Accounting Developments (Tables)

9 Months Ended

Sep. 30, 2020

Accounting Developments and New Accounting Policies [Abstract]

Schedule of New Accounting Pronouncements

Summary of Financial Statement Impacts of Accounting Updates Adopted in 2020:

	Balance at December 31, 2019		Balance at January 1, 2020		Effect of Change
	(in millions of dollars)
Adjustments due to ASC 326
Consolidated Balance Sheets
Assets
Mortgage Loans	$	2,397.0	$	2,388.7	$	(8.3)
Reinsurance Recoverable	4,780.7		4,778.9		(1.8)
Accounts and Premiums Receivable	1,602.9		1,589.4		(13.5)
Liabilities
Deferred Income Tax	95.4		90.4		(5.0)
Other Liabilities	1,856.5		1,856.8		0.3
Stockholders' Equity
Retained Earnings	10,728.7		10,709.8		(18.9)