Annual report pursuant to Section 13 and 15(d)

Leases - Summary of Property, Plant and Equipment (Detail)

v3.19.1
Leases - Summary of Property, Plant and Equipment (Detail) - Machinery and Equipment [Member] - USD ($)
$ in Thousands
Mar. 31, 2019
Mar. 31, 2018
Capital Leased Assets [Line Items]    
Machinery and equipment $ 258 $ 364
Less accumulated amortization 118 192
Net Machinery and equipment $ 140 $ 172