Annual report pursuant to Section 13 and 15(d)

Components of Inventory (Detail)

v3.20.1
Components of Inventory (Detail) - USD ($)
$ in Thousands
Dec. 31, 2019
Dec. 31, 2018
Components of inventory, net of allowances    
Raw materials $ 3,689 $ 3,590
Work-in-process 1,064 1,435
Finished goods 6,242 7,223
Inventory $ 10,995 $ 12,248