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Unum Group – ‘10-K’ for 12/31/20 – ‘EX-101.DEF’

On:  Wednesday, 2/17/21, at 1:16pm ET   ·   For:  12/31/20   ·   Accession #:  5513-21-15   ·   File #:  1-11294

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  As Of               Filer                 Filing    For·On·As Docs:Size

 2/17/21  Unum Group                        10-K       12/31/20  167:35M

Annual Report   —   Form 10-K
Filing Table of Contents

Document/Exhibit                   Description                      Pages   Size 

 1: 10-K        Annual Report                                       HTML   4.09M 
 2: EX-4.13     Instrument Defining the Rights of Security Holders  HTML    110K 
 4: EX-10.19    Material Contract                                   HTML     44K 
 5: EX-10.20    Material Contract                                   HTML     42K 
 6: EX-10.40    Material Contract                                   HTML     90K 
 7: EX-10.44    Material Contract                                   HTML     89K 
 8: EX-10.45    Material Contract                                   HTML     90K 
 3: EX-10.9     Material Contract                                   HTML     48K 
 9: EX-21       Subsidiaries List                                   HTML     46K 
10: EX-23       Consent of Expert or Counsel                        HTML     43K 
11: EX-24       Power of Attorney                                   HTML     45K 
12: EX-31.1     Certification -- §302 - SOA'02                      HTML     45K 
13: EX-31.2     Certification -- §302 - SOA'02                      HTML     45K 
14: EX-32.1     Certification -- §906 - SOA'02                      HTML     43K 
15: EX-32.2     Certification -- §906 - SOA'02                      HTML     43K 
22: R1          Document and Entity Information                     HTML    108K 
23: R2          Consolidated Balance Sheets                         HTML    141K 
24: R3          Consolidated Balance Sheets (Parenthetical)         HTML     67K 
25: R4          Consolidated Statements of Income                   HTML    117K 
26: R5          Consolidated Statements of Comprehensive Income     HTML     73K 
                (Loss)                                                           
27: R6          Statement of Comprehensive Income (Parenthetical)   HTML     55K 
28: R7          Consolidated Statements of Stockholders' Equity     HTML     85K 
29: R8          Consolidated Statements of Stockholders' Equity     HTML     43K 
                (Parenthetical)                                                  
30: R9          Consolidated Statements of Cash Flows               HTML    134K 
31: R10         Significant Accounting Policies                     HTML    167K 
32: R11         Fair Values of Financial Instruments                HTML    452K 
33: R12         Investments                                         HTML    491K 
34: R13         Derivative Financial Instruments                    HTML    253K 
35: R14         Accumulated Other Comprehensive Income (Loss)       HTML    159K 
36: R15         Liability for Unpaid Claims and Claim Adjustment    HTML     91K 
                Expenses                                                         
37: R16         Income Tax                                          HTML    135K 
38: R17         Debt                                                HTML     91K 
39: R18         Employee Benefit Plans                              HTML    427K 
40: R19         Stockholders' Equity and Earnings Per Common Share  HTML     71K 
41: R20         Stock-Based Compensation                            HTML    116K 
42: R21         Reinsurance                                         HTML     66K 
43: R22         Segment Information                                 HTML    277K 
44: R23         Commitments and Contingent Liabilities              HTML     58K 
45: R24         Leases                                              HTML     63K 
46: R25         Statutory Financial Information                     HTML     70K 
47: R26         Unaudited Quarterly Results                         HTML     86K 
48: R27         Schedule I - Summary of Investments, Other Than     HTML     75K 
                Investments in Related Parties Schedule I -                      
                Summary of Investments, Other Than Investments in                
                Related Parties                                                  
49: R28         Schedule II Condensed Finacial Information of       HTML    180K 
                Registrant                                                       
50: R29         Schedule III Supplementary Insurance Information    HTML    140K 
51: R30         Schedule IV Reinsurance                             HTML     92K 
52: R31         Schedule V Valuation and Qualifying Accounts        HTML     79K 
53: R32         Signficant Accounting Policies (Policies)           HTML    194K 
54: R33         Significant Accounting Policies (Tables)            HTML     99K 
55: R34         Fair Values of Financial Instruments (Tables)       HTML    383K 
56: R35         Investments (Tables)                                HTML    493K 
57: R36         Derivative Financial Instruments (Tables)           HTML    249K 
58: R37         Accumulated Other Comprehensive Income (Tables)     HTML    163K 
59: R38         Liability for Unpaid Claims and Claim Adjustment    HTML     89K 
                Expenses (Tables)                                                
60: R39         Income Tax (Tables)                                 HTML    137K 
61: R40         Debt (Tables)                                       HTML     80K 
62: R41         Employee Benefit Plans (Tables)                     HTML    420K 
63: R42         Stockholders' Equity and Earnings Per Common Share  HTML     68K 
                (Tables)                                                         
64: R43         Stock-Based Compensation (Tables)                   HTML    124K 
65: R44         Reinsurance (Tables)                                HTML     55K 
66: R45         Segment Information (Tables)                        HTML    270K 
67: R46         Leases (Tables)                                     HTML     62K 
68: R47         Statutory Financial Information (Tables)            HTML     62K 
69: R48         Unaudited Quarterly Results (Tables)                HTML     86K 
70: R49         Schedule II Condensed Financial Information of      HTML    210K 
                Registrant (Tables)                                              
71: R50         Significant Accounting Policies Schedule of New     HTML     65K 
                Accounting Pronouncements (Details)                              
72: R51         Significant Accounting Policies - Additional        HTML     77K 
                Information (Detail)                                             
73: R52         Fair Values of Financial Instruments Private        HTML     74K 
                Equity Partnerships (Details)                                    
74: R53         Fair Value Measurements by Input Level (Detail)     HTML    172K 
75: R54         Changes in Assets and Liabilities Measured at Fair  HTML    146K 
                Value on a Recurring Basis using Significant                     
                Unobservable Inputs (Level 3) (Detail)                           
76: R55         Quantitative Information Regarding Significant      HTML     76K 
                Unobservable Inputs (Details)                                    
77: R56         Fair Values of Financial Instruments Carrying       HTML     90K 
                Amounts and Estimated Fair value of Financial                    
                Instruments Not Measured at Fair Value (Details)                 
78: R57         Fair Value of Financial Instruments Additional      HTML     58K 
                Information (Detail)                                             
79: R58         Amortized Cost and Fair Values of Securities by     HTML     85K 
                Security Type (Detail)                                           
80: R59         Length of Time Fixed Maturity Securities had been   HTML     78K 
                in a Gross Unrealized Loss Position (Detail)                     
81: R60         Investments Distribution of the Maturity Dates for  HTML    138K 
                Fixed Maturity Securities (Details)                              
82: R61         Investments Distribution by External Credit Rating  HTML     58K 
                for Fixed Maturity Securities (Details)                          
83: R62         Debt Securities, Available-for-sale, Allowance for  HTML     55K 
                Credit Losses Rollforward (Details)                              
84: R63         Investments Low Income Housing Tax Credits          HTML     48K 
                (Details)                                                        
85: R64         Mortgage Loans by Property Type and Geographic      HTML     79K 
                Region (Details)                                                 
86: R65         Schedule of Participating Mortgage Loans by         HTML     71K 
                Internal Credit Rating and Loan to Value (Details)               
87: R66         Mortgage Loans Sorted by Applicable Credit Quality  HTML    147K 
                Indicators (Detail)                                              
88: R67         Mortgage Loans, Allowance for Credit Losses         HTML     70K 
                Rollforward (Details)                                            
89: R68         Investments Remaining Contractual Maturity of       HTML     60K 
                Security Lending Agreements (Details)                            
90: R69         Investments Federal Home Loan Bank Carrying         HTML     53K 
                Amount, Collateral Posted and Advances Received                  
                (Details)                                                        
91: R70         Investments Schedule of Financial Instrument and    HTML    148K 
                Derivative Offsetting (Details)                                  
92: R71         Investments Investment Income (Detail)              HTML     79K 
93: R72         Realized Investment Gains and Losses Reported in    HTML     73K 
                Consolidated Statements of Income (Detail)                       
94: R73         Investments - Additional Information (Detail)       HTML    126K 
95: R74         Derivative Financial Instruments Nature and Amount  HTML     51K 
                of Collateral Received From and Posted To Our                    
                Derivative Counterparties (Details)                              
96: R75         Notional Amounts for Each Category of Derivative    HTML     70K 
                Activity (Detail)                                                
97: R76         Derivative Financial Instruments Fair Value Hedges  HTML     59K 
                Carrying Amount of Hedged Assets and Liabilities                 
                and Cumulative Basis Adjustments (Details)                       
98: R77         Location and Fair Values of Derivative Financial    HTML     81K 
                Instruments (Detail)                                             
99: R78         Derivative Financial Instruments Location of Gains  HTML     97K 
                and Losses Designated as Hedging Instruments,                    
                Consolidated Statements of Income (Details)                      
100: R79         Location of Gains and Losses on Derivative          HTML     52K  
                Instruments Designated as Cash Flow Hedging                      
                Instruments (Detail)                                             
101: R80         Gains and Losses on Derivatives Not Designated as   HTML     55K  
                Hedging Instruments (Detail)                                     
102: R81         Derivative Financial Instruments - Additional       HTML    100K  
                Information (Detail)                                             
103: R82         Schedule of Accumulated Other Comprehensive Income  HTML     89K  
                (Details)                                                        
104: R83         Schedule of Components of Unrealized Gain (Loss)    HTML     75K  
                on Securities (Details)                                          
105: R84         Schedule of Reclassifications Out of Accumulated    HTML    127K  
                Other Comprehensive Income (Details)                             
106: R85         Liability for Unpaid Claims and Claims Adjustment   HTML     79K  
                Expense (Detail)                                                 
107: R86         Reconciliation of Policy and Contract Benefits and  HTML     58K  
                Reserves for Future Policy and Contract Benefits                 
                (Detail)                                                         
108: R87         Liability for Unpaid Claims - Additional            HTML     58K  
                Information (Detail)                                             
109: R88         Income Tax Expense (Benefit) (Detail)               HTML     63K  
110: R89         Reconciliation of income tax computed at US         HTML     60K  
                Federal tax rates (Detail)                                       
111: R90         Schedule of deferred income tax assets and          HTML     71K  
                liabilities (Detail)                                             
112: R91         Schedule of Income subject to domestic and foreign  HTML     85K  
                taxation (Detail)                                                
113: R92         Unrecognized tax benefits (Detail)                  HTML     55K  
114: R93         Income Tax Additional Information (Detail)          HTML     78K  
115: R94         Debt Schedule (Detail)                              HTML     92K  
116: R95         Debt - Additional Information (Details)             HTML    173K  
117: R96         Employee Benefit Plans Change in Projected Benefit  HTML    109K  
                Obligation Amount (Details)                                      
118: R97         Employee Benefit Plans Amounts Recognized in        HTML     82K  
                Balance Sheet (Details)                                          
119: R98         Employee Benefit Plans Amounts Recognized in Other  HTML     74K  
                Comprehensive Income (Details)                                   
120: R99         Employee Benefit Plans US Pension Assets, Fair      HTML    154K  
                Value Measurement by Input Level (Details)                       
121: R100        Employee Benefit Plans UK Pension Assets, Fair      HTML     80K  
                Value Measurement by Input Level (Details)                       
122: R101        Employee Benefit Plans OPEB Plan Assets, Fair       HTML     52K  
                Value Measurements by Input Level (Details)                      
123: R102        Employee Benefit Plans OPEB Changes in Assets       HTML     58K  
                Measured at Fair Value Using Signficant                          
                Unobservable Inputs (Details)                                    
124: R103        Employee Benefit Plans Measurement Assumptions      HTML     63K  
                (Details)                                                        
125: R104        Employee Benefit Plans Net Periodic Benefit Cost    HTML     76K  
                (Detail)                                                         
126: R105        Employee Benefit Plans Expected Benefit Payments    HTML     90K  
                (Details)                                                        
127: R106        Employee Benefit Plans - Additional Information     HTML    111K  
                (Detail)                                                         
128: R107        Basic and Diluted Earnings Per Share (Detail)       HTML     79K  
129: R108        Treasury Stock Transactions (Details)               HTML     61K  
130: R109        Stockholders' Equity and Earnings Per Common Share  HTML     51K  
                - Additional Information (Detail)                                
131: R110        Stock-Based Compensation - Activity for SSUs        HTML     53K  
                (Details)                                                        
132: R111        Stock-Based Compensation - Activity for             HTML     53K  
                Cash-Settled RSUs (Details)                                      
133: R112        Stock-Based Compensation - Activity for PSUs        HTML     64K  
                Classified as Equity (Details)                                   
134: R113        Stock-Based Compensation - Valuation Assumptions    HTML     51K  
                on PSU Grants (Details)                                          
135: R114        Stock-Based Compensation - Nonvested Stock Awards   HTML     64K  
                Classified in Equity (Details)                                   
136: R115        Stock option activity (Details)                     HTML     73K  
137: R116        Intrinsic Value of Options Exercised and Fair       HTML     46K  
                Value of Options Vested (Details)                                
138: R117        Stock-Based Compensation Expense (Details)          HTML     55K  
139: R118        Stock-Based Compensation - Additional Information   HTML    106K  
                (Details)                                                        
140: R119        Reinsurance - Premium Income Data (Detail)          HTML     58K  
141: R120        Reinsurance - Additional Information (Detail)       HTML     89K  
142: R121        Premium Income by Major Line of Business within     HTML    113K  
                Each Segment (Detail)                                            
143: R122        Selected Operating Statement Data by Segment        HTML    100K  
                (Detail)                                                         
144: R123        Segment Information Deferred Acquisition Costs by   HTML     72K  
                Segment (Details)                                                
145: R124        Assets by Segment (Detail)                          HTML     57K  
146: R125        Reconciliation of Total Revenue and Income Before   HTML    100K  
                Income Tax to Operating Revenue and Operating                    
                Income (Detail)                                                  
147: R126        Segment Information Segments - Additional           HTML     86K  
                Information (Detail)                                             
148: R127        Leases, Cost (Details)                              HTML     58K  
149: R128        Lessee, Operating Lease, Liability, Payment, Due    HTML     61K  
                (Details)                                                        
150: R129        Leases - Additional Information (Details)           HTML     55K  
151: R130        Statutory Financial Information (Detail)            HTML     53K  
152: R131        Statutory Financial Information - Additional        HTML     66K  
                Details (Detail)                                                 
153: R132        Schedule of Unaudited Quarterly Results (Detail)    HTML     87K  
154: R133        Schedule I - Summary of Investments, Other Than     HTML     93K  
                Investments in Related Parties Schedule I -                      
                Summary of Investments, Other Than Investments in                
                Related Parties (Details)                                        
155: R134        Parent Company Balance Sheet (Detail)               HTML    115K  
156: R135        Parent Company Statement of Income (Detail)         HTML    111K  
157: R136        Parent Company Cash Flow Statement (Detail)         HTML    101K  
158: R137        Parent Company Debt Schedule (Detail)               HTML    103K  
159: R138        Parent Company Notes - Additional Details           HTML    139K  
                (Details)                                                        
160: R139        Schedule III Supplementary Insurance Information    HTML    103K  
                (Detail)                                                         
161: R140        Schedule IV Reinsurance (Detail)                    HTML     83K  
162: R141        Schedule V Valuation and Qualifying Accounts        HTML     69K  
                (Detail)                                                         
163: R9999       Uncategorized Items - unm-20201231.htm              HTML     45K  
165: XML         IDEA XML File -- Filing Summary                      XML    304K  
21: XML         XBRL Instance -- unm-20201231_htm                    XML  11.63M 
164: EXCEL       IDEA Workbook of Financial Reports                  XLSX    306K  
17: EX-101.CAL  XBRL Calculations -- unm-20201231_cal                XML    393K 
18: EX-101.DEF  XBRL Definitions -- unm-20201231_def                 XML   2.51M 
19: EX-101.LAB  XBRL Labels -- unm-20201231_lab                      XML   4.28M 
20: EX-101.PRE  XBRL Presentations -- unm-20201231_pre               XML   3.06M 
16: EX-101.SCH  XBRL Schema -- unm-20201231                          XSD    427K 
166: JSON        XBRL Instance as JSON Data -- MetaLinks              883±  1.36M  
167: ZIP         XBRL Zipped Folder -- 0000005513-21-000015-xbrl      Zip   1.14M

‘EX-101.DEF’   —   XBRL Definitions — unm-20201231_def

This Exhibit is an XBRL XML File.

                                                                                                                                                                                
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5 Subsequent Filings that Reference this Filing

  As Of               Filer                 Filing    For·On·As Docs:Size             Issuer                      Filing Agent

 2/20/24  Unum Group                        10-K       12/31/23  158:41M
 2/23/23  Unum Group                        10-K       12/31/22  158:34M
 2/25/22  Unum Group                        10-K       12/31/21  165:35M
 6/11/21  Unum Group                        424B2                  1:776K                                   Donnelley … Solutions/FA
 6/09/21  Unum Group                        424B5                  1:768K                                   Donnelley … Solutions/FA

33 Previous Filings that this Filing References

  As Of               Filer                 Filing    For·On·As Docs:Size             Issuer                      Filing Agent

12/22/20  Unum Group                        8-K:1,9    12/17/20   15:1.7M
12/17/20  Unum Group                        8-K:1,7,9  12/16/20   14:10M                                    Donnelley … Solutions/FA
 8/26/20  Unum Group                        8-K:5,9     8/24/20   14:525K
 8/20/20  Unum Group                        S-3ASR      8/20/20    7:859K
 6/02/20  Unum Group                        8-K:5,9     5/28/20   13:326K
 5/21/20  Unum Group                        8-K:8,9     5/21/20   15:538K                                   Donnelley … Solutions/FA
 5/05/20  Unum Group                        10-Q        3/31/20   94:21M
 2/24/20  Unum Group                        8-K:5,9     2/18/20   13:458K
 2/18/20  Unum Group                        10-K       12/31/19  160:42M
10/30/19  Unum Group                        10-Q        9/30/19   98:25M
 9/11/19  Unum Group                        8-K:8,9     9/11/19   15:466K                                   Donnelley … Solutions/FA
 7/31/19  Unum Group                        10-Q        6/30/19   97:26M
 6/13/19  Unum Group                        8-K:8,9     6/13/19    5:686K
 2/19/19  Unum Group                        10-K       12/31/18  155:37M
 5/29/18  Unum Group                        8-K:8,9     5/29/18    6:12M
 5/25/18  Unum Group                        8-K:5,9     5/24/18    3:13M
 2/21/18  Unum Group                        10-K       12/31/17  152:34M
 5/25/17  Unum Group                        8-K:5,9     5/25/17    4:302K
 4/13/17  Unum Group                        DEF 14A    12/31/16    2:10M
 2/24/16  Unum Group                        10-K       12/31/15  154:34M
11/05/15  Unum Group                        8-K:8,9    11/05/15    5:216K                                   Donnelley … Solutions/FA
 2/25/15  Unum Group                        10-K       12/31/14  155:47M
 2/03/15  Unum Group                        8-K:5,9     1/30/15    5:330K
 3/14/14  Unum Group                        8-K:8,9     3/14/14    5:218K                                   Donnelley … Solutions/FA
 2/26/14  Unum Group                        10-K       12/31/13  162:45M
 5/02/13  Unum Group                        10-Q        3/31/13   85:19M
 8/23/12  Unum Group                        8-K:8,9     8/23/12    6:800K                                   Donnelley … Solutions/FA
 4/12/12  Unum Group                        DEF 14A     5/24/12    1:2.7M                                   Donnelley … Solutions/FA
 2/24/09  Unum Group                        10-K       12/31/08   28:6.4M                                   Donnelley … Solutions/FA
10/03/05  Unum Group                        8-K:1,9    10/03/05    4:254K                                   Donnelley … Solutions/FA
11/01/02  Unum Group                        S-3                   15:1.4M                                   Donnelley … Solutions/FA
 6/21/02  Unum Group                        8-K:5,7     6/18/02    3:238K                                   Donnelley Fin’l S… 10/FA
 3/02/01  Unum Group                        8-K:5       3/02/01    3:58K                                    Donnelley Fin’l S… 09/FA
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