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Warranties (Tables)
9 Months Ended
Sep. 30, 2019
Warranties  
Schedule of changes in accrued product warranties

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Three Months Ended September 30, 

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Nine Months Ended September 30, 

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2019

    

2018

    

2019

    

2018

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Balances at beginning of period

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$

3,263

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$

1,981

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$

2,084

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$

2,312

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Acquired warranty

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3,618

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213

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4,818

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305

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Increases to accruals

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286

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436

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890

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920

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Warranty expenditures

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(414)

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(590)

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(1,045)

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(1,492)

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Effect of changes in exchange rates

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(11)

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(2)

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(5)

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(7)

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Balances at end of period

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$

6,742

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$

2,038

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$

6,742

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$

2,038

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