Contingencies and Commitments (Tables)

6 Months Ended

Jun. 30, 2021

Commitments and Contingencies Disclosure [Abstract]

Schedule Of Contingent Contractual Obligations [Table Text Block]

The following table summarizes the Parent Company’s contingent contractual obligations as of June 30, 2021. Amounts presented in the following table represent the Parent Company’s current undiscounted exposure to guarantees and the range of maximum undiscounted potential exposure. The maximum exposure is not reduced by the amounts, if any, that could be recovered under the recourse or collateralization provisions in the guarantees.

Contingent Contractual Obligations	Amount (in millions)		Number of Agreements	Maximum Exposure Range for Each Agreement (in millions)
Guarantees and commitments	$	2,001	73	$0 — 400
Letters of credit under the unsecured credit facilities	103		24	$0 — 51
Letters of credit under the revolving credit facility	59		22	$0 — 24
Surety bond	1		1	$1
Total	$	2,164	120