Basis of Presentation and New Accounting Pronouncements (Policies)	6 Months Ended
Jun. 30, 2021
Accounting Policies [Abstract]
New Accounting Pronouncements	New Accounting Pronouncements In December 2019, accounting guidance related to income taxes was issued with the goal of enhancing and simplifying various aspects of the income tax accounting guidance, including requirements related to hybrid tax regimes, deferred taxes on step-up in tax basis of goodwill obtained in a transaction that is not a business combination, separate financial statements of entities not subject to tax, the intraperiod tax allocation exception to the incremental approach, deferred tax liabilities on outside basis differences, and interim-period accounting for enacted changes in tax law and certain year-to-date loss limitations. The guidance became effective for us on January 1, 2021. The adoption of this guidance did not have a material impact on our consolidated financial statements and related disclosures.

Basis of Presentation and New Accounting Pronouncements (Policies)

6 Months Ended

Jun. 30, 2021

In December 2019, accounting guidance related to income taxes was issued with the goal of enhancing and simplifying various aspects of the income tax accounting guidance, including requirements related to hybrid tax regimes, deferred taxes on step-up in tax basis of goodwill obtained in a transaction that is not a business combination, separate financial statements of entities not subject to tax, the intraperiod tax allocation exception to the incremental approach, deferred tax liabilities on outside basis differences, and interim-period accounting for enacted changes in tax law and certain year-to-date loss limitations. The guidance became effective for us on January 1, 2021. The adoption of this guidance did not have a material impact on our consolidated financial statements and related disclosures.