Commitments

As of August 29, 2019, we had commitments of approximately $7.6 billion of purchase obligations, a substantial majority of which will be due within five years. Purchase obligations include payments for the acquisition of property, plant, and equipment, and other goods or services of either a fixed or minimum quantity.

We lease certain facilities and equipment under operating leases, for which expense was $93 million, $63 million, and $52 million for 2019, 2018, and 2017, respectively. Minimum future operating lease commitments as of August 29, 2019 were as follows:



2020	$	54
2021	64
2022	63
2023	59
2024	53
2025 and thereafter	459
	$	752