We 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 six months ended June 30, are as follows:


	2025		2024
Balance as of January 1,	$	1,445	$	1,802

Provision for warranties	290		109
Claims made	(366)		(363)

Balance as of June 30,	$	1,369	$	1,548

Costs associated with extended warranty repairs are recorded as incurred and amounted to $2.2 million and $2.6 million for the six months ended June 30, 2025 and 2024, respectively.