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Debt (Tables)

6 Months Ended

Jun. 30, 2019

Debt Disclosure [Abstract]

Debt

		June 30,				December 31,
		2019				2018
$1.4 billion in Senior Notes, interest at 2.60% payable    semiannually, principal due on December 1, 2022		$	1,395			$	1,394
$1.1 billion in Senior Notes, interest at 3.95% payable    semiannually, principal due on December 1, 2042			1,088				1,088
Total		$	2,483			$	2,482

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- Definition

Tabular disclosure of long-debt instruments or arrangements, including identification, terms, features, collateral requirements and other information necessary to a fair presentation. These are debt arrangements that originally required repayment more than twelve months after issuance or greater than the normal operating cycle of the entity, if longer.

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