Quarterly report pursuant to Section 13 or 15(d)

Cash Flow Statement - Additional Information (Detail)

v3.19.2
Cash Flow Statement - Additional Information (Detail) - USD ($)
$ in Thousands
3 Months Ended
Jun. 30, 2019
Jun. 30, 2018
Supplemental Cash Flow Elements [Abstract]    
Interest paid $ 3 $ 2
Income taxes paid 10 16
Capital expenditures $ 58 $ 29