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Inventories
9 Months Ended
Mar. 31, 2020
Inventories [Abstract]  
Inventories

3.  INVENTORIES

A comparison of inventories is as follows:

March 31,

June 30,

(in thousands)

2020

2019

Raw materials

$

11,827

$

14,182

Work in process and finished parts

7,161

6,408

Finished goods

56,108

73,069

Total

$

75,096

$

93,659