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Inventories
6 Months Ended
Jun. 30, 2021
Inventories  
Inventories

Note 3 - Inventories

Inventories consist of the following:

    

June 30, 

    

December 31, 

2021

2020

(unaudited)

(in thousands)

Refrigerant and cylinders

$

55,631

$

53,593

Less: net realizable value adjustments

 

(7,380)

 

(9,133)

Total

$

48,251

$

44,460