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WARRANTY COSTS (Tables)
9 Months Ended
Sep. 30, 2023
WARRANTY COSTS  
Schedule of analysis of warranty accruals

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​

​

​

​

​

​

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(in thousands)

    

2023

    

2022

Balance at January 1

​

$

5,699

​

$

4,641

Less: Payments made during the period

​

 

(3,316)

​

 

(3,600)

Add: Warranty provision for the period

​

 

4,704

​

 

3,950

Changes to warranty provision for prior periods

​

 

156

​

 

145

Balance at September 30

​

$

7,243

​

$

5,136