LAWSUITS, CLAIMS, COMMITMENTS AND CONTINGENCIES - PURCHASE OBLIGATIONS (Details) $ in Billions	Dec. 31, 2021 USD ($)
Purchase obligations
Total purchase obligations	$ 12.5
Purchase obligations in year one	3.0
Purchase obligations in year two and three	4.3
Purchase obligations in year four and five	2.6
Purchase obligations in year six and thereafter	$ 2.6

Amount of purchase arrangement to be paid in fourth and fifth fiscal years following current fiscal year. Includes, but is not limited to, recorded and unrecorded purchase obligations, long-term purchase commitment, and short-term purchase commitment. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

No definition available.

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant