XML 46 R33.htm IDEA: XBRL DOCUMENT v3.22.0.1
Commitments and Contingent Liabilities (Tables)
 12 Months Ended
Dec. 31, 2021
Commitments and Contingencies Disclosure [Abstract]  
Summary of Changes in Product Warranties Reserve
The following table reflects the changes in our warranty reserve (see Note 1 herein for further discussion of warranty/product liability reserves):
 Year Ended December 31,
 202120202019
Warranty reserve, beginning of year$119,638 $108,053 $103,700 
Provision94,605 75,288 69,065 
Payments(79,384)(63,703)(64,712)
Warranty reserve, end of year$134,859 $119,638 $108,053