Note 6. Balance sheet details

Inventories. Inventories are stated on a standard cost basis adjusted to approximate lower of cost or net realizable value, cost being determined by the first‑in, first‑out method. The value of inventories is reduced for estimated excess and obsolete inventories based on a review of on-hand inventories compared to historical and estimated future sales and usage. A summary of inventories at the dates indicated is as follows:

Other Accrued Liabilities