XML 80 R66.htm IDEA: XBRL DOCUMENT v3.10.0.1

Financing Arrangements - Total debt and 6% senior notes (Details) - USD ($) $ in Millions	Dec. 31, 2018	Dec. 31, 2017
Financing Arrangements
Total debt	$ 2,100	$ 1,864

X

- References

No definition available.

+ Details

Name:	us-gaap_DebtDisclosureAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Represents the aggregate of total long-term debt, including current maturities and short-term debt.

+ References

No definition available.

+ Details

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