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

3 Months Ended

Mar. 31, 2018

Schedule of Cash Flow Supplemental Information [Line Items]

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

Supplemental Disclosure of Cash Flow Information

	Three Months Ended March 31,
	2018	2017
Cash paid during the period for:
Income taxes	9,718	8,295
Interest on long-term debt and investment agreements	100,958	20,496
Non-cash financing activities:
Decrease in long-term debt as a result of an exchange for investment securities	—	55,426
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	38,485	118,772
Restricted cash	1,134	5,005
Total cash, cash equivalents, and restricted cash shown on the Consolidated Statements of Cash Flows	39,619	123,777

In addition to the non-cash financing activities disclosed in the above table, the Rehabilitation Exit Transactions involved the exchange of cash and non-cash consideration for the discharge of all Deferred Amounts and cancellation of certain General Account Surplus Notes. Refer to Note 1. Background and Business Description of this Form 10-Q and Note 1. Background and Business Description in the Notes to Consolidated Financial Statements included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2017 for further details of the transactions.