Basis of Presentation and Significant Accounting Policies Supplemental Cash Flow Information (Tables)

6 Months Ended

Jun. 30, 2021

Supplemental Cash Flow Elements [Abstract]

Schedule of Cash Flow, Supplemental Disclosures [Table Text Block]

Supplemental Disclosure of Cash Flow Information	Six Months Ended June 30,
	2021		2020
Cash paid during the period for:
Income taxes	$	10	$	11
Interest on long-term debt	49		58
Non-cash financing activities:
Decrease in long-term debt as a result of surplus notes exchanges	$	71	$	—
	June 30,
	2021		2020
Reconciliation of cash, cash equivalents, and restricted cash reported within the Consolidated Balance Sheets to the Consolidated Statements of Cash Flows:
Cash and cash equivalents	$	13	$	17
Restricted cash	17		15
Variable Interest Entity restricted cash	2		2
Total cash, cash equivalents, and restricted cash shown on the Consolidated Statements of Cash Flows	$	32	$	34

Redeemable Noncontrolling Interest

Following is a rollforward of redeemable noncontrolling interest.

Six Months Ended June 30,	2021
Beginning balance	$	7
Net income attributable to redeemable noncontrolling interest (ASC 810)	—
Adjustment to redemption value (ASC 480)	14
Ending balance	$	20