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WARRANTY COSTS AND OTHER CONTINGENCIES (Tables)
3 Months Ended
Mar. 31, 2021
WARRANTY COSTS AND OTHER CONTINGENCIES  
Schedule of analysis of warranty accruals

(in thousands)

    

2021

    

2020

Balance at beginning of period

$

5,030

$

5,410

Less: Payments made during the period

 

(923)

 

(767)

Add: Warranty provision for the period

 

922

 

721

Changes to warranty provision for prior periods

 

124

 

50

Balance at March 31 

$

5,153

$

5,414