XML 56 R29.htm IDEA: XBRL DOCUMENT v3.20.1
Warranty (Tables)
3 Months Ended
Mar. 28, 2020
Product Warranties Disclosures [Abstract]  
Reconciliation of Changes in Warranty Liability
Changes in our warranty liability were as follows (in thousands):
Three Months Ended
March 28,
2020
March 30,
2019
Balance at beginning of period$1,942  $2,102  
Accruals660  889  
Settlements(684) (970) 
Balance at end of period$1,918  $2,021