Supplemental Information

12 Months Ended

Apr. 30, 2019

Segment Reporting [Abstract]

Supplemental Information

Supplemental Information

The following table presents net sales by geography:

	2017		2018		2019
Net sales:
United States	$	1,444	$	1,539	$	1,574
Europe	770		864		871
Australia	151		163		164
Other	629		682		715
	$	2,994	$	3,248	$	3,324

Net sales are attributed to countries based on where customers are located. See Note 9 for additional information about net sales, including net sales by product category.

The net book value of property, plant, and equipment located outside the United States was $111 and $107 as of April 30, 2018 and 2019, respectively. Other long-lived assets located outside the United States are not significant.

We have concluded that our business constitutes a single operating segment.