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Liability for Warranty Returns (Tables)
12 Months Ended
Dec. 31, 2022
Product Warranties Disclosures [Abstract]  
Summary of Warranty Expense and Write-Off Activity

A summary of warranty expense and write-off activity for the years ended December 31, 2022, 2021 and 2020 is as follows:

 

 

 

Year Ended December 31,

 

(In thousands)

 

2022

 

 

2021

 

 

2020

 

Balance at beginning of period

 

$

5,403

 

 

$

7,146

 

 

$

8,394

 

Plus: ADVA acquisition

 

 

3,756

 

 

 

 

 

 

 

Plus: Amounts charged to cost and expenses

 

 

3,104

 

 

 

855

 

 

 

1,538

 

Plus: Foreign currency translation adjustments

 

 

334

 

 

 

 

 

 

 

Less: Deductions

 

 

(5,401

)

 

 

(2,598

)

 

 

(2,786

)

Balance at end of period

 

$

7,196

 

 

$

5,403

 

 

$

7,146