Debt (Tables)	9 Months Ended
Sep. 30, 2020
Short-term Debt [Line Items]
Schedule of Short-term Debt [Table Text Block]	Short-term Borrowing—During the second quarter of 2020, we converted $400 million of short-term debt outstanding with the FHLB to funding agreements. See Note 12 – Commitments and Contingencies for further discussion regarding FHLB funding agreements.

Tabular disclosure of short-term debt arrangements (having initial terms of repayment within one year or the normal operating cycle, if longer) including: (1) description of the short-term debt arrangement; (2) identification of the lender or type of lender; (3) repayment terms; (4) weighted average interest rate; (5) carrying amount of funds borrowed under the specified short-term debt arrangement as of the balance sheet date; (6) description of the refinancing of a short-term obligation when that obligation is excluded from current liabilities in the balance sheet; and (7) amount of a short-term obligation that has been excluded from current liabilities in the balance sheet because of a refinancing of the obligation.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.19)
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

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