XML 43 R30.htm IDEA: XBRL DOCUMENT v3.20.2
INVENTORIES (Tables)
6 Months Ended
Jun. 30, 2020
INVENTORIES  
Schedule of inventories, by component

​

​

​

​

​

​

​

​

​

​

​

June 30,

​

December 31,

​

​

​

2020

​

2019

 

Raw materials

​

$

112,287

​

$

111,653

​

Work in process

​

 

123,710

​

 

123,750

​

Finished goods

​

 

145,942

​

 

140,392

​

Total

​

$

381,939

​

$

375,795

​