ended December 31, Nine months ended December 31,
(in thousands) 2020 2019 2020 2019
Total product warranty reserve at the beginning of the period $ 130  $ 130  $ 160  $ 130 
Warranty expense to cost of revenue 11  17  90  51 
Utilization (11) (17) (120) (51)
Total product warranty reserve at the end of the period $ 130  $ 130  $ 130  $ 130