XML 114 R57.htm IDEA: XBRL DOCUMENT v3.10.0.1
Basis of Presentation and Significant Accounting Policies (Details) - USD ($)
 3 Months Ended 12 Months Ended
Jan. 01, 2019
Aug. 22, 2018
May 31, 2018
Jan. 01, 2018
Mar. 31, 2018
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                  
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Share-based Compensation Cost, Amount           $ (5,000,000) $ (15,000,000) $ 0  
TaxCutsAndJobsActOf2017ReclassificationFromAociToRetainedEarningsTaxEffect       $ (88,000,000)          
Equity securities, at fair value           0 1,012,000,000    
Fee income           1,313,000,000 1,168,000,000 1,041,000,000  
Other Income           105,000,000 85,000,000 86,000,000  
New Accounting Pronouncement or Change in Accounting Principle, Effect of Adoption, Quantification           1,418,000,000 1,253,000,000 1,127,000,000  
Cumulative Effect on Retained Earnings, before Tax           1,000,000      
Participating dividends to policyholders           23,000,000 35,000,000 15,000,000  
Accumulated depreciation           1,600,000,000 2,600,000,000    
Depreciation expense           232,000,000 197,000,000 186,000,000  
Incentive to Lessee $ 10,000,000                
Reserve for future policy benefits           $ 642,000,000 713,000,000    
Minimum | Other Intangible Assets                  
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                  
Useful lives           1 year      
Maximum [Member] | Other Intangible Assets                  
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                  
Useful lives           15 years      
Property and Casualty Insurance Products                  
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                  
Net written premiums           $ 0.10 0.10 0.09  
Allowance for Doubtful Accounts                  
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                  
Valuation allowances and reserves           135,000,000 132,000,000 137,000,000 $ 134,000,000
Scenario, Forecast                  
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                  
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability 150,000,000                
Operating Lease, Liability $ 160                
Operating Segments [Member] | Commercial Lines                  
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                  
Reserve for future policy benefits           0 0    
Operating Segments [Member] | Commercial Lines | Installment billing fees [Member]                  
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                  
Fee income           34,000,000 37,000,000 39,000,000  
Operating Segments [Member] | Personal Lines Segment [Member]                  
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                  
Reserve for future policy benefits           0 0    
Operating Segments [Member] | Personal Lines Segment [Member] | Installment billing fees [Member]                  
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                  
Fee income           40,000,000 44,000,000 39,000,000  
Operating Segments [Member] | Personal Lines Segment [Member] | Insurance servicing fees [Member]                  
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                  
Other Income           84,000,000 85,000,000 86,000,000  
Operating Segments [Member] | Group Benefits                  
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                  
Reserve for future policy benefits           427,000,000 441,000,000    
Operating Segments [Member] | Group Benefits | Administrative services fees [Member]                  
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                  
Fee income           175,000,000 91,000,000 75,000,000  
Operating Segments [Member] | Hartford Funds                  
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                  
Reserve for future policy benefits           0 0    
Operating Segments [Member] | Hartford Funds | Advisor, distribution and other management fees [Member]                  
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                  
Fee income           947,000,000 897,000,000 797,000,000  
Operating Segments [Member] | Hartford Funds | Other fees [Member]                  
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                  
Fee income           85,000,000 95,000,000 88,000,000  
Corporate                  
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                  
Fee income           32,000,000 4,000,000 3,000,000  
Other Income           21,000,000 0 0  
Reserve for future policy benefits           215,000,000 272,000,000    
Insurance Operating Costs                  
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                  
Distribution costs             (188,000,000) (184,000,000)  
Fee Income                  
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                  
Distribution costs             188,000,000 184,000,000  
Discontinued Operations, Held-for-sale or Disposed of by Sale [Member]                  
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                  
TaxCutsAndJobsActOf2017ReclassificationFromAociToRetainedEarningsTaxEffect         $ (193,000,000)        
Discontinued Operations, Held-for-sale or Disposed of by Sale [Member] | Other Income [Member] | Minimum                  
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                  
Discontinued Operation, Period of Continuing Involvement after Disposal     5 years            
Discontinued Operations, Held-for-sale or Disposed of by Sale [Member] | Other Income [Member] | Maximum [Member]                  
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                  
Discontinued Operation, Period of Continuing Involvement after Disposal     24 months            
Equity securities                  
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                  
Cumulative effect of accounting changes, net of tax       83,000,000          
Equity securities, at fair value           1,012,000,000    
Shadow DAC [Member] | Discontinued Operations, Held-for-sale or Disposed of by Sale [Member]                  
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                  
Cumulative effect of accounting changes, net of tax       10,000,000          
Continuing Operations [Member]                  
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                  
TaxCutsAndJobsActOf2017ReclassificationFromAociToRetainedEarningsTaxEffect       (105,000,000)          
Additional Paid-in Capital                  
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                  
Tax benefit on employee stock options and share-based awards           $ 0 0 $ 5,000,000  
Accumulated Net Unrealized Investment Gain (Loss)                  
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                  
Cumulative effect of accounting changes, net of tax             $ 273,000,000    
Accumulated Net Unrealized Investment Gain (Loss) | Equity securities                  
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                  
Equity securities, at fair value       $ 1,000,000,000.0          
The Navigators Group, Inc. [Member]                  
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                  
Business Acquisition, Share Price   $ 70              
Business Combination, Consideration Transferred   $ 2,100,000,000