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

12 Months Ended

Dec. 31, 2021

Schedule of Cash Flow Supplemental Information [Line Items]

Schedule of Supplemental Cash Flow Information [Table Text Block]

Supplemental Disclosure of Cash Flow Information

Year Ended December 31,	2021		2020		2019
Cash paid during the period for:
Income taxes	$	15	$	11	$	21
Interest on long-term debt	80		107		143
Non-cash investing and financing activities:
Decrease in long-term debt as a result of surplus notes exchanges	71		—		—
December 31,	2021		2020		2019
Reconciliation of cash, cash equivalents, and restricted cash reported within the Consolidated Balance Sheets to the Consolidated Statements of Cash Flow:
Cash and cash equivalents	$	17	$	20	$	24
Restricted cash	5		13		55
Variable Interest Entity Restricted cash	2		2		2
Total cash, cash equivalents, and restricted cash shown on the Consolidated Statements of Cash Flows	23		35		81

Cash Flow, Supplemental Disclosures [Text Block]

Supplemental information related to leases is as follows:

Year Ended December 31,	2021		2020
Cash paid for amounts included in the measurement of operating lease liabilities	$	5	$	4
Right-of-use assets obtained in exchange for operating lease liabilities (non-cash)	—		—