XML 27 R18.htm IDEA: XBRL DOCUMENT v3.22.1
Guarantees
3 Months Ended
Mar. 31, 2022
Guarantees [Abstract]  
Guarantees GuaranteesWe provide warranties on certain of our products at the time of sale and sell extended warranties. The standard warranty period for our capital equipment is generally one year and our extended warranties typically vary from one to three years. Liability under service and warranty policies is based upon a review of historical warranty and service claim experience. Adjustments are made to accruals as claim data and historical experience warrant.
Changes in the liability for standard warranties for the three months ended March 31, are as follows:

 20222021
Balance as of January 1,$2,344 $1,826 
Provision for warranties197 291 
Claims made(187)(206)
Balance as of March 31,$2,354 $1,911 
 
Costs associated with extended warranty repairs are recorded as incurred and amounted to $1.6 million for both the three months ended March 31, 2022 and 2021.